Opinion Poll by YouGov for The Times, 26–27 February 2018
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 |
|---|---|---|---|---|---|---|
| Labour Party | 40.0% | 42.0% | 40.5–43.6% | 40.0–44.0% | 39.6–44.4% | 38.9–45.1% |
| Conservative Party | 42.4% | 41.0% | 39.4–42.5% | 39.0–43.0% | 38.6–43.4% | 37.9–44.1% |
| Liberal Democrats | 7.4% | 7.0% | 6.2–7.8% | 6.0–8.1% | 5.9–8.3% | 5.5–8.7% |
| Scottish National Party | 3.0% | 3.4% | 2.9–4.1% | 2.8–4.3% | 2.7–4.4% | 2.4–4.8% |
| UK Independence Party | 1.8% | 3.0% | 2.5–3.6% | 2.4–3.8% | 2.3–3.9% | 2.1–4.3% |
| Green Party | 1.6% | 2.0% | 1.6–2.5% | 1.5–2.7% | 1.4–2.8% | 1.2–3.0% |
| Plaid Cymru | 0.5% | 0.6% | 0.4–0.9% | 0.4–1.0% | 0.3–1.1% | 0.3–1.3% |
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 |
|---|---|---|---|---|---|---|
| Labour Party | 262 | 287 | 263–309 | 252–310 | 250–317 | 241–326 |
| Conservative Party | 317 | 290 | 269–309 | 262–323 | 259–329 | 254–335 |
| Liberal Democrats | 12 | 11 | 5–15 | 4–15 | 3–16 | 2–18 |
| Scottish National Party | 35 | 43 | 28–54 | 22–54 | 16–55 | 7–57 |
| UK Independence Party | 0 | 0 | 0 | 0 | 0 | 0–1 |
| Green Party | 1 | 1 | 1 | 1 | 1 | 1 |
| Plaid Cymru | 4 | 4 | 2–5 | 1–5 | 1–5 | 0–5 |
Labour Party
For a full overview of the results for this party, see the Labour Party page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 238 | 0% | 100% | |
| 239 | 0.1% | 99.9% | |
| 240 | 0.2% | 99.8% | |
| 241 | 0.1% | 99.6% | |
| 242 | 0.1% | 99.5% | |
| 243 | 0% | 99.4% | |
| 244 | 0% | 99.4% | |
| 245 | 0% | 99.4% | |
| 246 | 0% | 99.4% | |
| 247 | 0.1% | 99.3% | |
| 248 | 1.3% | 99.2% | |
| 249 | 0.1% | 98% | |
| 250 | 2% | 98% | |
| 251 | 0.8% | 96% | |
| 252 | 0.3% | 95% | |
| 253 | 0.1% | 95% | |
| 254 | 0% | 95% | |
| 255 | 0% | 95% | |
| 256 | 0% | 95% | |
| 257 | 0.3% | 95% | |
| 258 | 0% | 94% | |
| 259 | 0.1% | 94% | |
| 260 | 0.5% | 94% | |
| 261 | 0.3% | 94% | |
| 262 | 1.4% | 93% | Last Result |
| 263 | 3% | 92% | |
| 264 | 1.3% | 89% | |
| 265 | 0.1% | 87% | |
| 266 | 0.8% | 87% | |
| 267 | 0.6% | 86% | |
| 268 | 0.3% | 86% | |
| 269 | 0.1% | 85% | |
| 270 | 0.1% | 85% | |
| 271 | 0.1% | 85% | |
| 272 | 0.3% | 85% | |
| 273 | 0.2% | 85% | |
| 274 | 0.5% | 85% | |
| 275 | 0.9% | 84% | |
| 276 | 0.7% | 83% | |
| 277 | 13% | 83% | |
| 278 | 1.2% | 69% | |
| 279 | 1.0% | 68% | |
| 280 | 11% | 67% | |
| 281 | 0.1% | 56% | |
| 282 | 2% | 56% | |
| 283 | 0.1% | 55% | |
| 284 | 0.8% | 55% | |
| 285 | 0.1% | 54% | |
| 286 | 1.1% | 54% | |
| 287 | 8% | 53% | Median |
| 288 | 1.3% | 44% | |
| 289 | 0.1% | 43% | |
| 290 | 4% | 43% | |
| 291 | 1.5% | 39% | |
| 292 | 4% | 37% | |
| 293 | 5% | 33% | |
| 294 | 2% | 28% | |
| 295 | 0.3% | 26% | |
| 296 | 2% | 26% | |
| 297 | 1.5% | 24% | |
| 298 | 0.8% | 23% | |
| 299 | 4% | 22% | |
| 300 | 0.1% | 18% | |
| 301 | 0.5% | 17% | |
| 302 | 1.2% | 17% | |
| 303 | 0.5% | 16% | |
| 304 | 2% | 15% | |
| 305 | 0.3% | 14% | |
| 306 | 2% | 13% | |
| 307 | 0.1% | 12% | |
| 308 | 0.2% | 11% | |
| 309 | 4% | 11% | |
| 310 | 3% | 7% | |
| 311 | 0.4% | 5% | |
| 312 | 0.1% | 4% | |
| 313 | 0.1% | 4% | |
| 314 | 1.2% | 4% | |
| 315 | 0.3% | 3% | |
| 316 | 0.1% | 3% | |
| 317 | 0.4% | 3% | |
| 318 | 0.9% | 2% | |
