Opinion Poll by YouGov for The Times, 14–15 October 2019
Voting Intentions | Seats | Coalitions | Technical Information
Voting Intentions

Confidence Intervals
| Party | Last Result | Poll Result | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval | 
|---|---|---|---|---|---|---|
| Conservative Party | 43.4% | 37.2% | 35.7–38.7% | 35.2–39.2% | 34.8–39.6% | 34.1–40.3% | 
| Labour Party | 41.0% | 22.1% | 20.8–23.5% | 20.4–23.9% | 20.1–24.2% | 19.5–24.8% | 
| Liberal Democrats | 7.6% | 18.1% | 16.9–19.4% | 16.6–19.7% | 16.3–20.0% | 15.7–20.7% | 
| Brexit Party | 0.0% | 11.1% | 10.1–12.1% | 9.9–12.4% | 9.6–12.7% | 9.2–13.2% | 
| Green Party | 1.7% | 5.0% | 4.4–5.8% | 4.2–6.0% | 4.1–6.2% | 3.8–6.6% | 
| Scottish National Party | 3.1% | 4.0% | 3.4–4.7% | 3.3–4.9% | 3.1–5.1% | 2.9–5.4% | 
| Plaid Cymru | 0.5% | 1.0% | 0.7–1.4% | 0.7–1.5% | 0.6–1.6% | 0.5–1.8% | 
| UK Independence Party | 1.9% | 1.0% | 0.7–1.4% | 0.7–1.5% | 0.6–1.6% | 0.5–1.8% | 
| Change UK | 0.0% | 0.2% | 0.1–0.5% | 0.1–0.6% | 0.1–0.6% | 0.1–0.8% | 
Note: The poll result column reflects the actual value used in the calculations. Published results may vary slightly, and in addition be rounded to fewer digits.
Seats


Confidence Intervals
| Party | Last Result | Median | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval | 
|---|---|---|---|---|---|---|
| Conservative Party | 317 | 367 | 345–383 | 338–385 | 335–387 | 327–400 | 
| Labour Party | 262 | 150 | 135–169 | 133–173 | 129–176 | 121–182 | 
| Liberal Democrats | 12 | 58 | 49–63 | 48–64 | 48–66 | 46–69 | 
| Brexit Party | 0 | 0 | 0 | 0–1 | 0–1 | 0–3 | 
| Green Party | 1 | 3 | 2–4 | 1–4 | 1–4 | 1–4 | 
| Scottish National Party | 35 | 49 | 43–54 | 43–54 | 41–54 | 39–54 | 
| Plaid Cymru | 4 | 7 | 4–11 | 4–11 | 4–12 | 4–13 | 
| UK Independence Party | 0 | 0 | 0 | 0 | 0 | 0 | 
| Change UK | 0 | 0 | 0 | 0 | 0 | 0 | 
Conservative Party
For a full overview of the results for this party, see the Conservative Party page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 317 | 0% | 100% | Last Result | 
| 318 | 0.1% | 100% | |
| 319 | 0% | 99.9% | |
| 320 | 0.1% | 99.9% | |
| 321 | 0% | 99.7% | |
| 322 | 0% | 99.7% | |
| 323 | 0% | 99.7% | |
| 324 | 0% | 99.7% | |
| 325 | 0% | 99.7% | |
| 326 | 0% | 99.6% | Majority | 
| 327 | 0.2% | 99.6% | |
| 328 | 0.1% | 99.4% | |
| 329 | 0% | 99.3% | |
| 330 | 0% | 99.3% | |
| 331 | 0.3% | 99.3% | |
| 332 | 0.1% | 99.0% | |
| 333 | 0.2% | 98.9% | |
| 334 | 0.5% | 98.7% | |
| 335 | 0.8% | 98% | |
| 336 | 0.7% | 97% | |
| 337 | 0.6% | 97% | |
| 338 | 3% | 96% | |
| 339 | 0.9% | 93% | |
| 340 | 0.3% | 92% | |
| 341 | 0.1% | 91% | |
| 342 | 0.1% | 91% | |
| 343 | 0.1% | 91% | |
| 344 | 0.3% | 91% | |
| 345 | 2% | 91% | |
| 346 | 0.2% | 89% | |
| 347 | 4% | 88% | |
| 348 | 2% | 85% | |
| 349 | 0.9% | 82% | |
| 350 | 0.4% | 81% | |
| 351 | 2% | 81% | |
| 352 | 2% | 79% | |
| 353 | 2% | 77% | |
| 354 | 1.0% | 75% | |
| 355 | 0.9% | 74% | |
| 356 | 0.8% | 73% | |
| 357 | 0.6% | 72% | |
| 358 | 0.2% | 72% | |
| 359 | 0.9% | 72% | |
| 360 | 1.3% | 71% | |
| 361 | 0.9% | 69% | |
| 362 | 7% | 68% | |
| 363 | 4% | 61% | |
| 364 | 3% | 57% | |
| 365 | 0.2% | 54% | |
| 366 | 3% | 54% | |
| 367 | 6% | 50% | Median | 
| 368 | 6% | 45% | |
| 369 | 3% | 39% | |
| 370 | 2% | 36% | |
| 371 | 3% | 34% | |
| 372 | 0.2% | 32% | |
| 373 | 4% | 31% | |
| 374 | 0.6% | 28% | |
| 375 | 0.5% | 27% | |
| 376 | 0.6% | 27% | |
| 377 | 0.3% | 26% | |
| 378 | 1.2% | 26% | |
| 379 | 2% | 25% | |
| 380 | 1.2% | 23% | |
| 381 | 4% | 22% | |
| 382 | 2% | 18% | |
| 383 | 7% | 15% | |
| 384 | 3% | 8% | |
| 385 | 1.2% | 6% | |
| 386 | 0.4% | 4% | |
| 387 | 2% | 4% | |
| 388 | 0.1% | 2% | |
| 389 | 0.3% | 2% | |
| 390 | 0.3% | 2% | |
| 391 | 0.1% | 2% | |
| 392 | 0.1% | 1.5% | |
| 393 | 0% | 1.4% | |
| 394 | 0.1% | 1.3% | |
| 395 | 0.1% | 1.2% | |
| 396 | 0.1% | 1.1% | |
| 397 | 0.2% | 1.0% | |
| 398 | 0.1% | 0.8% | |
| 399 | 0.2% | 0.7% | |
| 400 | 0.1% | 0.5% | |
| 401 | 0.1% | 0.4% | |
| 402 | 0.1% | 0.3% | |
| 403 | 0% | 0.2% | |
| 404 | 0.1% | 0.2% | |
| 405 | 0% | 0.2% | |
| 406 | 0.1% | 0.1% | |
| 407 | 0% | 0.1% | |
| 408 | 0% | 0.1% | |
| 409 | 0% | 0.1% | |
| 410 | 0% | 0.1% | |
| 411 | 0% | 0.1% | |
| 412 | 0% | 0% | 
Labour Party
For a full overview of the results for this party, see the Labour Party page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 103 | 0% | 100% | |
| 104 | 0% | 99.9% | |
| 105 | 0% | 99.9% | |
| 106 | 0% | 99.9% | |
| 107 | 0% | 99.9% | |
| 108 | 0% | 99.9% | |
| 109 | 0% | 99.9% | |
| 110 | 0% | 99.9% | |
| 111 | 0% | 99.8% | |
| 112 | 0% | 99.8% | |
| 113 | 0% | 99.8% | |
| 114 | 0% | 99.8% | |
| 115 | 0% | 99.8% | |
| 116 | 0% | 99.8% | |
| 117 | 0% | 99.8% | |
| 118 | 0% | 99.8% | |
| 119 | 0% | 99.7% | |
| 120 | 0% | 99.7% | |
| 121 | 0.3% | 99.7% | |
| 122 | 0.3% | 99.4% | |
| 123 | 0.3% | 99.1% | |
| 124 | 0.2% | 98.8% | |
| 125 | 0.5% | 98.6% | |
| 126 | 0.2% | 98% | |
| 127 | 0.2% | 98% | |
| 128 | 0.1% | 98% | |
| 129 | 0.3% | 98% | |
| 130 | 0.7% | 97% | |
| 131 | 0.2% | 97% | |
| 132 | 0.4% | 97% | |
| 133 | 2% | 96% | |
| 134 | 4% | 94% | |
| 135 | 2% | 90% | |
| 136 | 3% | 88% | |
| 137 | 1.0% | 85% | |
| 138 | 0.4% | 84% | |
| 139 | 1.0% | 83% | |
| 140 | 0.4% | 82% | |
| 141 | 3% | 82% | |
| 142 | 9% | 79% | |
| 143 | 0.7% | 69% | |
| 144 | 2% | 68% | |
| 145 | 7% | 66% | |
| 146 | 2% | 59% | |
| 147 | 3% | 57% | |
| 148 | 1.3% | 54% | |
| 149 | 1.2% | 53% | |
| 150 | 4% | 52% | Median | 
| 151 | 2% | 48% | |
| 152 | 4% | 47% | |
| 153 | 2% | 43% | |
| 154 | 0.4% | 41% | |
| 155 | 1.5% | 40% | |
| 156 | 2% | 39% | |
| 157 | 8% | 37% | |
| 158 | 2% | 29% | |
| 159 | 0.5% | 27% | |
| 160 | 0.8% | 26% | |
| 161 | 0.8% | 26% | |
| 162 | 0.2% | 25% | |
| 163 | 5% | 25% | |
| 164 | 1.4% | 20% | |
| 165 | 2% | 18% | |
| 166 | 0.9% | 17% | |
| 167 | 0.6% | 16% | |
| 168 | 4% | 15% | |
| 169 | 2% | 12% | |
| 170 | 2% | 9% | |
| 171 | 0.9% | 7% | |
| 172 | 0.2% | 7% | |
| 173 | 2% | 6% | |
| 174 | 0.2% | 4% | |
| 175 | 0.3% | 4% | |
| 176 | 1.2% | 4% | |
| 177 | 1.2% | 2% | |
| 178 | 0.3% | 1.1% | |
| 179 | 0.1% | 0.8% | |
| 180 | 0.1% | 0.7% | |
| 181 | 0.1% | 0.6% | |
| 182 | 0.1% | 0.6% | |
| 183 | 0% | 0.4% | |
| 184 | 0% | 0.4% | |
| 185 | 0.2% | 0.4% | |
| 186 | 0.1% | 0.2% | |
| 187 | 0% | 0.2% | |
| 188 | 0% | 0.2% | |
| 189 | 0% | 0.1% | |
| 190 | 0% | 0.1% | |
| 191 | 0.1% | 0.1% | |
| 192 | 0% | 0.1% | |
| 193 | 0% | 0.1% | |
| 194 | 0% | 0% | |
| 195 | 0% | 0% | |
| 196 | 0% | 0% | |
| 197 | 0% | 0% | |
| 198 | 0% | 0% | |
| 199 | 0% | 0% | |
| 200 | 0% | 0% | |
| 201 | 0% | 0% | |
| 202 | 0% | 0% | |
| 203 | 0% | 0% | |
| 204 | 0% | 0% | |
| 205 | 0% | 0% | |
| 206 | 0% | 0% | |
| 207 | 0% | 0% | |
| 208 | 0% | 0% | |
| 209 | 0% | 0% | |
| 210 | 0% | 0% | |
| 211 | 0% | 0% | |
| 212 | 0% | 0% | |
| 213 | 0% | 0% | |
| 214 | 0% | 0% | |
| 215 | 0% | 0% | |
| 216 | 0% | 0% | |
| 217 | 0% | 0% | |
| 218 | 0% | 0% | |
| 219 | 0% | 0% | |
| 220 | 0% | 0% | |
| 221 | 0% | 0% | |
| 222 | 0% | 0% | |
| 223 | 0% | 0% | |
| 224 | 0% | 0% | |
| 225 | 0% | 0% | |
| 226 | 0% | 0% | |
| 227 | 0% | 0% | |
| 228 | 0% | 0% | |
| 229 | 0% | 0% | |
| 230 | 0% | 0% | |
| 231 | 0% | 0% | |
| 232 | 0% | 0% | |
| 233 | 0% | 0% | |
| 234 | 0% | 0% | |
| 235 | 0% | 0% | |
| 236 | 0% | 0% | |
| 237 | 0% | 0% | |
| 238 | 0% | 0% | |
| 239 | 0% | 0% | |
| 240 | 0% | 0% | |
| 241 | 0% | 0% | |
| 242 | 0% | 0% | |
| 243 | 0% | 0% | |
| 244 | 0% | 0% | |
| 245 | 0% | 0% | |
| 246 | 0% | 0% | |
| 247 | 0% | 0% | |
| 248 | 0% | 0% | |
| 249 | 0% | 0% | |
| 250 | 0% | 0% | |
| 251 | 0% | 0% | |
| 252 | 0% | 0% | |
| 253 | 0% | 0% | |
| 254 | 0% | 0% | |
| 255 | 0% | 0% | |
| 256 | 0% | 0% | |
| 257 | 0% | 0% | |
| 258 | 0% | 0% | |
| 259 | 0% | 0% | |
| 260 | 0% | 0% | |
| 261 | 0% | 0% | |
| 262 | 0% | 0% | Last Result | 
Liberal Democrats
For a full overview of the results for this party, see the Liberal Democrats page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 12 | 0% | 100% | Last Result | 
| 13 | 0% | 100% | |
| 14 | 0% | 100% | |
| 15 | 0% | 100% | |
| 16 | 0% | 100% | |
| 17 | 0% | 100% | |
| 18 | 0% | 100% | |
| 19 | 0% | 100% | |
| 20 | 0% | 100% | |
| 21 | 0% | 100% | |
| 22 | 0% | 100% | |
| 23 | 0% | 100% | |
| 24 | 0% | 100% | |
| 25 | 0% | 100% | |
| 26 | 0% | 100% | |
| 27 | 0% | 100% | |
| 28 | 0% | 100% | |
| 29 | 0% | 100% | |
| 30 | 0% | 100% | |
| 31 | 0% | 100% | |
| 32 | 0% | 100% | |
| 33 | 0% | 100% | |
| 34 | 0% | 100% | |
| 35 | 0% | 100% | |
| 36 | 0% | 100% | |
| 37 | 0% | 100% | |
| 38 | 0% | 100% | |
| 39 | 0% | 100% | |
| 40 | 0% | 100% | |
| 41 | 0% | 100% | |
| 42 | 0% | 100% | |
| 43 | 0.1% | 100% | |
| 44 | 0.1% | 99.9% | |
| 45 | 0.1% | 99.8% | |
| 46 | 0.2% | 99.6% | |
| 47 | 0.5% | 99.4% | |
| 48 | 4% | 99.0% | |
| 49 | 10% | 95% | |
| 50 | 6% | 85% | |
| 51 | 6% | 79% | |
| 52 | 5% | 73% | |
| 53 | 2% | 69% | |
| 54 | 1.1% | 66% | |
| 55 | 5% | 65% | |
| 56 | 3% | 60% | |
| 57 | 4% | 57% | |
| 58 | 11% | 53% | Median | 
| 59 | 9% | 42% | |
| 60 | 5% | 33% | |
| 61 | 7% | 28% | |
| 62 | 6% | 21% | |
| 63 | 7% | 16% | |
| 64 | 5% | 9% | |
| 65 | 0.9% | 4% | |
| 66 | 0.6% | 3% | |
| 67 | 0.4% | 2% | |
| 68 | 0.8% | 2% | |
| 69 | 0.6% | 0.8% | |
| 70 | 0.1% | 0.2% | |
| 71 | 0.1% | 0.2% | |
| 72 | 0% | 0.1% | |
| 73 | 0% | 0.1% | |
| 74 | 0% | 0% | 
Brexit Party
For a full overview of the results for this party, see the Brexit Party page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 0 | 91% | 100% | Last Result, Median | 
| 1 | 7% | 9% | |
| 2 | 2% | 2% | |
| 3 | 0.5% | 0.6% | |
| 4 | 0.1% | 0.2% | |
| 5 | 0% | 0% | 
Green Party
For a full overview of the results for this party, see the Green Party page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 1 | 6% | 100% | Last Result | 
| 2 | 15% | 94% | |
| 3 | 65% | 79% | Median | 
| 4 | 14% | 15% | |
| 5 | 0.2% | 0.2% | |
| 6 | 0% | 0% | 
Scottish National Party
For a full overview of the results for this party, see the Scottish National Party page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 35 | 0% | 100% | Last Result | 
| 36 | 0% | 100% | |
| 37 | 0% | 100% | |
| 38 | 0.1% | 99.9% | |
| 39 | 1.2% | 99.8% | |
| 40 | 1.0% | 98.6% | |
| 41 | 0.2% | 98% | |
| 42 | 0.1% | 97% | |
| 43 | 8% | 97% | |
| 44 | 0.1% | 89% | |
| 45 | 4% | 89% | |
| 46 | 11% | 85% | |
| 47 | 0.1% | 74% | |
| 48 | 22% | 74% | |
| 49 | 7% | 53% | Median | 
| 50 | 8% | 45% | |
| 51 | 7% | 38% | |
| 52 | 3% | 31% | |
| 53 | 0.6% | 28% | |
| 54 | 27% | 27% | |
| 55 | 0% | 0% | 
Plaid Cymru
For a full overview of the results for this party, see the Plaid Cymru page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 3 | 0.1% | 100% | |
| 4 | 26% | 99.9% | Last Result | 
| 5 | 3% | 74% | |
| 6 | 0.3% | 72% | |
| 7 | 42% | 71% | Median | 
| 8 | 10% | 29% | |
| 9 | 4% | 20% | |
| 10 | 4% | 15% | |
| 11 | 7% | 12% | |
| 12 | 3% | 5% | |
| 13 | 1.2% | 2% | |
| 14 | 0.2% | 0.3% | |
| 15 | 0% | 0.1% | |
| 16 | 0% | 0.1% | |
| 17 | 0% | 0.1% | |
| 18 | 0% | 0% | 
UK Independence Party
For a full overview of the results for this party, see the UK Independence Party page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 0 | 100% | 100% | Last Result, Median | 
Change UK
For a full overview of the results for this party, see the Change UK page.