| 319 | 0.1% | 1.3% | |
| 320 | 0.2% | 1.3% | |
| 321 | 0.1% | 1.1% | |
| 322 | 0% | 1.0% | |
| 323 | 0% | 0.9% | |
| 324 | 0.1% | 0.9% | |
| 325 | 0.3% | 0.8% | |
| 326 | 0% | 0.5% | Majority |
| 327 | 0% | 0.5% | |
| 328 | 0% | 0.5% | |
| 329 | 0% | 0.4% | |
| 330 | 0.1% | 0.4% | |
| 331 | 0% | 0.3% | |
| 332 | 0.1% | 0.3% | |
| 333 | 0% | 0.2% | |
| 334 | 0.1% | 0.1% | |
| 335 | 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 |
|---|---|---|---|
| 247 | 0% | 100% | |
| 248 | 0% | 99.9% | |
| 249 | 0% | 99.9% | |
| 250 | 0.2% | 99.9% | |
| 251 | 0.1% | 99.7% | |
| 252 | 0% | 99.7% | |
| 253 | 0.1% | 99.6% | |
| 254 | 0.1% | 99.5% | |
| 255 | 0.1% | 99.4% | |
| 256 | 0% | 99.3% | |
| 257 | 0.1% | 99.3% | |
| 258 | 0.4% | 99.2% | |
| 259 | 2% | 98.8% | |
| 260 | 0.1% | 97% | |
| 261 | 1.3% | 97% | |
| 262 | 1.3% | 96% | |
| 263 | 0.3% | 94% | |
| 264 | 0.5% | 94% | |
| 265 | 0.6% | 94% | |
| 266 | 0.7% | 93% | |
| 267 | 1.0% | 92% | |
| 268 | 1.3% | 91% | |
| 269 | 0.4% | 90% | |
| 270 | 0.3% | 90% | |
| 271 | 1.4% | 89% | |
| 272 | 2% | 88% | |
| 273 | 0.7% | 86% | |
| 274 | 4% | 85% | |
| 275 | 6% | 81% | |
| 276 | 0.5% | 75% | |
| 277 | 1.1% | 75% | |
| 278 | 6% | 74% | |
| 279 | 3% | 68% | |
| 280 | 0.3% | 65% | |
| 281 | 6% | 64% | |
| 282 | 0.2% | 59% | |
| 283 | 0.8% | 58% | |
| 284 | 4% | 58% | |
| 285 | 1.3% | 54% | |
| 286 | 1.1% | 53% | |
| 287 | 0.3% | 52% | |
| 288 | 0.8% | 51% | |
| 289 | 0.2% | 51% | |
| 290 | 4% | 50% | Median |
| 291 | 0.3% | 47% | |
| 292 | 0.2% | 46% | |
| 293 | 1.3% | 46% | |
| 294 | 0.6% | 45% | |
| 295 | 1.4% | 44% | |
| 296 | 13% | 43% | |
| 297 | 0.3% | 30% | |
| 298 | 0.3% | 30% | |
| 299 | 0.4% | 29% | |
| 300 | 0.1% | 29% | |
| 301 | 12% | 29% | |
| 302 | 0.9% | 16% | |
| 303 | 3% | 16% | |
| 304 | 0.2% | 13% | |
| 305 | 0.3% | 13% | |
| 306 | 0.7% | 12% | |
| 307 | 0.9% | 12% | |
| 308 | 0.6% | 11% | |
| 309 | 0.7% | 10% | |
| 310 | 0.4% | 9% | |
| 311 | 0.2% | 9% | |
| 312 | 0.2% | 9% | |
| 313 | 0.5% | 9% | |
| 314 | 0.3% | 8% | |
| 315 | 0.1% | 8% | |
| 316 | 0.3% | 8% | |
| 317 | 0.3% | 7% | Last Result |
| 318 | 0.7% | 7% | |
| 319 | 0.3% | 6% | |
| 320 | 0.1% | 6% | |
| 321 | 0.5% | 6% | |
| 322 | 0.1% | 5% | |
| 323 | 1.4% | 5% | |
| 324 | 0.4% | 4% | |
| 325 | 0% | 4% | |
| 326 | 0.1% | 3% | Majority |
| 327 | 0% | 3% | |
| 328 | 0% | 3% | |
| 329 | 2% | 3% | |
| 330 | 0.7% | 1.3% | |
| 331 | 0% | 0.6% | |
| 332 | 0% | 0.6% | |
| 333 | 0% | 0.6% | |
| 334 | 0% | 0.5% | |
| 335 | 0.1% | 0.5% | |
| 336 | 0% | 0.4% | |
| 337 | 0.1% | 0.4% | |
| 338 | 0.1% | 0.3% | |
| 339 | 0.1% | 0.3% | |
| 340 | 0% | 0.2% | |
| 341 | 0% | 0.2% | |
| 342 | 0% | 0.1% | |
| 343 | 0% | 0.1% | |
| 344 | 0.1% | 0.1% | |
| 345 | 0% | 0% |
Liberal Democrats
For a full overview of the results for this party, see the Liberal Democrats page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 1 | 0.1% | 100% | |
| 2 | 1.2% | 99.9% | |
| 3 | 3% | 98.7% | |
| 4 | 1.0% | 95% | |
| 5 | 9% | 94% | |
| 6 | 3% | 85% | |
| 7 | 4% | 82% | |
| 8 | 13% | 78% | |
| 9 | 5% | 65% | |
| 10 | 1.4% | 60% | |
| 11 | 23% | 59% | Median |
| 12 | 8% | 36% | Last Result |
| 13 | 4% | 28% | |
| 14 | 10% | 24% | |
| 15 | 10% | 14% | |
| 16 | 3% | 4% | |
| 17 | 0.6% | 1.2% | |
| 18 | 0.3% | 0.5% | |
| 19 | 0.1% | 0.3% | |
| 20 | 0.1% | 0.2% | |
| 21 | 0% | 0.1% | |
| 22 | 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 |
|---|---|---|---|
| 3 | 0% | 100% | |
| 4 | 0% | 99.9% | |
| 5 | 0.1% | 99.9% | |
| 6 | 0.1% | 99.8% | |
| 7 | 0.3% | 99.7% | |
| 8 | 0.4% | 99.5% | |
| 9 | 0.3% | 99.1% | |
| 10 | 0.2% | 98.8% | |
| 11 | 0.4% | 98.6% | |
| 12 | 0% | 98% | |
| 13 | 0.3% | 98% | |
| 14 | 0.1% | 98% | |
| 15 | 0% | 98% | |
| 16 | 1.2% | 98% | |
| 17 | 0.1% | 96% | |
| 18 | 0.1% | 96% | |
| 19 | 0.3% | 96% | |
| 20 | 0.1% | 96% | |
| 21 | 0.3% | 96% | |
| 22 | 0.7% | 96% | |
| 23 | 0.3% | 95% | |
| 24 | 0.3% | 95% | |
| 25 | 2% | 94% | |
| 26 | 0.3% | 92% | |
| 27 | 0.5% | 91% | |
| 28 | 2% | 91% | |
| 29 | 6% | 89% | |
| 30 | 0.4% | 83% | |
| 31 | 0.4% | 83% | |
| 32 | 0.1% | 82% | |
| 33 | 0.2% | 82% | |
| 34 | 0.3% | 82% | |
| 35 | 1.4% | 82% | Last Result |
| 36 | 2% | 80% | |
| 37 | 0.4% | 79% | |
| 38 | 1.3% | 78% | |
| 39 | 11% | 77% | |
| 40 | 2% | 66% | |
| 41 | 3% | 64% | |
| 42 | 0.6% | 62% | |
| 43 | 13% | 61% | Median |
| 44 | 1.1% | 48% | |
| 45 | 8% | 47% | |
| 46 | 0.6% | 39% | |
| 47 | 4% | 39% | |
| 48 | 2% | 35% | |
| 49 | 5% | 33% | |
| 50 | 4% | 28% | |
| 51 | 2% | 23% | |
| 52 | 2% | 22% | |
| 53 | 3% | 19% | |
| 54 | 12% | 16% | |
| 55 | 2% | 4% | |
| 56 | 1.0% | 2% | |
| 57 | 0.2% | 0.7% | |
| 58 | 0.5% | 0.5% | |
| 59 | 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 | 98% | 100% | Last Result, Median |
| 1 | 2% | 2% | |
| 2 | 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 | 100% | 100% | Last Result, Median |
Plaid Cymru
For a full overview of the results for this party, see the Plaid Cymru page.

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 0 | 0.9% | 100% | |
| 1 | 7% | 99.1% | |
| 2 | 5% | 92% | |
| 3 | 14% | 87% | |
| 4 | 60% | 72% | Last Result, Median |
| 5 | 12% | 12% | |
| 6 | 0.1% | 0.1% | |
| 7 | 0% | 0% |
Coalitions

Confidence Intervals
| Coalition | Last Result | Median | Majority? | 80% Confidence Interval | 90% Confidence Interval | 95% Confidence Interval | 99% Confidence Interval |
|---|---|---|---|---|---|---|---|
| Conservative Party – Scottish National Party – Plaid Cymru | 356 | 337 | 73% | 310–356 | 306–367 | 301–378 | 290–381 |
| Conservative Party – Scottish National Party | 352 | 334 | 61% | 306–352 | 302–364 | 297–374 | 285–377 |
| Labour Party – Liberal Democrats – Scottish National Party – Plaid Cymru | 313 | 341 | 88% | 322–362 | 308–369 | 302–372 | 296–377 |
| Labour Party – Liberal Democrats – Scottish National Party | 309 | 337 | 84% | 319–358 | 305–365 | 298–368 | 292–373 |
| Labour Party – Scottish National Party – Plaid Cymru | 301 | 332 | 55% | 314–349 | 302–355 | 298–360 | 286–365 |
| Labour Party – Scottish National Party | 297 | 327 | 52% | 310–347 | 298–352 | 295–355 | 282–361 |
| Labour Party – Liberal Democrats – Plaid Cymru | 278 | 297 | 9% | 278–325 | 267–329 | 257–334 | 254–346 |
| Conservative Party – Liberal Democrats | 329 | 299 | 8% | 282–317 | 276–329 | 271–333 | 266–344 |
| Conservative Party – Plaid Cymru | 321 | 294 | 5% | 273–312 | 266–326 | 263–333 | 258–339 |