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 0 | 100% | 100% | Last Result, Median | 
Coalitions

Confidence Intervals
| Coalition | Last Result | Median | Majority? | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval | 
|---|---|---|---|---|---|---|---|
| Conservative Party – Liberal Democrats – Change UK | 329 | 423 | 100% | 402–437 | 399–443 | 394–445 | 388–454 | 
| Conservative Party – Liberal Democrats | 329 | 423 | 100% | 402–437 | 399–443 | 394–445 | 388–454 | 
| Conservative Party – Scottish National Party – Plaid Cymru | 356 | 422 | 100% | 400–438 | 395–442 | 393–444 | 386–454 | 
| Conservative Party – Scottish National Party | 352 | 416 | 100% | 395–431 | 387–433 | 386–436 | 379–446 | 
| Conservative Party – Plaid Cymru | 321 | 373 | 99.9% | 350–390 | 346–391 | 343–396 | 334–409 | 
| Conservative Party – Brexit Party | 317 | 367 | 99.7% | 345–383 | 338–385 | 336–387 | 327–400 | 
| Conservative Party – Change UK | 317 | 367 | 99.6% | 345–383 | 338–385 | 335–387 | 327–400 | 
| Conservative Party | 317 | 367 | 99.6% | 345–383 | 338–385 | 335–387 | 327–400 | 
| Labour Party – Liberal Democrats – Green Party – Scottish National Party – Plaid Cymru | 314 | 265 | 0% | 249–287 | 247–294 | 245–296 | 232–305 | 
| Labour Party – Liberal Democrats – Scottish National Party – Plaid Cymru | 313 | 263 | 0% | 246–284 | 244–291 | 242–293 | 229–302 | 
| Labour Party – Liberal Democrats – Scottish National Party | 309 | 257 | 0% | 239–280 | 238–282 | 234–286 | 220–295 | 
| Labour Party – Liberal Democrats – Plaid Cymru | 278 | 213 | 0% | 198–235 | 196–241 | 193–243 | 183–250 | 
| Labour Party – Liberal Democrats – Change UK | 274 | 207 | 0% | 191–229 | 186–233 | 184–235 | 174–244 | 
| Labour Party – Liberal Democrats | 274 | 207 | 0% | 191–229 | 186–233 | 184–235 | 174–244 | 
| Labour Party – Scottish National Party – Plaid Cymru | 301 | 206 | 0% | 191–226 | 186–231 | 184–235 | 175–240 | 
| Labour Party – Scottish National Party | 297 | 200 | 0% | 184–219 | 178–224 | 177–226 | 165–233 | 
| Labour Party – Plaid Cymru | 266 | 156 | 0% | 143–177 | 141–180 | 137–184 | 130–189 | 
| Labour Party – Change UK | 262 | 150 | 0% | 135–169 | 133–173 | 129–176 | 121–182 | 
| Labour Party | 262 | 150 | 0% | 135–169 | 133–173 | 129–176 | 121–182 | 
Conservative Party – Liberal Democrats – Change UK

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 329 | 0% | 100% | Last Result | 
| 330 | 0% | 100% | |
| 331 | 0% | 100% | |
| 332 | 0% | 100% | |
| 333 | 0% | 100% | |
| 334 | 0% | 100% | |
| 335 | 0% | 100% | |
| 336 | 0% | 100% | |
| 337 | 0% | 100% | |
| 338 | 0% | 100% | |
| 339 | 0% | 100% | |
| 340 | 0% | 100% | |
| 341 | 0% | 100% | |
| 342 | 0% | 100% | |
| 343 | 0% | 100% | |
| 344 | 0% | 100% | |
| 345 | 0% | 100% | |
| 346 | 0% | 100% | |
| 347 | 0% | 100% | |
| 348 | 0% | 100% | |
| 349 | 0% | 100% | |
| 350 | 0% | 100% | |
| 351 | 0% | 100% | |
| 352 | 0% | 100% | |
| 353 | 0% | 100% | |
| 354 | 0% | 100% | |
| 355 | 0% | 100% | |
| 356 | 0% | 100% | |
| 357 | 0% | 100% | |
| 358 | 0% | 100% | |
| 359 | 0% | 100% | |
| 360 | 0% | 100% | |
| 361 | 0% | 100% | |
| 362 | 0% | 100% | |
| 363 | 0% | 100% | |
| 364 | 0% | 100% | |
| 365 | 0% | 100% | |
| 366 | 0% | 100% | |
| 367 | 0% | 100% | |
| 368 | 0% | 100% | |
| 369 | 0% | 100% | |
| 370 | 0% | 100% | |
| 371 | 0% | 100% | |
| 372 | 0% | 100% | |
| 373 | 0% | 100% | |
| 374 | 0% | 100% | |
| 375 | 0% | 100% | |
| 376 | 0% | 100% | |
| 377 | 0% | 100% | |
| 378 | 0% | 100% | |
| 379 | 0% | 99.9% | |
| 380 | 0.1% | 99.9% | |
| 381 | 0% | 99.9% | |
| 382 | 0% | 99.9% | |
| 383 | 0% | 99.8% | |
| 384 | 0% | 99.8% | |
| 385 | 0.1% | 99.8% | |
| 386 | 0.1% | 99.8% | |
| 387 | 0.1% | 99.6% | |
| 388 | 0% | 99.5% | |
| 389 | 0% | 99.5% | |
| 390 | 0.1% | 99.5% | |
| 391 | 0.3% | 99.4% | |
| 392 | 0.2% | 99.1% | |
| 393 | 1.0% | 99.0% | |
| 394 | 0.5% | 98% | |
| 395 | 0.2% | 97% | |
| 396 | 0.1% | 97% | |
| 397 | 2% | 97% | |
| 398 | 0.3% | 95% | |
| 399 | 0.7% | 95% | |
| 400 | 2% | 94% | |
| 401 | 0.5% | 92% | |
| 402 | 3% | 92% | |
| 403 | 0.6% | 89% | |
| 404 | 2% | 89% | |
| 405 | 0.4% | 87% | |
| 406 | 2% | 86% | |
| 407 | 3% | 84% | |
| 408 | 0.8% | 82% | |
| 409 | 0.4% | 81% | |
| 410 | 3% | 80% | |
| 411 | 0.2% | 77% | |
| 412 | 2% | 77% | |
| 413 | 1.1% | 75% | |
| 414 | 3% | 74% | |
| 415 | 0.9% | 70% | |
| 416 | 0.5% | 69% | |
| 417 | 2% | 69% | |
| 418 | 0.8% | 67% | |
| 419 | 0.9% | 66% | |
| 420 | 8% | 65% | |
| 421 | 3% | 57% | |
| 422 | 2% | 55% | |
| 423 | 7% | 53% | |
| 424 | 4% | 46% | |
| 425 | 3% | 42% | Median | 
| 426 | 2% | 39% | |
| 427 | 2% | 37% | |
| 428 | 0.7% | 35% | |
| 429 | 4% | 34% | |
| 430 | 2% | 30% | |
| 431 | 3% | 27% | |
| 432 | 7% | 24% | |
| 433 | 0.9% | 17% | |
| 434 | 2% | 16% | |
| 435 | 0.3% | 14% | |
| 436 | 2% | 14% | |
| 437 | 2% | 11% | |
| 438 | 0.4% | 10% | |
| 439 | 0.4% | 9% | |
| 440 | 2% | 9% | |
| 441 | 0.7% | 7% | |
| 442 | 0.1% | 6% | |
| 443 | 2% | 6% | |
| 444 | 0.3% | 4% | |
| 445 | 2% | 4% | |
| 446 | 0.5% | 2% | |
| 447 | 0.2% | 1.3% | |
| 448 | 0.2% | 1.1% | |
| 449 | 0.1% | 0.9% | |
| 450 | 0.1% | 0.8% | |
| 451 | 0% | 0.7% | |
| 452 | 0% | 0.6% | |
| 453 | 0.1% | 0.6% | |
| 454 | 0.1% | 0.5% | |
| 455 | 0.1% | 0.5% | |
| 456 | 0.1% | 0.3% | |
| 457 | 0.1% | 0.3% | |
| 458 | 0% | 0.2% | |
| 459 | 0% | 0.2% | |
| 460 | 0.1% | 0.2% | |
| 461 | 0% | 0.1% | |
| 462 | 0% | 0.1% | |
| 463 | 0% | 0.1% | |
| 464 | 0% | 0.1% | |
| 465 | 0% | 0% | 
Conservative Party – Liberal Democrats