| Labour Party – Liberal Democrats | 274 | 294 | 4% | 275–321 | 264–325 | 253–330 | 250–341 |
| Conservative Party | 317 | 290 | 3% | 269–309 | 262–323 | 259–329 | 254–335 |
| Labour Party – Plaid Cymru | 266 | 291 | 0.9% | 267–313 | 255–314 | 254–320 | 245–330 |
| Labour Party | 262 | 287 | 0.5% | 263–309 | 252–310 | 250–317 | 241–326 |
Conservative Party – Scottish National Party – Plaid Cymru

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 280 | 0% | 100% | |
| 281 | 0% | 99.9% | |
| 282 | 0.1% | 99.9% | |
| 283 | 0.2% | 99.9% | |
| 284 | 0% | 99.7% | |
| 285 | 0% | 99.7% | |
| 286 | 0% | 99.7% | |
| 287 | 0.1% | 99.7% | |
| 288 | 0% | 99.6% | |
| 289 | 0% | 99.5% | |
| 290 | 0.3% | 99.5% | |
| 291 | 0% | 99.3% | |
| 292 | 0% | 99.2% | |
| 293 | 0.1% | 99.2% | |
| 294 | 0% | 99.1% | |
| 295 | 0.1% | 99.1% | |
| 296 | 0.2% | 99.0% | |
| 297 | 0% | 98.8% | |
| 298 | 0.9% | 98.7% | |
| 299 | 0% | 98% | |
| 300 | 0.3% | 98% | |
| 301 | 1.2% | 98% | |
| 302 | 0.1% | 96% | |
| 303 | 0.1% | 96% | |
| 304 | 0% | 96% | |
| 305 | 0.5% | 96% | |
| 306 | 1.2% | 96% | |
| 307 | 0.1% | 94% | |
| 308 | 3% | 94% | |
| 309 | 0.3% | 91% | |
| 310 | 2% | 91% | |
| 311 | 0.3% | 89% | |
| 312 | 1.4% | 89% | |
| 313 | 0.2% | 87% | |
| 314 | 0.3% | 87% | |
| 315 | 3% | 87% | |
| 316 | 0.3% | 84% | |
| 317 | 2% | 83% | |
| 318 | 0.2% | 81% | |
| 319 | 0.9% | 81% | |
| 320 | 0.1% | 80% | |
| 321 | 3% | 80% | |
| 322 | 2% | 78% | |
| 323 | 0.4% | 76% | |
| 324 | 1.4% | 75% | |
| 325 | 0.5% | 74% | |
| 326 | 1.1% | 73% | Majority |
| 327 | 9% | 72% | |
| 328 | 0.9% | 63% | |
| 329 | 1.0% | 62% | |
| 330 | 0.2% | 61% | |
| 331 | 2% | 61% | |
| 332 | 0.9% | 59% | |
| 333 | 0.8% | 58% | |
| 334 | 2% | 57% | |
| 335 | 3% | 55% | |
| 336 | 0.2% | 52% | |
| 337 | 3% | 52% | Median |
| 338 | 0.1% | 49% | |
| 339 | 6% | 49% | |
| 340 | 0.4% | 44% | |
| 341 | 0.3% | 43% | |
| 342 | 0.4% | 43% | |
| 343 | 24% | 42% | |
| 344 | 2% | 19% | |
| 345 | 0.1% | 17% | |
| 346 | 0.4% | 17% | |
| 347 | 0.2% | 16% | |
| 348 | 0.4% | 16% | |
| 349 | 0.3% | 16% | |
| 350 | 0.7% | 15% | |
| 351 | 0.5% | 15% | |
| 352 | 0.2% | 14% | |
| 353 | 0.3% | 14% | |
| 354 | 3% | 14% | |
| 355 | 0.4% | 11% | |
| 356 | 0.9% | 11% | Last Result |
| 357 | 0.2% | 10% | |
| 358 | 0.1% | 10% | |
| 359 | 0.3% | 9% | |
| 360 | 0.4% | 9% | |
| 361 | 0.3% | 9% | |
| 362 | 1.2% | 8% | |
| 363 | 0.2% | 7% | |
| 364 | 0.6% | 7% | |
| 365 | 0.2% | 6% | |
| 366 | 0.8% | 6% | |
| 367 | 0.6% | 6% | |
| 368 | 0% | 5% | |
| 369 | 0.1% | 5% | |
| 370 | 0% | 5% | |
| 371 | 0.1% | 5% | |
| 372 | 0% | 5% | |
| 373 | 0% | 5% | |
| 374 | 0% | 5% | |
| 375 | 0.1% | 5% | |
| 376 | 0.1% | 4% | |
| 377 | 0.6% | 4% | |
| 378 | 3% | 4% | |
| 379 | 0.1% | 0.7% | |
| 380 | 0% | 0.6% | |
| 381 | 0.1% | 0.6% | |
| 382 | 0.1% | 0.4% | |
| 383 | 0% | 0.3% | |
| 384 | 0% | 0.3% | |
| 385 | 0.2% | 0.3% | |
| 386 | 0% | 0.1% | |
| 387 | 0% | 0.1% | |
| 388 | 0% | 0.1% | |
| 389 | 0% | 0% |
Conservative Party – Scottish National Party

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 278 | 0% | 100% | |
| 279 | 0.2% | 99.9% | |
| 280 | 0% | 99.7% | |
| 281 | 0% | 99.7% | |
| 282 | 0% | 99.7% | |
| 283 | 0.1% | 99.7% | |
| 284 | 0% | 99.6% | |
| 285 | 0.1% | 99.6% | |
| 286 | 0.2% | 99.5% | |
| 287 | 0% | 99.3% | |
| 288 | 0% | 99.3% | |
| 289 | 0.1% | 99.2% | |
| 290 | 0.1% | 99.1% | |
| 291 | 0.1% | 99.1% | |
| 292 | 0.2% | 99.0% | |
| 293 | 0% | 98.8% | |
| 294 | 0% | 98.8% | |
| 295 | 0% | 98.7% | |
| 296 | 1.1% | 98.7% | |
| 297 | 0.1% | 98% | |
| 298 | 0.1% | 97% | |
| 299 | 0.1% | 97% | |
| 300 | 1.2% | 97% | |
| 301 | 0.2% | 96% | |
| 302 | 2% | 96% | |
| 303 | 0% | 94% | |
| 304 | 4% | 94% | |
| 305 | 0.1% | 91% | |
| 306 | 2% | 91% | |
| 307 | 0.1% | 89% | |
| 308 | 0.2% | 89% | |
| 309 | 0.3% | 89% | |
| 310 | 2% | 88% | |
| 311 | 2% | 86% | |
| 312 | 0.7% | 84% | |
| 313 | 2% | 83% | |
| 314 | 0.1% | 81% | |
| 315 | 0.7% | 81% | |
| 316 | 0.3% | 81% | |
| 317 | 0.8% | 80% | |
| 318 | 2% | 79% | |
| 319 | 1.3% | 78% | |
| 320 | 2% | 76% | |
| 321 | 0.2% | 74% | |
| 322 | 1.0% | 74% | |
| 323 | 9% | 73% | |
| 324 | 2% | 63% | |
| 325 | 0.4% | 61% | |
| 326 | 0.3% | 61% | Majority |
| 327 | 0.8% | 61% | |
| 328 | 1.0% | 60% | |
| 329 | 0.8% | 59% | |
| 330 | 3% | 58% | |
| 331 | 0.3% | 55% | |
| 332 | 0.3% | 54% | |
| 333 | 3% | 54% | Median |
| 334 | 2% | 51% | |
| 335 | 6% | 49% | |
| 336 | 0.3% | 43% | |
| 337 | 0.5% | 43% | |
| 338 | 0.5% | 43% | |
| 339 | 13% | 42% | |
| 340 | 11% | 29% | |
| 341 | 0.1% | 18% | |
| 342 | 2% | 18% | |
| 343 | 0.1% | 16% | |
| 344 | 0.3% | 16% | |
| 345 | 0.3% | 16% | |
| 346 | 0.6% | 16% | |
| 347 | 0.4% | 15% | |
| 348 | 0.2% | 15% | |
| 349 | 0.7% | 14% | |
| 350 | 3% | 14% | |
| 351 | 0.1% | 11% | |
| 352 | 1.1% | 11% | Last Result |
| 353 | 0.4% | 10% | |
| 354 | 0% | 10% | |
| 355 | 0.1% | 10% | |
| 356 | 0.4% | 9% | |
| 357 | 0.4% | 9% | |
| 358 | 1.4% | 9% | |
| 359 | 0.4% | 7% | |
| 360 | 0.4% | 7% | |
| 361 | 0.4% | 6% | |
| 362 | 0.1% | 6% | |
| 363 | 0.9% | 6% | |
| 364 | 0% | 5% | |
| 365 | 0.2% | 5% | |
| 366 | 0% | 5% | |
| 367 | 0.1% | 5% | |
| 368 | 0% | 5% | |
| 369 | 0% | 5% | |
| 370 | 0% | 5% | |
| 371 | 0.2% | 5% | |
| 372 | 0.1% | 4% | |
| 373 | 1.2% | 4% | |
| 374 | 2% | 3% | |
| 375 | 0% | 0.6% | |
| 376 | 0.1% | 0.6% | |
| 377 | 0.1% | 0.5% | |
| 378 | 0.1% | 0.4% | |
| 379 | 0% | 0.3% | |
| 380 | 0% | 0.3% | |
| 381 | 0.2% | 0.3% | |
| 382 | 0% | 0.1% | |
| 383 | 0% | 0.1% | |
| 384 | 0% | 0.1% | |
| 385 | 0% | 0% |
Labour Party – Liberal Democrats – Scottish National Party – Plaid Cymru

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 287 | 0.1% | 100% | |
| 288 | 0% | 99.9% | |
| 289 | 0% | 99.9% | |
| 290 | 0% | 99.9% | |
| 291 | 0% | 99.8% | |
| 292 | 0.1% | 99.8% | |
| 293 | 0.1% | 99.7% | |
| 294 | 0.1% | 99.7% | |
| 295 | 0% | 99.6% | |
| 296 | 0.1% | 99.6% | |
| 297 | 0% | 99.5% | |
| 298 | 0% | 99.5% | |
| 299 | 0% | 99.4% | |
| 300 | 0.1% | 99.4% | |
| 301 | 0.7% | 99.4% | |
| 302 | 2% | 98.7% | |
| 303 | 0% | 97% | |
| 304 | 0% | 97% | |
| 305 | 0.1% | 97% | |
| 306 | 0% | 97% | |
| 307 | 0.4% | 96% | |
| 308 | 1.4% | 96% | |
| 309 | 0% | 95% | |
| 310 | 0.5% | 95% | |
| 311 | 0.1% | 94% | |
| 312 | 0.3% | 94% | |
| 313 | 0.7% | 94% | Last Result |
| 314 | 0.3% | 93% | |
| 315 | 0.3% | 93% | |
| 316 | 0.1% | 92% | |
| 317 | 0.3% | 92% | |
| 318 | 0.5% | 92% | |
| 319 | 0.2% | 91% | |
| 320 | 0.2% | 91% | |
| 321 | 0.5% | 91% | |