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 329 | 0% | 100% | Last Result | 
| 330 | 0% | 100% | |
| 331 | 0% | 100% | |
| 332 | 0% | 100% | |
| 333 | 0% | 100% | |
| 334 | 0% | 100% | |
| 335 | 0% | 100% | |
| 336 | 0% | 100% | |
| 337 | 0% | 100% | |
| 338 | 0% | 100% | |
| 339 | 0% | 100% | |
| 340 | 0% | 100% | |
| 341 | 0% | 100% | |
| 342 | 0% | 100% | |
| 343 | 0% | 100% | |
| 344 | 0% | 100% | |
| 345 | 0% | 100% | |
| 346 | 0% | 100% | |
| 347 | 0% | 100% | |
| 348 | 0% | 100% | |
| 349 | 0% | 100% | |
| 350 | 0% | 100% | |
| 351 | 0% | 100% | |
| 352 | 0% | 100% | |
| 353 | 0% | 100% | |
| 354 | 0% | 100% | |
| 355 | 0% | 100% | |
| 356 | 0% | 100% | |
| 357 | 0% | 100% | |
| 358 | 0% | 100% | |
| 359 | 0% | 100% | |
| 360 | 0% | 100% | |
| 361 | 0% | 100% | |
| 362 | 0% | 100% | |
| 363 | 0% | 100% | |
| 364 | 0% | 100% | |
| 365 | 0% | 100% | |
| 366 | 0% | 100% | |
| 367 | 0% | 100% | |
| 368 | 0% | 100% | |
| 369 | 0% | 100% | |
| 370 | 0% | 100% | |
| 371 | 0% | 100% | |
| 372 | 0% | 100% | |
| 373 | 0% | 100% | |
| 374 | 0% | 100% | |
| 375 | 0% | 100% | |
| 376 | 0% | 100% | |
| 377 | 0% | 100% | |
| 378 | 0% | 100% | |
| 379 | 0% | 99.9% | |
| 380 | 0.1% | 99.9% | |
| 381 | 0% | 99.9% | |
| 382 | 0% | 99.9% | |
| 383 | 0% | 99.8% | |
| 384 | 0% | 99.8% | |
| 385 | 0.1% | 99.8% | |
| 386 | 0.1% | 99.8% | |
| 387 | 0.1% | 99.6% | |
| 388 | 0% | 99.5% | |
| 389 | 0% | 99.5% | |
| 390 | 0.1% | 99.5% | |
| 391 | 0.3% | 99.4% | |
| 392 | 0.2% | 99.1% | |
| 393 | 1.0% | 99.0% | |
| 394 | 0.5% | 98% | |
| 395 | 0.2% | 97% | |
| 396 | 0.1% | 97% | |
| 397 | 2% | 97% | |
| 398 | 0.3% | 95% | |
| 399 | 0.7% | 95% | |
| 400 | 2% | 94% | |
| 401 | 0.5% | 92% | |
| 402 | 3% | 92% | |
| 403 | 0.6% | 89% | |
| 404 | 2% | 89% | |
| 405 | 0.4% | 87% | |
| 406 | 2% | 86% | |
| 407 | 3% | 84% | |
| 408 | 0.8% | 82% | |
| 409 | 0.4% | 81% | |
| 410 | 3% | 80% | |
| 411 | 0.2% | 77% | |
| 412 | 2% | 77% | |
| 413 | 1.1% | 75% | |
| 414 | 3% | 74% | |
| 415 | 0.9% | 70% | |
| 416 | 0.5% | 69% | |
| 417 | 2% | 69% | |
| 418 | 0.8% | 67% | |
| 419 | 0.9% | 66% | |
| 420 | 8% | 65% | |
| 421 | 3% | 57% | |
| 422 | 2% | 55% | |
| 423 | 7% | 53% | |
| 424 | 4% | 46% | |
| 425 | 3% | 42% | Median | 
| 426 | 2% | 39% | |
| 427 | 2% | 37% | |
| 428 | 0.7% | 35% | |
| 429 | 4% | 34% | |
| 430 | 2% | 30% | |
| 431 | 3% | 27% | |
| 432 | 7% | 24% | |
| 433 | 0.9% | 17% | |
| 434 | 2% | 16% | |
| 435 | 0.3% | 14% | |
| 436 | 2% | 14% | |
| 437 | 2% | 11% | |
| 438 | 0.4% | 10% | |
| 439 | 0.4% | 9% | |
| 440 | 2% | 9% | |
| 441 | 0.7% | 7% | |
| 442 | 0.1% | 6% | |
| 443 | 2% | 6% | |
| 444 | 0.3% | 4% | |
| 445 | 2% | 4% | |
| 446 | 0.5% | 2% | |
| 447 | 0.2% | 1.3% | |
| 448 | 0.2% | 1.1% | |
| 449 | 0.1% | 0.9% | |
| 450 | 0.1% | 0.8% | |
| 451 | 0% | 0.7% | |
| 452 | 0% | 0.6% | |
| 453 | 0.1% | 0.6% | |
| 454 | 0.1% | 0.5% | |
| 455 | 0.1% | 0.5% | |
| 456 | 0.1% | 0.3% | |
| 457 | 0.1% | 0.3% | |
| 458 | 0% | 0.2% | |
| 459 | 0% | 0.2% | |
| 460 | 0.1% | 0.2% | |
| 461 | 0% | 0.1% | |
| 462 | 0% | 0.1% | |
| 463 | 0% | 0.1% | |
| 464 | 0% | 0.1% | |
| 465 | 0% | 0% | 
Conservative Party – Scottish National Party – Plaid Cymru

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 356 | 0% | 100% | Last Result | 
| 357 | 0% | 100% | |
| 358 | 0% | 100% | |
| 359 | 0% | 100% | |
| 360 | 0% | 100% | |
| 361 | 0% | 100% | |
| 362 | 0% | 100% | |
| 363 | 0% | 100% | |
| 364 | 0% | 100% | |
| 365 | 0% | 100% | |
| 366 | 0% | 100% | |
| 367 | 0% | 100% | |
| 368 | 0% | 100% | |
| 369 | 0% | 100% | |
| 370 | 0% | 100% | |
| 371 | 0% | 100% | |
| 372 | 0% | 100% | |
| 373 | 0% | 100% | |
| 374 | 0% | 100% | |
| 375 | 0% | 99.9% | |
| 376 | 0.1% | 99.9% | |
| 377 | 0.1% | 99.8% | |
| 378 | 0% | 99.7% | |
| 379 | 0% | 99.7% | |
| 380 | 0% | 99.7% | |
| 381 | 0% | 99.7% | |
| 382 | 0% | 99.7% | |
| 383 | 0% | 99.7% | |
| 384 | 0% | 99.6% | |
| 385 | 0.1% | 99.6% | |
| 386 | 0.3% | 99.5% | |
| 387 | 0.2% | 99.2% | |
| 388 | 0.1% | 99.1% | |
| 389 | 0.3% | 99.0% | |
| 390 | 0.1% | 98.7% | |
| 391 | 0.2% | 98.6% | |
| 392 | 0.2% | 98% | |
| 393 | 1.1% | 98% | |
| 394 | 0.9% | 97% | |
| 395 | 2% | 96% | |
| 396 | 0.2% | 94% | |
| 397 | 0.5% | 93% | |
| 398 | 0.1% | 93% | |
| 399 | 2% | 93% | |
| 400 | 2% | 91% | |
| 401 | 3% | 89% | |
| 402 | 0.7% | 86% | |
| 403 | 0.5% | 86% | |
| 404 | 0.6% | 85% | |
| 405 | 1.5% | 85% | |
| 406 | 2% | 83% | |
| 407 | 0.6% | 81% | |
| 408 | 1.2% | 81% | |
| 409 | 0.7% | 79% | |
| 410 | 2% | 79% | |
| 411 | 1.4% | 77% | |
| 412 | 1.4% | 76% | |
| 413 | 0.3% | 74% | |
| 414 | 9% | 74% | |
| 415 | 2% | 65% | |
| 416 | 5% | 63% | |
| 417 | 1.4% | 58% | |
| 418 | 0.4% | 57% | |
| 419 | 3% | 56% | |
| 420 | 0.8% | 54% | |
| 421 | 3% | 53% | |
| 422 | 1.1% | 50% | |
| 423 | 0.5% | 49% | Median | 
| 424 | 0.4% | 48% | |
| 425 | 1.0% | 48% | |
| 426 | 0.8% | 47% | |
| 427 | 5% | 46% | |
| 428 | 4% | 41% | |
| 429 | 4% | 37% | |
| 430 | 0.8% | 34% | |
| 431 | 2% | 33% | |
| 432 | 6% | 31% | |
| 433 | 0.9% | 25% | |
| 434 | 4% | 24% | |
| 435 | 0.7% | 20% | |
| 436 | 4% | 19% | |
| 437 | 0.5% | 16% | |
| 438 | 7% | 15% | |
| 439 | 0.9% | 8% | |
| 440 | 0.4% | 7% | |
| 441 | 1.2% | 7% | |
| 442 | 1.0% | 6% | |
| 443 | 1.2% | 5% | |
| 444 | 0.9% | 3% | |
| 445 | 0.3% | 2% | |
| 446 | 0.1% | 2% | |
| 447 | 0.4% | 2% | |
| 448 | 0.4% | 2% | |
| 449 | 0.2% | 1.2% | |
| 450 | 0.2% | 1.0% | |
| 451 | 0.1% | 0.8% | |
| 452 | 0% | 0.7% | |
| 453 | 0% | 0.7% | |
| 454 | 0.2% | 0.6% | |
| 455 | 0.1% | 0.5% | |
| 456 | 0% | 0.4% | |
| 457 | 0% | 0.4% | |
| 458 | 0% | 0.4% | |
| 459 | 0.1% | 0.3% | |
| 460 | 0% | 0.2% | |
| 461 | 0% | 0.2% | |
| 462 | 0% | 0.2% | |
| 463 | 0% | 0.2% | |
| 464 | 0% | 0.2% | |
| 465 | 0% | 0.2% | |
| 466 | 0% | 0.2% | |
| 467 | 0% | 0.2% | |
| 468 | 0% | 0.1% | |
| 469 | 0% | 0.1% | |
| 470 | 0.1% | 0.1% | |
| 471 | 0% | 0% | 
Conservative Party – Scottish National Party

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 352 | 0% | 100% | Last Result | 
| 353 | 0% | 100% | |
| 354 | 0% | 100% | |
| 355 | 0% | 100% | |
| 356 | 0% | 100% | |
| 357 | 0% | 100% | |
| 358 | 0% | 100% | |
| 359 | 0% | 100% | |
| 360 | 0% | 100% | |
| 361 | 0% | 100% | |
| 362 | 0% | 100% | |
| 363 | 0% | 100% | |
| 364 | 0% | 100% | |
| 365 | 0% | 100% | |
| 366 | 0% | 100% | |
| 367 | 0% | 100% | |
| 368 | 0% | 100% | |
| 369 | 0.1% | 100% | |
| 370 | 0.1% | 99.8% | |
| 371 | 0.1% | 99.8% | |
| 372 | 0% | 99.7% | |
| 373 | 0% | 99.7% | |
| 374 | 0% | 99.7% | |
| 375 | 0% | 99.7% | |
| 376 | 0% | 99.7% | |
| 377 | 0% | 99.6% | |
| 378 | 0% | 99.6% | |
| 379 | 0.3% | 99.6% | |
| 380 | 0.3% | 99.3% | |
| 381 | 0.1% | 99.0% | |
| 382 | 0.3% | 98.9% | |
| 383 | 0.2% | 98.6% | |
| 384 | 0.1% | 98% | |
| 385 | 0.1% | 98% | |
| 386 | 1.3% | 98% | |
| 387 | 3% | 97% | |
| 388 | 0.6% | 94% | |
| 389 | 0.4% | 93% | |
| 390 | 1.1% | 93% | |
| 391 | 0.2% | 92% | |
| 392 | 0.1% | 91% | |
| 393 | 0.4% | 91% | |
| 394 | 0.1% | 91% | |
| 395 | 1.3% | 91% | |
| 396 | 2% | 90% | |
| 397 | 3% | 87% | |
| 398 | 2% | 85% | |
| 399 | 3% | 82% | |
| 400 | 2% | 79% | |
| 401 | 1.0% | 77% | |
| 402 | 0.5% | 76% | |
| 403 | 0.7% | 76% | |
| 404 | 0.4% | 75% | |
| 405 | 0.1% | 75% | |
| 406 | 0.2% | 75% | |
| 407 | 1.4% | 74% | |
| 408 | 1.2% | 73% | |
| 409 | 4% | 72% | |
| 410 | 12% | 68% | |
| 411 | 0.6% | 56% | |
| 412 | 2% | 56% | |
| 413 | 0.9% | 53% | |
| 414 | 1.0% | 52% | |
| 415 | 1.0% | 51% | |
| 416 | 0.8% | 50% | Median | 
| 417 | 3% | 50% | |
| 418 | 1.0% | 47% | |
| 419 | 0.6% | 46% | |
| 420 | 3% | 45% | |
| 421 | 4% | 43% | |
| 422 | 4% | 39% | |
| 423 | 5% | 35% | |
| 424 | 1.4% | 29% | |
| 425 | 4% | 28% | |
| 426 | 0.2% | 24% | |
| 427 | 2% | 23% | |
| 428 | 1.1% | 21% | |
| 429 | 4% | 20% | |
| 430 | 2% | 16% | |
| 431 | 8% | 14% | |
| 432 | 1.2% | 7% | |
| 433 | 0.9% | 5% | |
| 434 | 0.9% | 4% | |
| 435 | 0.9% | 4% | |
| 436 | 0.3% | 3% | |
| 437 | 0.7% | 2% | |
| 438 | 0.3% | 2% | |
| 439 | 0.2% | 1.4% | |
| 440 | 0.1% | 1.2% | |
| 441 | 0.2% | 1.1% | |
| 442 | 0.1% | 0.9% | |
| 443 | 0.1% | 0.8% | |
| 444 | 0.1% | 0.6% | |
| 445 | 0% | 0.5% | |
| 446 | 0.1% | 0.5% | |
| 447 | 0.1% | 0.5% | |
| 448 | 0.2% | 0.4% | |
| 449 | 0% | 0.2% | |
| 450 | 0% | 0.2% | |
| 451 | 0% | 0.2% | |
| 452 | 0% | 0.2% | |
| 453 | 0% | 0.2% | |
| 454 | 0% | 0.2% | |
| 455 | 0% | 0.2% | |
| 456 | 0% | 0.2% | |
| 457 | 0% | 0.2% | |
| 458 | 0.1% | 0.1% | |
| 459 | 0% | 0.1% | |
| 460 | 0% | 0.1% | |
| 461 | 0% | 0% | 
Conservative Party – Plaid Cymru