| 322 | 0.6% | 91% | |
| 323 | 0.7% | 90% | |
| 324 | 1.0% | 89% | |
| 325 | 0.6% | 88% | |
| 326 | 0.4% | 88% | Majority |
| 327 | 0.1% | 87% | |
| 328 | 3% | 87% | |
| 329 | 0.9% | 84% | |
| 330 | 12% | 83% | |
| 331 | 0.1% | 71% | |
| 332 | 0.4% | 71% | |
| 333 | 0.3% | 71% | |
| 334 | 0.3% | 70% | |
| 335 | 13% | 70% | |
| 336 | 1.4% | 57% | |
| 337 | 0.6% | 56% | |
| 338 | 1.3% | 55% | |
| 339 | 0.2% | 54% | |
| 340 | 0.3% | 54% | |
| 341 | 4% | 53% | |
| 342 | 0.2% | 50% | |
| 343 | 0.8% | 49% | |
| 344 | 0.3% | 49% | |
| 345 | 1.1% | 48% | Median |
| 346 | 1.3% | 47% | |
| 347 | 4% | 46% | |
| 348 | 0.8% | 42% | |
| 349 | 0.1% | 42% | |
| 350 | 6% | 41% | |
| 351 | 0.4% | 36% | |
| 352 | 3% | 35% | |
| 353 | 6% | 32% | |
| 354 | 1.0% | 26% | |
| 355 | 0.5% | 25% | |
| 356 | 6% | 25% | |
| 357 | 4% | 19% | |
| 358 | 0.7% | 15% | |
| 359 | 2% | 14% | |
| 360 | 1.4% | 12% | |
| 361 | 0.3% | 11% | |
| 362 | 0.4% | 10% | |
| 363 | 1.3% | 10% | |
| 364 | 1.1% | 9% | |
| 365 | 0.7% | 8% | |
| 366 | 0.5% | 7% | |
| 367 | 0.5% | 6% | |
| 368 | 0.3% | 6% | |
| 369 | 1.3% | 6% | |
| 370 | 1.3% | 4% | |
| 371 | 0.1% | 3% | |
| 372 | 2% | 3% | |
| 373 | 0.4% | 1.2% | |
| 374 | 0.1% | 0.8% | |
| 375 | 0% | 0.7% | |
| 376 | 0.1% | 0.7% | |
| 377 | 0.1% | 0.6% | |
| 378 | 0.1% | 0.5% | |
| 379 | 0% | 0.4% | |
| 380 | 0.1% | 0.3% | |
| 381 | 0.2% | 0.3% | |
| 382 | 0% | 0.1% | |
| 383 | 0% | 0.1% | |
| 384 | 0% | 0.1% | |
| 385 | 0% | 0% |
Labour Party – Liberal Democrats – Scottish National Party

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 282 | 0.1% | 100% | |
| 283 | 0% | 99.9% | |
| 284 | 0% | 99.9% | |
| 285 | 0% | 99.9% | |
| 286 | 0.1% | 99.9% | |
| 287 | 0.1% | 99.8% | |
| 288 | 0% | 99.7% | |
| 289 | 0.1% | 99.7% | |
| 290 | 0.1% | 99.6% | |
| 291 | 0.1% | 99.6% | |
| 292 | 0% | 99.5% | |
| 293 | 0% | 99.5% | |
| 294 | 0% | 99.5% | |
| 295 | 0% | 99.4% | |
| 296 | 0% | 99.4% | |
| 297 | 0.1% | 99.4% | |
| 298 | 3% | 99.3% | |
| 299 | 0% | 97% | |
| 300 | 0% | 97% | |
| 301 | 0% | 97% | |
| 302 | 0.1% | 97% | |
| 303 | 1.4% | 97% | |
| 304 | 0.1% | 95% | |
| 305 | 0.4% | 95% | |
| 306 | 0.5% | 95% | |
| 307 | 0.3% | 94% | |
| 308 | 0.1% | 94% | |
| 309 | 0.3% | 94% | Last Result |
| 310 | 0.9% | 94% | |
| 311 | 0.2% | 93% | |
| 312 | 0% | 92% | |
| 313 | 0.4% | 92% | |
| 314 | 0.3% | 92% | |
| 315 | 0.5% | 92% | |
| 316 | 0% | 91% | |
| 317 | 0.1% | 91% | |
| 318 | 0.6% | 91% | |
| 319 | 1.1% | 90% | |
| 320 | 0.7% | 89% | |
| 321 | 0.8% | 89% | |
| 322 | 0.2% | 88% | |
| 323 | 0.5% | 88% | |
| 324 | 3% | 87% | |
| 325 | 0.9% | 85% | |
| 326 | 0.5% | 84% | Majority |
| 327 | 11% | 83% | |
| 328 | 0.5% | 72% | |
| 329 | 2% | 72% | |
| 330 | 0.1% | 70% | |
| 331 | 13% | 70% | |
| 332 | 1.4% | 57% | |
| 333 | 0.5% | 56% | |
| 334 | 1.4% | 55% | |
| 335 | 0.2% | 54% | |
| 336 | 2% | 54% | |
| 337 | 3% | 52% | |
| 338 | 0.2% | 50% | |
| 339 | 0.2% | 49% | |
| 340 | 0.1% | 49% | |
| 341 | 3% | 49% | Median |
| 342 | 0.5% | 46% | |
| 343 | 0.8% | 46% | |
| 344 | 0.2% | 45% | |
| 345 | 0.1% | 45% | |
| 346 | 9% | 45% | |
| 347 | 0.6% | 36% | |
| 348 | 3% | 35% | |
| 349 | 6% | 32% | |
| 350 | 0.9% | 27% | |
| 351 | 1.0% | 26% | |
| 352 | 4% | 25% | |