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 321 | 0% | 100% | Last Result | 
| 322 | 0% | 100% | |
| 323 | 0% | 100% | |
| 324 | 0% | 100% | |
| 325 | 0.1% | 99.9% | |
| 326 | 0.1% | 99.9% | Majority | 
| 327 | 0.1% | 99.8% | |
| 328 | 0% | 99.7% | |
| 329 | 0% | 99.7% | |
| 330 | 0% | 99.7% | |
| 331 | 0% | 99.7% | |
| 332 | 0% | 99.7% | |
| 333 | 0.1% | 99.7% | |
| 334 | 0.1% | 99.6% | |
| 335 | 0% | 99.4% | |
| 336 | 0% | 99.4% | |
| 337 | 0.1% | 99.3% | |
| 338 | 0.3% | 99.2% | |
| 339 | 0.1% | 98.9% | |
| 340 | 0.1% | 98.8% | |
| 341 | 0.3% | 98.7% | |
| 342 | 0.8% | 98% | |
| 343 | 0.4% | 98% | |
| 344 | 0.3% | 97% | |
| 345 | 1.3% | 97% | |
| 346 | 2% | 96% | |
| 347 | 0.3% | 93% | |
| 348 | 0.3% | 93% | |
| 349 | 2% | 93% | |
| 350 | 1.1% | 91% | |
| 351 | 4% | 90% | |
| 352 | 0.2% | 86% | |
| 353 | 0.7% | 86% | |
| 354 | 0.9% | 85% | |
| 355 | 2% | 84% | |
| 356 | 0.5% | 82% | |
| 357 | 0% | 82% | |
| 358 | 2% | 81% | |
| 359 | 1.3% | 80% | |
| 360 | 0.4% | 79% | |
| 361 | 2% | 78% | |
| 362 | 1.3% | 76% | |
| 363 | 0.6% | 75% | |
| 364 | 0.8% | 74% | |
| 365 | 1.3% | 73% | |
| 366 | 8% | 72% | |
| 367 | 1.0% | 64% | |
| 368 | 2% | 63% | |
| 369 | 0.4% | 61% | |
| 370 | 5% | 61% | |
| 371 | 2% | 56% | |
| 372 | 3% | 54% | |
| 373 | 4% | 51% | |
| 374 | 4% | 47% | Median | 
| 375 | 4% | 43% | |
| 376 | 0.8% | 39% | |
| 377 | 5% | 38% | |
| 378 | 3% | 34% | |
| 379 | 0.7% | 30% | |
| 380 | 0.6% | 30% | |
| 381 | 0.3% | 29% | |
| 382 | 0.7% | 29% | |
| 383 | 0.5% | 28% | |
| 384 | 0.3% | 28% | |
| 385 | 0.8% | 27% | |
| 386 | 1.4% | 26% | |
| 387 | 2% | 25% | |
| 388 | 4% | 23% | |
| 389 | 4% | 20% | |
| 390 | 7% | 16% | |
| 391 | 4% | 9% | |
| 392 | 0.5% | 5% | |
| 393 | 0.9% | 4% | |
| 394 | 0.3% | 3% | |
| 395 | 0.2% | 3% | |
| 396 | 0.3% | 3% | |
| 397 | 0.4% | 2% | |
| 398 | 0.1% | 2% | |
| 399 | 0.1% | 2% | |
| 400 | 0.3% | 2% | |
| 401 | 0% | 1.5% | |
| 402 | 0.1% | 1.4% | |
| 403 | 0.1% | 1.4% | |
| 404 | 0.2% | 1.2% | |
| 405 | 0.2% | 1.0% | |
| 406 | 0.2% | 0.8% | |
| 407 | 0.1% | 0.6% | |
| 408 | 0% | 0.6% | |
| 409 | 0.1% | 0.5% | |
| 410 | 0.2% | 0.4% | |
| 411 | 0.1% | 0.3% | |
| 412 | 0% | 0.2% | |
| 413 | 0% | 0.2% | |
| 414 | 0% | 0.2% | |
| 415 | 0% | 0.2% | |
| 416 | 0% | 0.1% | |
| 417 | 0% | 0.1% | |
| 418 | 0.1% | 0.1% | |
| 419 | 0% | 0.1% | |
| 420 | 0% | 0% | 
Conservative Party – Brexit Party

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 317 | 0% | 100% | Last Result | 
| 318 | 0.1% | 100% | |
| 319 | 0% | 99.9% | |
| 320 | 0.1% | 99.9% | |
| 321 | 0% | 99.8% | |
| 322 | 0% | 99.7% | |
| 323 | 0% | 99.7% | |
| 324 | 0% | 99.7% | |
| 325 | 0% | 99.7% | |
| 326 | 0% | 99.7% | Majority | 
| 327 | 0.2% | 99.6% | |
| 328 | 0.1% | 99.4% | |
| 329 | 0% | 99.3% | |
| 330 | 0% | 99.3% | |
| 331 | 0.3% | 99.3% | |
| 332 | 0% | 99.0% | |
| 333 | 0.2% | 99.0% | |
| 334 | 0.5% | 98.8% | |
| 335 | 0.8% | 98% | |
| 336 | 0.6% | 98% | |
| 337 | 0.7% | 97% | |
| 338 | 3% | 96% | |
| 339 | 1.0% | 93% | |
| 340 | 0.3% | 92% | |
| 341 | 0.1% | 92% | |
| 342 | 0.1% | 91% | |
| 343 | 0.1% | 91% | |
| 344 | 0.1% | 91% | |
| 345 | 2% | 91% | |
| 346 | 0.3% | 89% | |
| 347 | 4% | 89% | |
| 348 | 2% | 85% | |
| 349 | 0.9% | 82% | |
| 350 | 0.5% | 81% | |
| 351 | 2% | 81% | |
| 352 | 2% | 79% | |
| 353 | 2% | 77% | |
| 354 | 1.1% | 75% | |
| 355 | 0.9% | 74% | |
| 356 | 0.7% | 73% | |
| 357 | 0.6% | 72% | |
| 358 | 0.3% | 72% | |
| 359 | 0.9% | 72% | |
| 360 | 1.3% | 71% | |
| 361 | 0.7% | 69% | |
| 362 | 8% | 69% | |
| 363 | 4% | 61% | |
| 364 | 3% | 58% | |
| 365 | 0.8% | 55% | |
| 366 | 3% | 54% | |
| 367 | 6% | 51% | Median | 
| 368 | 6% | 45% | |
| 369 | 0.8% | 39% | |
| 370 | 4% | 38% | |
| 371 | 3% | 34% | |
| 372 | 0.2% | 32% | |
| 373 | 3% | 32% | |
| 374 | 0.5% | 28% | |
| 375 | 0.7% | 28% | |
| 376 | 0.6% | 27% | |
| 377 | 0.2% | 26% | |
| 378 | 0.5% | 26% | |
| 379 | 2% | 26% | |
| 380 | 0.4% | 23% | |
| 381 | 5% | 23% | |
| 382 | 2% | 18% | |
| 383 | 7% | 16% | |
| 384 | 3% | 9% | |
| 385 | 1.2% | 6% | |
| 386 | 0.5% | 4% | |
| 387 | 2% | 4% | |
| 388 | 0.2% | 2% | |
| 389 | 0.3% | 2% | |
| 390 | 0.3% | 2% | |
| 391 | 0.1% | 2% | |
| 392 | 0.1% | 2% | |
| 393 | 0.1% | 1.4% | |
| 394 | 0.1% | 1.3% | |
| 395 | 0.1% | 1.2% | |
| 396 | 0.1% | 1.2% | |
| 397 | 0% | 1.0% | |
| 398 | 0.3% | 1.0% | |
| 399 | 0.1% | 0.7% | |
| 400 | 0.2% | 0.6% | |
| 401 | 0% | 0.4% | |
| 402 | 0.1% | 0.4% | |
| 403 | 0% | 0.2% | |
| 404 | 0% | 0.2% | |
| 405 | 0% | 0.2% | |
| 406 | 0.1% | 0.1% | |
| 407 | 0% | 0.1% | |
| 408 | 0% | 0.1% | |
| 409 | 0% | 0.1% | |
| 410 | 0% | 0.1% | |
| 411 | 0% | 0.1% | |
| 412 | 0% | 0% | 
Conservative Party – Change UK

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 317 | 0% | 100% | Last Result | 
| 318 | 0.1% | 100% | |
| 319 | 0% | 99.9% | |
| 320 | 0.1% | 99.9% | |
| 321 | 0% | 99.7% | |
| 322 | 0% | 99.7% | |
| 323 | 0% | 99.7% | |
| 324 | 0% | 99.7% | |
| 325 | 0% | 99.7% | |
| 326 | 0% | 99.6% | Majority | 
| 327 | 0.2% | 99.6% | |
| 328 | 0.1% | 99.4% | |
| 329 | 0% | 99.3% | |
| 330 | 0% | 99.3% | |
| 331 | 0.3% | 99.3% | |
| 332 | 0.1% | 99.0% | |
| 333 | 0.2% | 98.9% | |
| 334 | 0.5% | 98.7% | |
| 335 | 0.8% | 98% | |
| 336 | 0.7% | 97% | |
| 337 | 0.6% | 97% | |
| 338 | 3% | 96% | |
| 339 | 0.9% | 93% | |
| 340 | 0.3% | 92% | |
| 341 | 0.1% | 91% | |
| 342 | 0.1% | 91% | |
| 343 | 0.1% | 91% | |
| 344 | 0.3% | 91% | |
| 345 | 2% | 91% | |
| 346 | 0.2% | 89% | |
| 347 | 4% | 88% | |
| 348 | 2% | 85% | |
| 349 | 0.9% | 82% | |
| 350 | 0.4% | 81% | |
| 351 | 2% | 81% | |
| 352 | 2% | 79% | |
| 353 | 2% | 77% | |
| 354 | 1.0% | 75% | |
| 355 | 0.9% | 74% | |
| 356 | 0.8% | 73% | |
| 357 | 0.6% | 72% | |
| 358 | 0.2% | 72% | |
| 359 | 0.9% | 72% | |
| 360 | 1.3% | 71% | |
| 361 | 0.9% | 69% | |
| 362 | 7% | 68% | |
| 363 | 4% | 61% | |
| 364 | 3% | 57% | |
| 365 | 0.2% | 54% | |
| 366 | 3% | 54% | |
| 367 | 6% | 50% | Median | 
| 368 | 6% | 45% | |
| 369 | 3% | 39% | |
| 370 | 2% | 36% | |
| 371 | 3% | 34% | |
| 372 | 0.2% | 32% | |
| 373 | 4% | 31% | |
| 374 | 0.6% | 28% | |
| 375 | 0.5% | 27% | |
| 376 | 0.6% | 27% | |
| 377 | 0.3% | 26% | |
| 378 | 1.2% | 26% | |
| 379 | 2% | 25% | |
| 380 | 1.2% | 23% | |
| 381 | 4% | 22% | |
| 382 | 2% | 18% | |
| 383 | 7% | 15% | |
| 384 | 3% | 8% | |
| 385 | 1.2% | 6% | |
| 386 | 0.4% | 4% | |
| 387 | 2% | 4% | |
| 388 | 0.1% | 2% | |
| 389 | 0.3% | 2% | |
| 390 | 0.3% | 2% | |
| 391 | 0.1% | 2% | |
| 392 | 0.1% | 1.5% | |
| 393 | 0% | 1.4% | |
| 394 | 0.1% | 1.3% | |
| 395 | 0.1% | 1.2% | |
| 396 | 0.1% | 1.1% | |
| 397 | 0.2% | 1.0% | |
| 398 | 0.1% | 0.8% | |
| 399 | 0.2% | 0.7% | |
| 400 | 0.1% | 0.5% | |
| 401 | 0.1% | 0.4% | |
| 402 | 0.1% | 0.3% | |
| 403 | 0% | 0.2% | |
| 404 | 0.1% | 0.2% | |
| 405 | 0% | 0.2% | |
| 406 | 0.1% | 0.1% | |
| 407 | 0% | 0.1% | |
| 408 | 0% | 0.1% | |
| 409 | 0% | 0.1% | |
| 410 | 0% | 0.1% | |
| 411 | 0% | 0.1% | |
| 412 | 0% | 0% | 
Conservative Party

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 317 | 0% | 100% | Last Result | 
| 318 | 0.1% | 100% | |
| 319 | 0% | 99.9% | |
| 320 | 0.1% | 99.9% | |
| 321 | 0% | 99.7% | |
| 322 | 0% | 99.7% | |
| 323 | 0% | 99.7% | |
| 324 | 0% | 99.7% | |
| 325 | 0% | 99.7% | |
| 326 | 0% | 99.6% | Majority | 
| 327 | 0.2% | 99.6% | |
| 328 | 0.1% | 99.4% | |
| 329 | 0% | 99.3% | |
| 330 | 0% | 99.3% | |
| 331 | 0.3% | 99.3% | |
| 332 | 0.1% | 99.0% | |
| 333 | 0.2% | 98.9% | |
| 334 | 0.5% | 98.7% | |
| 335 | 0.8% | 98% | |
| 336 | 0.7% | 97% | |
| 337 | 0.6% | 97% | |
| 338 | 3% | 96% | |
| 339 | 0.9% | 93% | |
| 340 | 0.3% | 92% | |
| 341 | 0.1% | 91% | |
| 342 | 0.1% | 91% | |
| 343 | 0.1% | 91% | |
| 344 | 0.3% | 91% | |
| 345 | 2% | 91% | |
| 346 | 0.2% | 89% | |
| 347 | 4% | 88% | |
| 348 | 2% | 85% | |
| 349 | 0.9% | 82% | |
| 350 | 0.4% | 81% | |
| 351 | 2% | 81% | |
| 352 | 2% | 79% | |
| 353 | 2% | 77% | |
| 354 | 1.0% | 75% | |
| 355 | 0.9% | 74% | |
| 356 | 0.8% | 73% | |
| 357 | 0.6% | 72% | |
| 358 | 0.2% | 72% | |
| 359 | 0.9% | 72% | |
| 360 | 1.3% | 71% | |
| 361 | 0.9% | 69% | |
| 362 | 7% | 68% | |
| 363 | 4% | 61% | |
| 364 | 3% | 57% | |
| 365 | 0.2% | 54% | |
| 366 | 3% | 54% | |
| 367 | 6% | 50% | Median | 
| 368 | 6% | 45% | |
| 369 | 3% | 39% | |
| 370 | 2% | 36% | |
| 371 | 3% | 34% | |
| 372 | 0.2% | 32% | |
| 373 | 4% | 31% | |
| 374 | 0.6% | 28% | |
| 375 | 0.5% | 27% | |
| 376 | 0.6% | 27% | |
| 377 | 0.3% | 26% | |
| 378 | 1.2% | 26% | |
| 379 | 2% | 25% | |
| 380 | 1.2% | 23% | |
| 381 | 4% | 22% | |
| 382 | 2% | 18% | |
| 383 | 7% | 15% | |
| 384 | 3% | 8% | |
| 385 | 1.2% | 6% | |
| 386 | 0.4% | 4% | |
| 387 | 2% | 4% | |
| 388 | 0.1% | 2% | |
| 389 | 0.3% | 2% | |
| 390 | 0.3% | 2% | |
| 391 | 0.1% | 2% | |
| 392 | 0.1% | 1.5% | |
| 393 | 0% | 1.4% | |
| 394 | 0.1% | 1.3% | |
| 395 | 0.1% | 1.2% | |
| 396 | 0.1% | 1.1% | |
| 397 | 0.2% | 1.0% | |
| 398 | 0.1% | 0.8% | |
| 399 | 0.2% | 0.7% | |
| 400 | 0.1% | 0.5% | |
| 401 | 0.1% | 0.4% | |
| 402 | 0.1% | 0.3% | |
| 403 | 0% | 0.2% | |
| 404 | 0.1% | 0.2% | |
| 405 | 0% | 0.2% | |
| 406 | 0.1% | 0.1% | |
| 407 | 0% | 0.1% | |
| 408 | 0% | 0.1% | |
| 409 | 0% | 0.1% | |
| 410 | 0% | 0.1% | |
| 411 | 0% | 0.1% | |
| 412 | 0% | 0% | 
Labour Party – Liberal Democrats – Green Party – Scottish National Party – Plaid Cymru