| 353 | 4% | 20% | |
| 354 | 0.7% | 16% | |
| 355 | 5% | 16% | |
| 356 | 0.6% | 11% | |
| 357 | 0.1% | 11% | |
| 358 | 0.5% | 10% | |
| 359 | 1.1% | 10% | |
| 360 | 0.1% | 9% | |
| 361 | 0.2% | 9% | |
| 362 | 2% | 9% | |
| 363 | 0.6% | 7% | |
| 364 | 0.3% | 6% | |
| 365 | 1.4% | 6% | |
| 366 | 0.1% | 4% | |
| 367 | 0.1% | 4% | |
| 368 | 3% | 4% | |
| 369 | 0.4% | 1.2% | |
| 370 | 0.1% | 0.8% | |
| 371 | 0% | 0.7% | |
| 372 | 0.2% | 0.7% | |
| 373 | 0% | 0.5% | |
| 374 | 0% | 0.5% | |
| 375 | 0.1% | 0.5% | |
| 376 | 0.1% | 0.4% | |
| 377 | 0.2% | 0.3% | |
| 378 | 0% | 0.1% | |
| 379 | 0% | 0.1% | |
| 380 | 0.1% | 0.1% | |
| 381 | 0% | 0% |
Labour Party – Scottish National Party – Plaid Cymru

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 280 | 0.1% | 100% | |
| 281 | 0.1% | 99.8% | |
| 282 | 0% | 99.8% | |
| 283 | 0.1% | 99.8% | |
| 284 | 0.1% | 99.7% | |
| 285 | 0% | 99.6% | |
| 286 | 0.1% | 99.6% | |
| 287 | 0% | 99.5% | |
| 288 | 0.1% | 99.5% | |
| 289 | 0.1% | 99.4% | |
| 290 | 0% | 99.3% | |
| 291 | 0.4% | 99.3% | |
| 292 | 0% | 98.9% | |
| 293 | 0% | 98.9% | |
| 294 | 0.1% | 98.9% | |
| 295 | 0.3% | 98.8% | |
| 296 | 0.3% | 98% | |
| 297 | 0% | 98% | |
| 298 | 0.7% | 98% | |
| 299 | 2% | 97% | |
| 300 | 0.1% | 96% | |
| 301 | 0.2% | 96% | Last Result |
| 302 | 0.5% | 95% | |
| 303 | 1.5% | 95% | |
| 304 | 0.8% | 93% | |
| 305 | 0.4% | 93% | |
| 306 | 0.1% | 92% | |
| 307 | 0.3% | 92% | |
| 308 | 0.2% | 92% | |
| 309 | 0.4% | 92% | |
| 310 | 0.3% | 91% | |
| 311 | 0.2% | 91% | |
| 312 | 0.3% | 91% | |
| 313 | 0% | 90% | |
| 314 | 3% | 90% | |
| 315 | 0.2% | 88% | |
| 316 | 0.9% | 88% | |
| 317 | 0.8% | 87% | |
| 318 | 0.3% | 86% | |
| 319 | 1.5% | 86% | |
| 320 | 0.8% | 84% | |
| 321 | 3% | 83% | |
| 322 | 11% | 80% | |
| 323 | 0.4% | 69% | |
| 324 | 14% | 69% | |
| 325 | 0% | 55% | |
| 326 | 2% | 55% | Majority |
| 327 | 1.1% | 54% | |
| 328 | 0.5% | 53% | |
| 329 | 0.4% | 52% | |
| 330 | 1.3% | 52% | |
| 331 | 0.5% | 51% | |
| 332 | 1.2% | 50% | |
| 333 | 0.6% | 49% | |
| 334 | 0.6% | 48% | Median |
| 335 | 0.9% | 48% | |
| 336 | 3% | 47% | |
| 337 | 0.6% | 44% | |
| 338 | 0% | 43% | |
| 339 | 0.8% | 43% | |
| 340 | 2% | 42% | |
| 341 | 2% | 41% | |
| 342 | 9% | 38% | |
| 343 | 1.3% | 30% | |
| 344 | 3% | 28% | |
| 345 | 12% | 26% | |
| 346 | 0.9% | 14% | |
| 347 | 0.2% | 13% | |
| 348 | 2% | 13% | |
| 349 | 1.2% | 11% | |
| 350 | 0.6% | 10% | |
| 351 | 0.1% | 9% | |
| 352 | 0.1% | 9% | |
| 353 | 0.9% | 9% | |
| 354 | 3% | 8% | |
| 355 | 0.9% | 6% | |
| 356 | 0.2% | 5% | |
| 357 | 2% | 5% | |
| 358 | 0.3% | 3% | |
| 359 | 0.1% | 3% | |
| 360 | 2% | 3% | |
| 361 | 0.1% | 0.9% | |
| 362 | 0.1% | 0.8% | |
| 363 | 0% | 0.7% | |
| 364 | 0% | 0.6% | |
| 365 | 0.2% | 0.6% | |
| 366 | 0% | 0.4% | |
| 367 | 0.1% | 0.4% | |
| 368 | 0.2% | 0.4% | |
| 369 | 0.1% | 0.2% | |
| 370 | 0% | 0.1% | |
| 371 | 0% | 0% |
Labour Party – Scottish National Party

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 276 | 0.1% | 100% | |
| 277 | 0% | 99.8% | |
| 278 | 0.1% | 99.8% | |
| 279 | 0.1% | 99.7% | |
| 280 | 0% | 99.6% | |
| 281 | 0% | 99.6% | |
| 282 | 0.1% | 99.6% | |
| 283 | 0.1% | 99.5% | |
| 284 | 0% | 99.4% | |
| 285 | 0% | 99.4% | |