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 221 | 0% | 100% | |
| 222 | 0% | 99.9% | |
| 223 | 0% | 99.9% | |
| 224 | 0% | 99.9% | |
| 225 | 0% | 99.9% | |
| 226 | 0.1% | 99.9% | |
| 227 | 0% | 99.9% | |
| 228 | 0% | 99.8% | |
| 229 | 0% | 99.8% | |
| 230 | 0.1% | 99.8% | |
| 231 | 0% | 99.6% | |
| 232 | 0.2% | 99.6% | |
| 233 | 0.1% | 99.4% | |
| 234 | 0.3% | 99.3% | |
| 235 | 0% | 99.0% | |
| 236 | 0.1% | 99.0% | |
| 237 | 0.1% | 98.8% | |
| 238 | 0.1% | 98.8% | |
| 239 | 0.1% | 98.7% | |
| 240 | 0.1% | 98.6% | |
| 241 | 0.1% | 98% | |
| 242 | 0.3% | 98% | |
| 243 | 0.3% | 98% | |
| 244 | 0.2% | 98% | |
| 245 | 2% | 98% | |
| 246 | 0.5% | 96% | |
| 247 | 1.2% | 96% | |
| 248 | 3% | 94% | |
| 249 | 7% | 91% | |
| 250 | 2% | 84% | |
| 251 | 5% | 82% | |
| 252 | 0.4% | 77% | |
| 253 | 2% | 77% | |
| 254 | 0.5% | 74% | |
| 255 | 0.2% | 74% | |
| 256 | 0.6% | 74% | |
| 257 | 0.7% | 73% | |
| 258 | 0.5% | 72% | |
| 259 | 3% | 72% | |
| 260 | 0.2% | 68% | |
| 261 | 3% | 68% | |
| 262 | 4% | 66% | |
| 263 | 0.8% | 62% | |
| 264 | 6% | 61% | |
| 265 | 6% | 55% | |
| 266 | 3% | 49% | |
| 267 | 0.8% | 46% | Median | 
| 268 | 3% | 45% | |
| 269 | 4% | 42% | |
| 270 | 8% | 39% | |
| 271 | 0.7% | 31% | |
| 272 | 1.3% | 31% | |
| 273 | 0.9% | 29% | |
| 274 | 0.3% | 28% | |
| 275 | 0.6% | 28% | |
| 276 | 0.7% | 28% | |
| 277 | 0.9% | 27% | |
| 278 | 1.1% | 26% | |
| 279 | 2% | 25% | |
| 280 | 2% | 23% | |
| 281 | 2% | 21% | |
| 282 | 0.5% | 19% | |
| 283 | 0.9% | 19% | |
| 284 | 2% | 18% | |
| 285 | 4% | 15% | |
| 286 | 0.3% | 11% | |
| 287 | 2% | 11% | |
| 288 | 0.1% | 9% | |
| 289 | 0.1% | 9% | |
| 290 | 0.1% | 9% | |
| 291 | 0.1% | 9% | |
| 292 | 0.3% | 8% | |
| 293 | 1.0% | 8% | |
| 294 | 3% | 7% | |
| 295 | 0.7% | 4% | |
| 296 | 0.6% | 3% | |
| 297 | 0.8% | 2% | |
| 298 | 0.5% | 2% | |
| 299 | 0.2% | 1.2% | |
| 300 | 0% | 1.0% | |
| 301 | 0.3% | 1.0% | |
| 302 | 0% | 0.7% | |
| 303 | 0% | 0.7% | |
| 304 | 0.1% | 0.7% | |
| 305 | 0.2% | 0.6% | |
| 306 | 0% | 0.4% | |
| 307 | 0% | 0.3% | |
| 308 | 0% | 0.3% | |
| 309 | 0% | 0.3% | |
| 310 | 0% | 0.3% | |
| 311 | 0% | 0.3% | |
| 312 | 0.1% | 0.2% | |
| 313 | 0% | 0.1% | |
| 314 | 0.1% | 0.1% | Last Result | 
| 315 | 0% | 0% | 
Labour Party – Liberal Democrats – Scottish National Party – Plaid Cymru

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 218 | 0% | 100% | |
| 219 | 0% | 99.9% | |
| 220 | 0% | 99.9% | |
| 221 | 0% | 99.9% | |
| 222 | 0% | 99.9% | |
| 223 | 0.1% | 99.9% | |
| 224 | 0% | 99.9% | |
| 225 | 0% | 99.8% | |
| 226 | 0% | 99.8% | |
| 227 | 0.1% | 99.8% | |
| 228 | 0% | 99.6% | |
| 229 | 0.2% | 99.6% | |
| 230 | 0.1% | 99.4% | |
| 231 | 0.3% | 99.3% | |
| 232 | 0% | 99.0% | |
| 233 | 0.2% | 99.0% | |
| 234 | 0.1% | 98.8% | |
| 235 | 0.1% | 98.8% | |
| 236 | 0.1% | 98.7% | |
| 237 | 0.1% | 98.6% | |
| 238 | 0% | 98% | |
| 239 | 0.1% | 98% | |
| 240 | 0.3% | 98% | |
| 241 | 0.4% | 98% | |
| 242 | 1.5% | 98% | |
| 243 | 0.3% | 96% | |
| 244 | 1.1% | 96% | |
| 245 | 3% | 95% | |
| 246 | 7% | 91% | |
| 247 | 3% | 84% | |
| 248 | 4% | 82% | |
| 249 | 0.6% | 77% | |
| 250 | 2% | 77% | |
| 251 | 0.5% | 75% | |
| 252 | 0.2% | 74% | |
| 253 | 1.0% | 74% | |
| 254 | 0.3% | 73% | |
| 255 | 0.7% | 73% | |
| 256 | 3% | 72% | |
| 257 | 0.6% | 69% | |
| 258 | 3% | 68% | |
| 259 | 3% | 65% | |
| 260 | 0.5% | 62% | |
| 261 | 4% | 62% | |
| 262 | 7% | 58% | |
| 263 | 5% | 51% | |
| 264 | 0.8% | 46% | Median | 
| 265 | 1.2% | 45% | |
| 266 | 2% | 44% | |
| 267 | 11% | 42% | |
| 268 | 1.2% | 31% | |
| 269 | 0.7% | 30% | |
| 270 | 0.7% | 29% | |
| 271 | 0.8% | 29% | |
| 272 | 0.2% | 28% | |
| 273 | 0.7% | 28% | |
| 274 | 1.3% | 27% | |
| 275 | 0.8% | 26% | |
| 276 | 3% | 25% | |
| 277 | 3% | 22% | |
| 278 | 0.2% | 19% | |
| 279 | 0.9% | 19% | |
| 280 | 0.5% | 18% | |
| 281 | 0.5% | 18% | |
| 282 | 3% | 17% | |
| 283 | 3% | 15% | |
| 284 | 2% | 11% | |
| 285 | 0.8% | 10% | |
| 286 | 0.3% | 9% | |
| 287 | 0% | 9% | |
| 288 | 0.1% | 9% | |
| 289 | 0.1% | 8% | |
| 290 | 3% | 8% | |
| 291 | 2% | 6% | |
| 292 | 1.0% | 4% | |
| 293 | 1.1% | 3% | |
| 294 | 0.4% | 2% | |
| 295 | 0.2% | 1.5% | |
| 296 | 0.1% | 1.3% | |
| 297 | 0.4% | 1.2% | |
| 298 | 0% | 0.8% | |
| 299 | 0% | 0.7% | |
| 300 | 0% | 0.7% | |
| 301 | 0% | 0.7% | |
| 302 | 0.2% | 0.7% | |
| 303 | 0.1% | 0.5% | |
| 304 | 0% | 0.4% | |
| 305 | 0% | 0.3% | |
| 306 | 0% | 0.3% | |
| 307 | 0.1% | 0.3% | |
| 308 | 0.1% | 0.3% | |
| 309 | 0% | 0.2% | |
| 310 | 0.1% | 0.2% | |
| 311 | 0% | 0% | |
| 312 | 0% | 0% | |
| 313 | 0% | 0% | Last Result | 
Labour Party – Liberal Democrats – Scottish National Party

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 210 | 0% | 100% | |
| 211 | 0.1% | 99.9% | |
| 212 | 0% | 99.9% | |
| 213 | 0% | 99.9% | |
| 214 | 0% | 99.8% | |
| 215 | 0% | 99.8% | |
| 216 | 0% | 99.8% | |
| 217 | 0% | 99.8% | |
| 218 | 0.2% | 99.8% | |
| 219 | 0.1% | 99.6% | |
| 220 | 0.1% | 99.5% | |
| 221 | 0.1% | 99.5% | |
| 222 | 0.1% | 99.4% | |
| 223 | 0.2% | 99.3% | |
| 224 | 0.3% | 99.1% | |
| 225 | 0.1% | 98.8% | |
| 226 | 0.2% | 98.8% | |
| 227 | 0% | 98.6% | |
| 228 | 0.1% | 98.6% | |
| 229 | 0% | 98% | |
| 230 | 0% | 98% | |
| 231 | 0.4% | 98% | |
| 232 | 0.1% | 98% | |
| 233 | 0.1% | 98% | |
| 234 | 0.4% | 98% | |
| 235 | 0.6% | 97% | |
| 236 | 0.8% | 97% | |
| 237 | 0.6% | 96% | |
| 238 | 4% | 95% | |
| 239 | 8% | 91% | |
| 240 | 3% | 83% | |
| 241 | 4% | 80% | |
| 242 | 1.3% | 76% | |
| 243 | 2% | 75% | |
| 244 | 0.4% | 73% | |
| 245 | 0.2% | 73% | |
| 246 | 0.7% | 72% | |
| 247 | 0.2% | 72% | |
| 248 | 0.3% | 71% | |
| 249 | 0.8% | 71% | |
| 250 | 0.2% | 70% | |
| 251 | 5% | 70% | |
| 252 | 3% | 65% | |
| 253 | 0.5% | 62% | |
| 254 | 4% | 61% | |
| 255 | 4% | 57% | |
| 256 | 3% | 53% | |
| 257 | 2% | 50% | Median | 
| 258 | 4% | 48% | |
| 259 | 2% | 44% | |
| 260 | 4% | 42% | |
| 261 | 2% | 38% | |
| 262 | 0.4% | 36% | |
| 263 | 8% | 36% | |
| 264 | 1.0% | 28% | |
| 265 | 1.3% | 27% | |
| 266 | 0.8% | 25% | |
| 267 | 2% | 25% | |
| 268 | 0.9% | 22% | |
| 269 | 1.1% | 22% | |
| 270 | 0.7% | 20% | |
| 271 | 1.1% | 20% | |
| 272 | 0.4% | 19% | |
| 273 | 0.1% | 18% | |
| 274 | 0.5% | 18% | |
| 275 | 0.7% | 18% | |
| 276 | 2% | 17% | |
| 277 | 1.0% | 15% | |
| 278 | 2% | 14% | |
| 279 | 1.3% | 12% | |
| 280 | 3% | 10% | |
| 281 | 0.4% | 7% | |
| 282 | 2% | 7% | |
| 283 | 0.5% | 5% | |
| 284 | 1.1% | 4% | |
| 285 | 0.3% | 3% | |
| 286 | 1.1% | 3% | |
| 287 | 0.3% | 2% | |
| 288 | 0% | 1.3% | |
| 289 | 0.1% | 1.3% | |
| 290 | 0.3% | 1.2% | |
| 291 | 0.1% | 0.9% | |
| 292 | 0% | 0.8% | |
| 293 | 0.1% | 0.8% | |
| 294 | 0% | 0.6% | |
| 295 | 0.2% | 0.6% | |
| 296 | 0% | 0.4% | |
| 297 | 0.1% | 0.4% | |
| 298 | 0% | 0.3% | |
| 299 | 0% | 0.3% | |
| 300 | 0% | 0.3% | |
| 301 | 0.1% | 0.3% | |
| 302 | 0.1% | 0.2% | |
| 303 | 0.1% | 0.2% | |
| 304 | 0% | 0.1% | |
| 305 | 0% | 0% | |
| 306 | 0% | 0% | |
| 307 | 0% | 0% | |
| 308 | 0% | 0% | |
| 309 | 0% | 0% | Last Result | 
Labour Party – Liberal Democrats – Plaid Cymru

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 169 | 0% | 100% | |
| 170 | 0% | 99.9% | |
| 171 | 0.1% | 99.9% | |
| 172 | 0% | 99.8% | |
| 173 | 0% | 99.8% | |
| 174 | 0% | 99.8% | |
| 175 | 0% | 99.8% | |
| 176 | 0% | 99.8% | |
| 177 | 0% | 99.8% | |
| 178 | 0% | 99.8% | |
| 179 | 0% | 99.8% | |
| 180 | 0% | 99.8% | |
| 181 | 0.1% | 99.7% | |
| 182 | 0.1% | 99.6% | |
| 183 | 0.1% | 99.5% | |
| 184 | 0.1% | 99.5% | |
| 185 | 0.1% | 99.4% | |
| 186 | 0.1% | 99.3% | |
| 187 | 0.2% | 99.2% | |
| 188 | 0.1% | 99.0% | |
| 189 | 0.1% | 98.9% | |
| 190 | 0.3% | 98.8% | |
| 191 | 0.3% | 98.5% | |
| 192 | 0.7% | 98% | |
| 193 | 0.7% | 98% | |
| 194 | 1.0% | 97% | |
| 195 | 0.3% | 96% | |
| 196 | 2% | 96% | |
| 197 | 0.6% | 94% | |
| 198 | 7% | 93% | |
| 199 | 2% | 86% | |
| 200 | 4% | 84% | |
| 201 | 1.3% | 80% | |
| 202 | 2% | 79% | |
| 203 | 0.3% | 76% | |
| 204 | 4% | 76% | |
| 205 | 4% | 72% | |
| 206 | 3% | 68% | |
| 207 | 4% | 65% | |
| 208 | 4% | 61% | |
| 209 | 3% | 58% | |
| 210 | 0.9% | 55% | |
| 211 | 1.0% | 54% | |
| 212 | 0.9% | 53% | |
| 213 | 3% | 52% | |
| 214 | 2% | 49% | |
| 215 | 0.6% | 48% | Median | 
| 216 | 0.6% | 47% | |
| 217 | 2% | 47% | |
| 218 | 0.7% | 45% | |
| 219 | 9% | 44% | |
| 220 | 3% | 34% | |
| 221 | 4% | 31% | |
| 222 | 2% | 27% | |
| 223 | 0.1% | 25% | |
| 224 | 0.2% | 25% | |
| 225 | 0.8% | 25% | |
| 226 | 0.1% | 24% | |
| 227 | 1.0% | 24% | |
| 228 | 2% | 23% | |
| 229 | 0.6% | 21% | |
| 230 | 2% | 20% | |
| 231 | 2% | 18% | |
| 232 | 4% | 17% | |
| 233 | 2% | 12% | |
| 234 | 0.3% | 11% | |
| 235 | 2% | 11% | |
| 236 | 0.1% | 9% | |
| 237 | 0.3% | 9% | |
| 238 | 0.4% | 9% | |
| 239 | 0.2% | 8% | |
| 240 | 1.1% | 8% | |
| 241 | 2% | 7% | |
| 242 | 2% | 4% | |
| 243 | 1.0% | 3% | |
| 244 | 0.2% | 2% | |
| 245 | 0.1% | 2% | |
| 246 | 0.4% | 2% | |
| 247 | 0.1% | 1.2% | |
| 248 | 0.1% | 1.0% | |
| 249 | 0.5% | 1.0% | |
| 250 | 0.1% | 0.5% | |
| 251 | 0% | 0.4% | |
| 252 | 0% | 0.4% | |
| 253 | 0% | 0.4% | |
| 254 | 0% | 0.3% | |
| 255 | 0% | 0.3% | |
| 256 | 0% | 0.3% | |
| 257 | 0.1% | 0.3% | |
| 258 | 0.1% | 0.2% | |
| 259 | 0.1% | 0.2% | |
| 260 | 0% | 0.1% | |
| 261 | 0% | 0% | |
| 262 | 0% | 0% | |
| 263 | 0% | 0% | |
| 264 | 0% | 0% | |
| 265 | 0% | 0% | |
| 266 | 0% | 0% | |
| 267 | 0% | 0% | |
| 268 | 0% | 0% | |
| 269 | 0% | 0% | |
| 270 | 0% | 0% | |
| 271 | 0% | 0% | |
| 272 | 0% | 0% | |
| 273 | 0% | 0% | |
| 274 | 0% | 0% | |
| 275 | 0% | 0% | |
| 276 | 0% | 0% | |
| 277 | 0% | 0% | |
| 278 | 0% | 0% | Last Result | 
Labour Party – Liberal Democrats – Change UK

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 158 | 0% | 100% | |
| 159 | 0.1% | 99.9% | |
| 160 | 0% | 99.9% | |
| 161 | 0% | 99.9% | |
| 162 | 0% | 99.9% | |
| 163 | 0% | 99.8% | |
| 164 | 0% | 99.8% | |
| 165 | 0% | 99.8% | |
| 166 | 0% | 99.8% | |
| 167 | 0% | 99.8% | |
| 168 | 0% | 99.8% | |
| 169 | 0% | 99.8% | |
| 170 | 0.1% | 99.8% | |
| 171 | 0% | 99.7% | |
| 172 | 0% | 99.6% | |
| 173 | 0.1% | 99.6% | |
| 174 | 0.1% | 99.6% | |
| 175 | 0.1% | 99.4% | |
| 176 | 0.1% | 99.4% | |
| 177 | 0% | 99.3% | |
| 178 | 0.2% | 99.2% | |
| 179 | 0.1% | 99.1% | |
| 180 | 0.2% | 98.9% | |
| 181 | 0.3% | 98.7% | |
| 182 | 0.5% | 98% | |
| 183 | 0.2% | 98% | |
| 184 | 0.5% | 98% | |
| 185 | 2% | 97% | |
| 186 | 0.9% | 96% | |
| 187 | 0.1% | 95% | |
| 188 | 0.9% | 95% | |
| 189 | 1.0% | 94% | |
| 190 | 0.7% | 93% | |
| 191 | 7% | 92% | |
| 192 | 0.4% | 85% | |
| 193 | 4% | 84% | |
| 194 | 0.4% | 80% | |
| 195 | 4% | 80% | |
| 196 | 0.9% | 76% | |
| 197 | 8% | 75% | |
| 198 | 0.5% | 67% | |
| 199 | 0.7% | 67% | |
| 200 | 4% | 66% | |
| 201 | 4% | 63% | |
| 202 | 5% | 59% | |
| 203 | 0.6% | 54% | |
| 204 | 1.0% | 53% | |
| 205 | 0.7% | 52% | |
| 206 | 0.4% | 51% | |
| 207 | 1.0% | 51% | |
| 208 | 1.1% | 50% | Median | 
| 209 | 3% | 49% | |
| 210 | 1.0% | 46% | |
| 211 | 2% | 45% | |
| 212 | 0.7% | 43% | |
| 213 | 3% | 42% | |
| 214 | 4% | 39% | |
| 215 | 9% | 35% | |
| 216 | 0.8% | 26% | |
| 217 | 2% | 26% | |
| 218 | 2% | 24% | |
| 219 | 1.0% | 22% | |
| 220 | 0.9% | 21% | |
| 221 | 0.4% | 20% | |
| 222 | 0.5% | 20% | |
| 223 | 2% | 19% | |
| 224 | 1.0% | 18% | |
| 225 | 2% | 17% | |
| 226 | 0.6% | 15% | |
| 227 | 0.2% | 14% | |
| 228 | 3% | 14% | |
| 229 | 3% | 11% | |
| 230 | 0.2% | 9% | |
| 231 | 2% | 8% | |
| 232 | 0.1% | 7% | |
| 233 | 3% | 7% | |
| 234 | 0.2% | 4% | |
| 235 | 1.4% | 4% | |
| 236 | 0.4% | 2% | |
| 237 | 0.4% | 2% | |
| 238 | 0.1% | 2% | |
| 239 | 0.3% | 1.4% | |
| 240 | 0.1% | 1.1% | |
| 241 | 0.1% | 1.0% | |
| 242 | 0.4% | 1.0% | |
| 243 | 0% | 0.5% | |
| 244 | 0.1% | 0.5% | |
| 245 | 0% | 0.4% | |
| 246 | 0% | 0.4% | |
| 247 | 0% | 0.3% | |
| 248 | 0% | 0.3% | |
| 249 | 0% | 0.3% | |
| 250 | 0.1% | 0.3% | |
| 251 | 0% | 0.3% | |
| 252 | 0.1% | 0.2% | |
| 253 | 0% | 0.1% | |
| 254 | 0% | 0.1% | |
| 255 | 0% | 0% | |
| 256 | 0% | 0% | |
| 257 | 0% | 0% | |
| 258 | 0% | 0% | |
| 259 | 0% | 0% | |
| 260 | 0% | 0% | |
| 261 | 0% | 0% | |
| 262 | 0% | 0% | |
| 263 | 0% | 0% | |
| 264 | 0% | 0% | |
| 265 | 0% | 0% | |
| 266 | 0% | 0% | |
| 267 | 0% | 0% | |
| 268 | 0% | 0% | |
| 269 | 0% | 0% | |
| 270 | 0% | 0% | |
| 271 | 0% | 0% | |
| 272 | 0% | 0% | |
| 273 | 0% | 0% | |
| 274 | 0% | 0% | Last Result | 
Labour Party – Liberal Democrats

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 158 | 0% | 100% | |
| 159 | 0.1% | 99.9% | |
| 160 | 0% | 99.9% | |
| 161 | 0% | 99.9% | |
| 162 | 0% | 99.9% | |
| 163 | 0% | 99.8% | |
| 164 | 0% | 99.8% | |
| 165 | 0% | 99.8% | |
| 166 | 0% | 99.8% | |
| 167 | 0% | 99.8% | |
| 168 | 0% | 99.8% | |
| 169 | 0% | 99.8% | |
| 170 | 0.1% | 99.8% | |
| 171 | 0% | 99.7% | |
| 172 | 0% | 99.6% | |
| 173 | 0.1% | 99.6% | |
| 174 | 0.1% | 99.6% | |
| 175 | 0.1% | 99.4% | |
| 176 | 0.1% | 99.4% | |
| 177 | 0% | 99.3% | |
| 178 | 0.2% | 99.2% | |
| 179 | 0.1% | 99.1% | |
| 180 | 0.2% | 98.9% | |
| 181 | 0.3% | 98.7% | |
| 182 | 0.5% | 98% | |
| 183 | 0.2% | 98% | |
| 184 | 0.5% | 98% | |
| 185 | 2% | 97% | |
| 186 | 0.9% | 96% | |
| 187 | 0.1% | 95% | |
| 188 | 0.9% | 95% | |
| 189 | 1.0% | 94% | |
| 190 | 0.7% | 93% | |
| 191 | 7% | 92% | |
| 192 | 0.4% | 85% | |
| 193 | 4% | 84% | |
| 194 | 0.4% | 80% | |
| 195 | 4% | 80% | |
| 196 | 0.9% | 76% | |
| 197 | 8% | 75% | |
| 198 | 0.5% | 67% | |
| 199 | 0.7% | 67% | |
| 200 | 4% | 66% | |
| 201 | 4% | 63% | |
| 202 | 5% | 59% | |
| 203 | 0.6% | 54% | |
| 204 | 1.0% | 53% | |
| 205 | 0.7% | 52% | |
| 206 | 0.4% | 51% | |
| 207 | 1.0% | 51% | |
| 208 | 1.1% | 50% | Median | 
| 209 | 3% | 49% | |
| 210 | 1.0% | 46% | |
| 211 | 2% | 45% | |
| 212 | 0.7% | 43% | |
| 213 | 3% | 42% | |
| 214 | 4% | 39% | |
| 215 | 9% | 35% | |
| 216 | 0.8% | 26% | |
| 217 | 2% | 26% | |
| 218 | 2% | 24% | |
| 219 | 1.0% | 22% | |
| 220 | 0.9% | 21% | |
| 221 | 0.4% | 20% | |
| 222 | 0.5% | 20% | |
| 223 | 2% | 19% | |
| 224 | 1.0% | 18% | |
| 225 | 2% | 17% | |
| 226 | 0.6% | 15% | |
| 227 | 0.2% | 14% | |
| 228 | 3% | 14% | |
| 229 | 3% | 11% | |
| 230 | 0.2% | 9% | |
| 231 | 2% | 8% | |
| 232 | 0.1% | 7% | |
| 233 | 3% | 7% | |
| 234 | 0.2% | 4% | |
| 235 | 1.4% | 4% | |
| 236 | 0.4% | 2% | |
| 237 | 0.4% | 2% | |
| 238 | 0.1% | 2% | |
| 239 | 0.3% | 1.4% | |
| 240 | 0.1% | 1.1% | |
| 241 | 0.1% | 1.0% | |
| 242 | 0.4% | 1.0% | |
| 243 | 0% | 0.5% | |
| 244 | 0.1% | 0.5% | |
| 245 | 0% | 0.4% | |
| 246 | 0% | 0.4% | |
| 247 | 0% | 0.3% | |
| 248 | 0% | 0.3% | |
| 249 | 0% | 0.3% | |
| 250 | 0.1% | 0.3% | |
| 251 | 0% | 0.3% | |
| 252 | 0.1% | 0.2% | |
| 253 | 0% | 0.1% | |
| 254 | 0% | 0.1% | |
| 255 | 0% | 0% | |
| 256 | 0% | 0% | |
| 257 | 0% | 0% | |
| 258 | 0% | 0% | |
| 259 | 0% | 0% | |
| 260 | 0% | 0% | |
| 261 | 0% | 0% | |
| 262 | 0% | 0% | |
| 263 | 0% | 0% | |
| 264 | 0% | 0% | |
| 265 | 0% | 0% | |
| 266 | 0% | 0% | |
| 267 | 0% | 0% | |
| 268 | 0% | 0% | |
| 269 | 0% | 0% | |
| 270 | 0% | 0% | |
| 271 | 0% | 0% | |
| 272 | 0% | 0% | |
| 273 | 0% | 0% | |
| 274 | 0% | 0% | Last Result | 
Labour Party – Scottish National Party – Plaid Cymru

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 164 | 0% | 100% | |
| 165 | 0% | 99.9% | |
| 166 | 0% | 99.9% | |
| 167 | 0% | 99.9% | |
| 168 | 0.1% | 99.9% | |
| 169 | 0% | 99.9% | |
| 170 | 0% | 99.8% | |
| 171 | 0% | 99.8% | |
| 172 | 0.1% | 99.8% | |
| 173 | 0.1% | 99.7% | |
| 174 | 0% | 99.6% | |
| 175 | 0% | 99.5% | |
| 176 | 0.1% | 99.5% | |
| 177 | 0% | 99.4% | |
| 178 | 0% | 99.4% | |
| 179 | 0.2% | 99.4% | |
| 180 | 0.2% | 99.2% | |
| 181 | 0.1% | 99.0% | |
| 182 | 0.2% | 98.9% | |
| 183 | 0.4% | 98.7% | |
| 184 | 2% | 98% | |
| 185 | 0.1% | 96% | |
| 186 | 2% | 96% | |
| 187 | 0.3% | 94% | |
| 188 | 0.5% | 93% | |
| 189 | 2% | 93% | |
| 190 | 0.4% | 91% | |
| 191 | 1.0% | 91% | |
| 192 | 0.9% | 90% | |
| 193 | 3% | 89% | |
| 194 | 0.5% | 86% | |
| 195 | 2% | 86% | |
| 196 | 0.8% | 83% | |
| 197 | 9% | 83% | |
| 198 | 1.3% | 74% | |
| 199 | 3% | 73% | |
| 200 | 3% | 70% | |
| 201 | 1.4% | 67% | |
| 202 | 3% | 65% | |
| 203 | 2% | 62% | |
| 204 | 0.5% | 61% | |
| 205 | 4% | 60% | |
| 206 | 9% | 56% | Median | 
| 207 | 1.3% | 47% | |
| 208 | 3% | 45% | |
| 209 | 8% | 42% | |
| 210 | 0.6% | 34% | |
| 211 | 1.1% | 34% | |
| 212 | 1.2% | 32% | |
| 213 | 1.1% | 31% | |
| 214 | 0.7% | 30% | |
| 215 | 0.3% | 29% | |
| 216 | 4% | 29% | |
| 217 | 2% | 25% | |
| 218 | 2% | 23% | |
| 219 | 0.6% | 21% | |
| 220 | 2% | 21% | |
| 221 | 0.4% | 19% | |
| 222 | 4% | 19% | |
| 223 | 0.7% | 14% | |
| 224 | 0.3% | 14% | |
| 225 | 2% | 13% | |
| 226 | 3% | 11% | |
| 227 | 0.3% | 9% | |
| 228 | 0.2% | 8% | |
| 229 | 1.0% | 8% | |
| 230 | 0.4% | 7% | |
| 231 | 3% | 7% | |
| 232 | 0.1% | 4% | |
| 233 | 1.1% | 4% | |
| 234 | 0.1% | 3% | |
| 235 | 1.2% | 3% | |
| 236 | 0.2% | 1.3% | |
| 237 | 0.3% | 1.2% | |
| 238 | 0.2% | 0.9% | |
| 239 | 0.1% | 0.7% | |
| 240 | 0% | 0.5% | |
| 241 | 0.1% | 0.5% | |
| 242 | 0% | 0.4% | |
| 243 | 0.1% | 0.4% | |
| 244 | 0.1% | 0.3% | |
| 245 | 0% | 0.2% | |
| 246 | 0% | 0.2% | |
| 247 | 0% | 0.2% | |
| 248 | 0.1% | 0.2% | |
| 249 | 0% | 0.1% | |
| 250 | 0% | 0.1% | |
| 251 | 0% | 0.1% | |
| 252 | 0% | 0.1% | |
| 253 | 0% | 0% | |
| 254 | 0% | 0% | |
| 255 | 0% | 0% | |
| 256 | 0% | 0% | |
| 257 | 0% | 0% | |
| 258 | 0% | 0% | |
| 259 | 0% | 0% | |
| 260 | 0% | 0% | |
| 261 | 0% | 0% | |
| 262 | 0% | 0% | |
| 263 | 0% | 0% | |
| 264 | 0% | 0% | |
| 265 | 0% | 0% | |
| 266 | 0% | 0% | |
| 267 | 0% | 0% | |
| 268 | 0% | 0% | |
| 269 | 0% | 0% | |
| 270 | 0% | 0% | |
| 271 | 0% | 0% | |
| 272 | 0% | 0% | |
| 273 | 0% | 0% | |
| 274 | 0% | 0% | |
| 275 | 0% | 0% | |
| 276 | 0% | 0% | |
| 277 | 0% | 0% | |
| 278 | 0% | 0% | |
| 279 | 0% | 0% | |
| 280 | 0% | 0% | |
| 281 | 0% | 0% | |
| 282 | 0% | 0% | |
| 283 | 0% | 0% | |
| 284 | 0% | 0% | |
| 285 | 0% | 0% | |
| 286 | 0% | 0% | |
| 287 | 0% | 0% | |
| 288 | 0% | 0% | |
| 289 | 0% | 0% | |
| 290 | 0% | 0% | |
| 291 | 0% | 0% | |
| 292 | 0% | 0% | |
| 293 | 0% | 0% | |
| 294 | 0% | 0% | |
| 295 | 0% | 0% | |
| 296 | 0% | 0% | |
| 297 | 0% | 0% | |
| 298 | 0% | 0% | |
| 299 | 0% | 0% | |
| 300 | 0% | 0% | |
| 301 | 0% | 0% | Last Result | 
Labour Party – Scottish National Party

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 155 | 0% | 100% | |
| 156 | 0% | 99.9% | |
| 157 | 0% | 99.9% | |
| 158 | 0% | 99.9% | |
| 159 | 0% | 99.9% | |
| 160 | 0% | 99.9% | |
| 161 | 0.1% | 99.8% | |
| 162 | 0% | 99.8% | |
| 163 | 0% | 99.7% | |
| 164 | 0.2% | 99.7% | |
| 165 | 0.1% | 99.6% | |
| 166 | 0% | 99.5% | |
| 167 | 0% | 99.4% | |
| 168 | 0.1% | 99.4% | |
| 169 | 0% | 99.4% | |
| 170 | 0% | 99.3% | |
| 171 | 0% | 99.3% | |
| 172 | 0.2% | 99.2% | |
| 173 | 0.2% | 99.1% | |
| 174 | 0.2% | 98.9% | |
| 175 | 0.5% | 98.7% | |
| 176 | 0.6% | 98% | |
| 177 | 2% | 98% | |
| 178 | 0.4% | 95% | |
| 179 | 2% | 95% | |
| 180 | 0.4% | 93% | |
| 181 | 0.2% | 92% | |
| 182 | 0.7% | 92% | |
| 183 | 0.5% | 92% | |
| 184 | 1.1% | 91% | |
| 185 | 2% | 90% | |
| 186 | 2% | 88% | |
| 187 | 2% | 86% | |
| 188 | 2% | 84% | |
| 189 | 3% | 82% | |
| 190 | 8% | 80% | |
| 191 | 1.1% | 72% | |
| 192 | 0.4% | 71% | |
| 193 | 3% | 70% | |
| 194 | 1.4% | 67% | |
| 195 | 5% | 66% | |
| 196 | 3% | 61% | |
| 197 | 1.3% | 58% | |
| 198 | 2% | 57% | |
| 199 | 4% | 54% | Median | 
| 200 | 1.5% | 51% | |
| 201 | 3% | 49% | |
| 202 | 7% | 47% | |
| 203 | 0.7% | 40% | |
| 204 | 0.9% | 39% | |
| 205 | 8% | 38% | |
| 206 | 0.5% | 30% | |
| 207 | 0.6% | 29% | |
| 208 | 0.3% | 29% | |
| 209 | 4% | 28% | |
| 210 | 1.2% | 24% | |
| 211 | 1.4% | 23% | |
| 212 | 3% | 22% | |
| 213 | 0.4% | 19% | |
| 214 | 1.0% | 19% | |
| 215 | 1.1% | 18% | |
| 216 | 1.1% | 16% | |
| 217 | 0.1% | 15% | |
| 218 | 5% | 15% | |
| 219 | 1.0% | 10% | |
| 220 | 0.2% | 9% | |
| 221 | 2% | 9% | |
| 222 | 1.3% | 7% | |
| 223 | 0.2% | 6% | |
| 224 | 2% | 6% | |
| 225 | 0.4% | 3% | |
| 226 | 0.6% | 3% | |
| 227 | 0.2% | 2% | |
| 228 | 1.2% | 2% | |
| 229 | 0.1% | 1.1% | |
| 230 | 0.2% | 1.0% | |
| 231 | 0.2% | 0.8% | |
| 232 | 0.1% | 0.6% | |
| 233 | 0.1% | 0.6% | |
| 234 | 0% | 0.4% | |
| 235 | 0.1% | 0.4% | |
| 236 | 0.1% | 0.4% | |
| 237 | 0% | 0.3% | |
| 238 | 0.1% | 0.2% | |
| 239 | 0% | 0.2% | |
| 240 | 0% | 0.1% | |
| 241 | 0% | 0.1% | |
| 242 | 0.1% | 0.1% | |
| 243 | 0% | 0.1% | |
| 244 | 0% | 0% | |
| 245 | 0% | 0% | |
| 246 | 0% | 0% | |
| 247 | 0% | 0% | |
| 248 | 0% | 0% | |
| 249 | 0% | 0% | |
| 250 | 0% | 0% | |
| 251 | 0% | 0% | |
| 252 | 0% | 0% | |
| 253 | 0% | 0% | |
| 254 | 0% | 0% | |
| 255 | 0% | 0% | |
| 256 | 0% | 0% | |
| 257 | 0% | 0% | |
| 258 | 0% | 0% | |
| 259 | 0% | 0% | |
| 260 | 0% | 0% | |
| 261 | 0% | 0% | |
| 262 | 0% | 0% | |
| 263 | 0% | 0% | |
| 264 | 0% | 0% | |
| 265 | 0% | 0% | |
| 266 | 0% | 0% | |
| 267 | 0% | 0% | |
| 268 | 0% | 0% | |
| 269 | 0% | 0% | |
| 270 | 0% | 0% | |
| 271 | 0% | 0% | |
| 272 | 0% | 0% | |
| 273 | 0% | 0% | |
| 274 | 0% | 0% | |
| 275 | 0% | 0% | |
| 276 | 0% | 0% | |
| 277 | 0% | 0% | |
| 278 | 0% | 0% | |
| 279 | 0% | 0% | |
| 280 | 0% | 0% | |
| 281 | 0% | 0% | |
| 282 | 0% | 0% | |
| 283 | 0% | 0% | |
| 284 | 0% | 0% | |
| 285 | 0% | 0% | |
| 286 | 0% | 0% | |
| 287 | 0% | 0% | |
| 288 | 0% | 0% | |
| 289 | 0% | 0% | |
| 290 | 0% | 0% | |
| 291 | 0% | 0% | |
| 292 | 0% | 0% | |
| 293 | 0% | 0% | |
| 294 | 0% | 0% | |
| 295 | 0% | 0% | |
| 296 | 0% | 0% | |
| 297 | 0% | 0% | Last Result | 
Labour Party – Plaid Cymru

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 114 | 0% | 100% | |
| 115 | 0% | 99.9% | |
| 116 | 0% | 99.9% | |
| 117 | 0% | 99.9% | |
| 118 | 0% | 99.9% | |
| 119 | 0% | 99.9% | |
| 120 | 0% | 99.9% | |
| 121 | 0% | 99.8% | |
| 122 | 0% | 99.8% | |
| 123 | 0% | 99.8% | |
| 124 | 0% | 99.8% | |
| 125 | 0% | 99.8% | |
| 126 | 0% | 99.8% | |
| 127 | 0% | 99.8% | |
| 128 | 0% | 99.7% | |
| 129 | 0.1% | 99.7% | |
| 130 | 0.3% | 99.7% | |
| 131 | 0.1% | 99.3% | |
| 132 | 0.2% | 99.2% | |
| 133 | 0.3% | 99.0% | |
| 134 | 0.3% | 98.7% | |
| 135 | 0.1% | 98% | |
| 136 | 0.2% | 98% | |
| 137 | 1.0% | 98% | |
| 138 | 0.2% | 97% | |
| 139 | 0.1% | 97% | |
| 140 | 0.4% | 97% | |
| 141 | 4% | 96% | |
| 142 | 0.8% | 92% | |
| 143 | 5% | 91% | |
| 144 | 0.8% | 87% | |
| 145 | 0.7% | 86% | |
| 146 | 2% | 85% | |
| 147 | 0.6% | 83% | |
| 148 | 4% | 82% | |
| 149 | 9% | 78% | |
| 150 | 1.5% | 70% | |
| 151 | 2% | 68% | |
| 152 | 6% | 66% | |
| 153 | 2% | 60% | |
| 154 | 4% | 58% | |
| 155 | 1.2% | 54% | |
| 156 | 3% | 53% | |
| 157 | 3% | 49% | Median | 
| 158 | 2% | 46% | |
| 159 | 2% | 44% | |
| 160 | 2% | 42% | |
| 161 | 8% | 40% | |
| 162 | 1.0% | 33% | |
| 163 | 2% | 32% | |
| 164 | 0.9% | 30% | |
| 165 | 1.2% | 29% | |
| 166 | 0.3% | 28% | |
| 167 | 0.6% | 27% | |
| 168 | 0.6% | 27% | |
| 169 | 0.4% | 26% | |
| 170 | 4% | 26% | |
| 171 | 0.6% | 22% | |
| 172 | 5% | 21% | |
| 173 | 2% | 16% | |
| 174 | 2% | 13% | |
| 175 | 0.1% | 11% | |
| 176 | 0.2% | 11% | |
| 177 | 3% | 11% | |
| 178 | 0.3% | 8% | |
| 179 | 0.6% | 8% | |
| 180 | 2% | 7% | |
| 181 | 0.4% | 5% | |
| 182 | 1.4% | 5% | |
| 183 | 0.6% | 3% | |
| 184 | 1.1% | 3% | |
| 185 | 0.4% | 1.5% | |
| 186 | 0.3% | 1.1% | |
| 187 | 0.2% | 0.7% | |
| 188 | 0.1% | 0.6% | |
| 189 | 0% | 0.5% | |
| 190 | 0% | 0.5% | |
| 191 | 0.1% | 0.5% | |
| 192 | 0.1% | 0.3% | |
| 193 | 0% | 0.2% | |
| 194 | 0% | 0.2% | |
| 195 | 0% | 0.2% | |
| 196 | 0% | 0.2% | |
| 197 | 0.1% | 0.1% | |
| 198 | 0% | 0.1% | |
| 199 | 0% | 0.1% | |
| 200 | 0% | 0.1% | |
| 201 | 0% | 0.1% | |
| 202 | 0% | 0% | |
| 203 | 0% | 0% | |
| 204 | 0% | 0% | |
| 205 | 0% | 0% | |
| 206 | 0% | 0% | |
| 207 | 0% | 0% | |
| 208 | 0% | 0% | |
| 209 | 0% | 0% | |
| 210 | 0% | 0% | |
| 211 | 0% | 0% | |
| 212 | 0% | 0% | |
| 213 | 0% | 0% | |
| 214 | 0% | 0% | |
| 215 | 0% | 0% | |
| 216 | 0% | 0% | |
| 217 | 0% | 0% | |
| 218 | 0% | 0% | |
| 219 | 0% | 0% | |
| 220 | 0% | 0% | |
| 221 | 0% | 0% | |
| 222 | 0% | 0% | |
| 223 | 0% | 0% | |
| 224 | 0% | 0% | |
| 225 | 0% | 0% | |
| 226 | 0% | 0% | |
| 227 | 0% | 0% | |
| 228 | 0% | 0% | |
| 229 | 0% | 0% | |
| 230 | 0% | 0% | |
| 231 | 0% | 0% | |
| 232 | 0% | 0% | |
| 233 | 0% | 0% | |
| 234 | 0% | 0% | |
| 235 | 0% | 0% | |
| 236 | 0% | 0% | |
| 237 | 0% | 0% | |
| 238 | 0% | 0% | |
| 239 | 0% | 0% | |
| 240 | 0% | 0% | |
| 241 | 0% | 0% | |
| 242 | 0% | 0% | |
| 243 | 0% | 0% | |
| 244 | 0% | 0% | |
| 245 | 0% | 0% | |
| 246 | 0% | 0% | |
| 247 | 0% | 0% | |
| 248 | 0% | 0% | |
| 249 | 0% | 0% | |
| 250 | 0% | 0% | |
| 251 | 0% | 0% | |
| 252 | 0% | 0% | |
| 253 | 0% | 0% | |
| 254 | 0% | 0% | |
| 255 | 0% | 0% | |
| 256 | 0% | 0% | |
| 257 | 0% | 0% | |
| 258 | 0% | 0% | |
| 259 | 0% | 0% | |
| 260 | 0% | 0% | |
| 261 | 0% | 0% | |
| 262 | 0% | 0% | |
| 263 | 0% | 0% | |
| 264 | 0% | 0% | |
| 265 | 0% | 0% | |
| 266 | 0% | 0% | Last Result | 
Labour Party – Change UK

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 103 | 0% | 100% | |
| 104 | 0% | 99.9% | |
| 105 | 0% | 99.9% | |
| 106 | 0% | 99.9% | |
| 107 | 0% | 99.9% | |
| 108 | 0% | 99.9% | |
| 109 | 0% | 99.9% | |
| 110 | 0% | 99.9% | |
| 111 | 0% | 99.8% | |
| 112 | 0% | 99.8% | |
| 113 | 0% | 99.8% | |
| 114 | 0% | 99.8% | |
| 115 | 0% | 99.8% | |
| 116 | 0% | 99.8% | |
| 117 | 0% | 99.8% | |
| 118 | 0% | 99.8% | |
| 119 | 0% | 99.7% | |
| 120 | 0% | 99.7% | |
| 121 | 0.3% | 99.7% | |
| 122 | 0.3% | 99.4% | |
| 123 | 0.3% | 99.1% | |
| 124 | 0.2% | 98.8% | |
| 125 | 0.5% | 98.6% | |
| 126 | 0.2% | 98% | |
| 127 | 0.2% | 98% | |
| 128 | 0.1% | 98% | |
| 129 | 0.3% | 98% | |
| 130 | 0.7% | 97% | |
| 131 | 0.2% | 97% | |
| 132 | 0.4% | 97% | |
| 133 | 2% | 96% | |
| 134 | 4% | 94% | |
| 135 | 2% | 90% | |
| 136 | 3% | 88% | |
| 137 | 1.0% | 85% | |
| 138 | 0.4% | 84% | |
| 139 | 1.0% | 83% | |
| 140 | 0.4% | 82% | |
| 141 | 3% | 82% | |
| 142 | 9% | 79% | |
| 143 | 0.7% | 69% | |
| 144 | 2% | 68% | |
| 145 | 7% | 66% | |
| 146 | 2% | 59% | |
| 147 | 3% | 57% | |
| 148 | 1.3% | 54% | |
| 149 | 1.2% | 53% | |
| 150 | 4% | 52% | Median | 
| 151 | 2% | 48% | |
| 152 | 4% | 47% | |
| 153 | 2% | 43% | |
| 154 | 0.4% | 41% | |
| 155 | 1.5% | 40% | |
| 156 | 2% | 39% | |
| 157 | 8% | 37% | |
| 158 | 2% | 29% | |
| 159 | 0.5% | 27% | |
| 160 | 0.8% | 26% | |
| 161 | 0.8% | 26% | |
| 162 | 0.2% | 25% | |
| 163 | 5% | 25% | |
| 164 | 1.4% | 20% | |
| 165 | 2% | 18% | |
| 166 | 0.9% | 17% | |
| 167 | 0.6% | 16% | |
| 168 | 4% | 15% | |
| 169 | 2% | 12% | |
| 170 | 2% | 9% | |
| 171 | 0.9% | 7% | |
| 172 | 0.2% | 7% | |
| 173 | 2% | 6% | |
| 174 | 0.2% | 4% | |
| 175 | 0.3% | 4% | |
| 176 | 1.2% | 4% | |
| 177 | 1.2% | 2% | |
| 178 | 0.3% | 1.1% | |
| 179 | 0.1% | 0.8% | |
| 180 | 0.1% | 0.7% | |
| 181 | 0.1% | 0.6% | |
| 182 | 0.1% | 0.6% | |
| 183 | 0% | 0.4% | |
| 184 | 0% | 0.4% | |
| 185 | 0.2% | 0.4% | |
| 186 | 0.1% | 0.2% | |
| 187 | 0% | 0.2% | |
| 188 | 0% | 0.2% | |
| 189 | 0% | 0.1% | |
| 190 | 0% | 0.1% | |
| 191 | 0.1% | 0.1% | |
| 192 | 0% | 0.1% | |
| 193 | 0% | 0.1% | |
| 194 | 0% | 0% | |
| 195 | 0% | 0% | |
| 196 | 0% | 0% | |
| 197 | 0% | 0% | |
| 198 | 0% | 0% | |
| 199 | 0% | 0% | |
| 200 | 0% | 0% | |
| 201 | 0% | 0% | |
| 202 | 0% | 0% | |
| 203 | 0% | 0% | |
| 204 | 0% | 0% | |
| 205 | 0% | 0% | |
| 206 | 0% | 0% | |
| 207 | 0% | 0% | |
| 208 | 0% | 0% | |
| 209 | 0% | 0% | |
| 210 | 0% | 0% | |
| 211 | 0% | 0% | |
| 212 | 0% | 0% | |
| 213 | 0% | 0% | |
| 214 | 0% | 0% | |
| 215 | 0% | 0% | |
| 216 | 0% | 0% | |
| 217 | 0% | 0% | |
| 218 | 0% | 0% | |
| 219 | 0% | 0% | |
| 220 | 0% | 0% | |
| 221 | 0% | 0% | |
| 222 | 0% | 0% | |
| 223 | 0% | 0% | |
| 224 | 0% | 0% | |
| 225 | 0% | 0% | |
| 226 | 0% | 0% | |
| 227 | 0% | 0% | |
| 228 | 0% | 0% | |
| 229 | 0% | 0% | |
| 230 | 0% | 0% | |
| 231 | 0% | 0% | |
| 232 | 0% | 0% | |
| 233 | 0% | 0% | |
| 234 | 0% | 0% | |
| 235 | 0% | 0% | |
| 236 | 0% | 0% | |
| 237 | 0% | 0% | |
| 238 | 0% | 0% | |
| 239 | 0% | 0% | |
| 240 | 0% | 0% | |
| 241 | 0% | 0% | |
| 242 | 0% | 0% | |
| 243 | 0% | 0% | |
| 244 | 0% | 0% | |
| 245 | 0% | 0% | |
| 246 | 0% | 0% | |
| 247 | 0% | 0% | |
| 248 | 0% | 0% | |
| 249 | 0% | 0% | |
| 250 | 0% | 0% | |
| 251 | 0% | 0% | |
| 252 | 0% | 0% | |
| 253 | 0% | 0% | |
| 254 | 0% | 0% | |
| 255 | 0% | 0% | |
| 256 | 0% | 0% | |
| 257 | 0% | 0% | |
| 258 | 0% | 0% | |
| 259 | 0% | 0% | |
| 260 | 0% | 0% | |
| 261 | 0% | 0% | |
| 262 | 0% | 0% | Last Result | 
Labour Party

| Number of Seats | Probability | Accumulated | Special Marks | 
|---|---|---|---|
| 103 | 0% | 100% | |
| 104 | 0% | 99.9% | |
| 105 | 0% | 99.9% | |
| 106 | 0% | 99.9% | |
| 107 | 0% | 99.9% | |
| 108 | 0% | 99.9% | |
| 109 | 0% | 99.9% | |
| 110 | 0% | 99.9% | |
| 111 | 0% | 99.8% | |
| 112 | 0% | 99.8% | |
| 113 | 0% | 99.8% | |
| 114 | 0% | 99.8% | |
| 115 | 0% | 99.8% | |
| 116 | 0% | 99.8% | |
| 117 | 0% | 99.8% | |
| 118 | 0% | 99.8% | |
| 119 | 0% | 99.7% | |
| 120 | 0% | 99.7% | |
| 121 | 0.3% | 99.7% | |
| 122 | 0.3% | 99.4% | |
| 123 | 0.3% | 99.1% | |
| 124 | 0.2% | 98.8% | |
| 125 | 0.5% | 98.6% | |
| 126 | 0.2% | 98% | |
| 127 | 0.2% | 98% | |
| 128 | 0.1% | 98% | |
| 129 | 0.3% | 98% | |
| 130 | 0.7% | 97% | |
| 131 | 0.2% | 97% | |
| 132 | 0.4% | 97% | |
| 133 | 2% | 96% | |
| 134 | 4% | 94% | |
| 135 | 2% | 90% | |
| 136 | 3% | 88% | |
| 137 | 1.0% | 85% | |
| 138 | 0.4% | 84% | |
| 139 | 1.0% | 83% | |
| 140 | 0.4% | 82% | |
| 141 | 3% | 82% | |
| 142 | 9% | 79% | |
| 143 | 0.7% | 69% | |
| 144 | 2% | 68% | |
| 145 | 7% | 66% | |
| 146 | 2% | 59% | |
| 147 | 3% | 57% | |
| 148 | 1.3% | 54% | |
| 149 | 1.2% | 53% | |
| 150 | 4% | 52% | Median | 
| 151 | 2% | 48% | |
| 152 | 4% | 47% | |
| 153 | 2% | 43% | |
| 154 | 0.4% | 41% | |
| 155 | 1.5% | 40% | |
| 156 | 2% | 39% | |
| 157 | 8% | 37% | |
| 158 | 2% | 29% | |
| 159 | 0.5% | 27% | |
| 160 | 0.8% | 26% | |
| 161 | 0.8% | 26% | |
| 162 | 0.2% | 25% | |
| 163 | 5% | 25% | |
| 164 | 1.4% | 20% | |
| 165 | 2% | 18% | |
| 166 | 0.9% | 17% | |
| 167 | 0.6% | 16% | |
| 168 | 4% | 15% | |
| 169 | 2% | 12% | |
| 170 | 2% | 9% | |
| 171 | 0.9% | 7% | |
| 172 | 0.2% | 7% | |
| 173 | 2% | 6% | |
| 174 | 0.2% | 4% | |
| 175 | 0.3% | 4% | |
| 176 | 1.2% | 4% | |
| 177 | 1.2% | 2% | |
| 178 | 0.3% | 1.1% | |
| 179 | 0.1% | 0.8% | |
| 180 | 0.1% | 0.7% | |
| 181 | 0.1% | 0.6% | |
| 182 | 0.1% | 0.6% | |
| 183 | 0% | 0.4% | |
| 184 | 0% | 0.4% | |
| 185 | 0.2% | 0.4% | |
| 186 | 0.1% | 0.2% | |
| 187 | 0% | 0.2% | |
| 188 | 0% | 0.2% | |
| 189 | 0% | 0.1% | |
| 190 | 0% | 0.1% | |
| 191 | 0.1% | 0.1% | |
| 192 | 0% | 0.1% | |
| 193 | 0% | 0.1% | |
| 194 | 0% | 0% | |
| 195 | 0% | 0% | |
| 196 | 0% | 0% | |
| 197 | 0% | 0% | |
| 198 | 0% | 0% | |
| 199 | 0% | 0% | |
| 200 | 0% | 0% | |
| 201 | 0% | 0% | |
| 202 | 0% | 0% | |
| 203 | 0% | 0% | |
| 204 | 0% | 0% | |
| 205 | 0% | 0% | |
| 206 | 0% | 0% | |
| 207 | 0% | 0% | |
| 208 | 0% | 0% | |
| 209 | 0% | 0% | |
| 210 | 0% | 0% | |
| 211 | 0% | 0% | |
| 212 | 0% | 0% | |
| 213 | 0% | 0% | |
| 214 | 0% | 0% | |
| 215 | 0% | 0% | |
| 216 | 0% | 0% | |
| 217 | 0% | 0% | |
| 218 | 0% | 0% | |
| 219 | 0% | 0% | |
| 220 | 0% | 0% | |
| 221 | 0% | 0% | |
| 222 | 0% | 0% | |
| 223 | 0% | 0% | |
| 224 | 0% | 0% | |
| 225 | 0% | 0% | |
| 226 | 0% | 0% | |
| 227 | 0% | 0% | |
| 228 | 0% | 0% | |
| 229 | 0% | 0% | |
| 230 | 0% | 0% | |
| 231 | 0% | 0% | |
| 232 | 0% | 0% | |
| 233 | 0% | 0% | |
| 234 | 0% | 0% | |
| 235 | 0% | 0% | |
| 236 | 0% | 0% | |
| 237 | 0% | 0% | |
| 238 | 0% | 0% | |
| 239 | 0% | 0% | |
| 240 | 0% | 0% | |
| 241 | 0% | 0% | |
| 242 | 0% | 0% | |
| 243 | 0% | 0% | |
| 244 | 0% | 0% | |
| 245 | 0% | 0% | |
| 246 | 0% | 0% | |
| 247 | 0% | 0% | |
| 248 | 0% | 0% | |
| 249 | 0% | 0% | |
| 250 | 0% | 0% | |
| 251 | 0% | 0% | |
| 252 | 0% | 0% | |
| 253 | 0% | 0% | |
| 254 | 0% | 0% | |
| 255 | 0% | 0% | |
| 256 | 0% | 0% | |
| 257 | 0% | 0% | |
| 258 | 0% | 0% | |
| 259 | 0% | 0% | |
| 260 | 0% | 0% | |
| 261 | 0% | 0% | |
| 262 | 0% | 0% | Last Result | 
Technical Information
Opinion Poll
- Polling firm: YouGov
 - Commissioner(s): The Times
 - Fieldwork period: 14–15 October 2019
 
Calculations
- Sample size: 1625
 - Simulations done: 1,048,576
 - Error estimate: 1.37%