| 286 | 0% | 99.4% | |
| 287 | 0% | 99.3% | |
| 288 | 0.1% | 99.3% | |
| 289 | 0.4% | 99.3% | |
| 290 | 0% | 98.9% | |
| 291 | 0.3% | 98.8% | |
| 292 | 0.3% | 98.6% | |
| 293 | 0.1% | 98% | |
| 294 | 0.1% | 98% | |
| 295 | 2% | 98% | |
| 296 | 0% | 96% | |
| 297 | 0.4% | 96% | Last Result |
| 298 | 1.4% | 95% | |
| 299 | 0.4% | 94% | |
| 300 | 0.3% | 93% | |
| 301 | 0.7% | 93% | |
| 302 | 0.1% | 92% | |
| 303 | 0.4% | 92% | |
| 304 | 0.1% | 92% | |
| 305 | 0.5% | 92% | |
| 306 | 0.2% | 91% | |
| 307 | 0% | 91% | |
| 308 | 0.1% | 91% | |
| 309 | 0% | 91% | |
| 310 | 3% | 91% | |
| 311 | 0.1% | 88% | |
| 312 | 1.1% | 88% | |
| 313 | 0.3% | 87% | |
| 314 | 0.5% | 87% | |
| 315 | 0.9% | 86% | |
| 316 | 1.3% | 85% | |
| 317 | 3% | 84% | |
| 318 | 0.5% | 81% | |
| 319 | 11% | 81% | |
| 320 | 15% | 70% | |
| 321 | 0.1% | 55% | |
| 322 | 2% | 55% | |
| 323 | 0.2% | 53% | |
| 324 | 0.4% | 53% | |
| 325 | 0.4% | 52% | |
| 326 | 1.4% | 52% | Majority |
| 327 | 1.4% | 50% | |
| 328 | 0.4% | 49% | |
| 329 | 0.4% | 49% | |
| 330 | 0.4% | 48% | Median |
| 331 | 0.3% | 48% | |
| 332 | 2% | 48% | |
| 333 | 0.8% | 46% | |
| 334 | 0.3% | 45% | |
| 335 | 2% | 45% | |
| 336 | 0.2% | 43% | |
| 337 | 0.2% | 42% | |
| 338 | 10% | 42% | |
| 339 | 2% | 32% | |
| 340 | 5% | 30% | |
| 341 | 13% | 26% | |
| 342 | 0.2% | 13% | |
| 343 | 1.2% | 13% | |
| 344 | 0.5% | 12% | |
| 345 | 0.5% | 11% | |
| 346 | 0.3% | 11% | |
| 347 | 0.9% | 10% | |
| 348 | 0.3% | 9% | |
| 349 | 0% | 9% | |
| 350 | 3% | 9% | |
| 351 | 0.7% | 6% | |
| 352 | 0.4% | 5% | |
| 353 | 0.9% | 5% | |
| 354 | 0.1% | 4% | |
| 355 | 1.4% | 4% | |
| 356 | 2% | 2% | |
| 357 | 0% | 0.8% | |
| 358 | 0.1% | 0.8% | |
| 359 | 0% | 0.7% | |
| 360 | 0% | 0.6% | |
| 361 | 0.1% | 0.6% | |
| 362 | 0% | 0.5% | |
| 363 | 0% | 0.4% | |
| 364 | 0.2% | 0.4% | |
| 365 | 0.1% | 0.2% | |
| 366 | 0.1% | 0.1% | |
| 367 | 0% | 0.1% | |
| 368 | 0% | 0% |
Labour Party – Liberal Democrats – Plaid Cymru

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 247 | 0% | 100% | |
| 248 | 0% | 99.9% | |
| 249 | 0% | 99.9% | |
| 250 | 0.2% | 99.9% | |
| 251 | 0% | 99.7% | |
| 252 | 0% | 99.7% | |
| 253 | 0.1% | 99.7% | |
| 254 | 0.1% | 99.6% | |
| 255 | 0.1% | 99.5% | |
| 256 | 0% | 99.4% | |
| 257 | 2% | 99.4% | |
| 258 | 1.2% | 97% | |
| 259 | 0.1% | 96% | |
| 260 | 0.2% | 96% | |
| 261 | 0% | 95% | |
| 262 | 0% | 95% | |
| 263 | 0% | 95% | |
| 264 | 0.1% | 95% | |
| 265 | 0.1% | 95% | |
| 266 | 0.1% | 95% | |
| 267 | 0% | 95% | |
| 268 | 0.9% | 95% | |
| 269 | 0.1% | 94% | |
| 270 | 0.4% | 94% | |
| 271 | 0.4% | 94% | |
| 272 | 0.4% | 93% | |
| 273 | 1.4% | 93% | |
| 274 | 0.6% | 91% | |
| 275 | 0.3% | 91% | |
| 276 | 0% | 90% | |
| 277 | 0.1% | 90% | |
| 278 | 0.4% | 90% | Last Result |
| 279 | 1.0% | 90% | |
| 280 | 0.1% | 89% | |
| 281 | 3% | 89% | |
| 282 | 0.8% | 86% | |
| 283 | 0.1% | 86% | |
| 284 | 0.4% | 85% | |
| 285 | 0.7% | 85% | |
| 286 | 0.3% | 84% | |
| 287 | 0.3% | 84% | |
| 288 | 0.1% | 84% | |
| 289 | 2% | 84% | |
| 290 | 0.1% | 82% | |
| 291 | 11% | 82% | |
| 292 | 13% | 71% | |
| 293 | 0.6% | 58% | |
| 294 | 0.5% | 57% | |
| 295 | 0.2% | 57% | |
| 296 | 6% | 57% | |
| 297 | 2% | 51% | |
| 298 | 3% | 49% | |
| 299 | 0.3% | 46% | |
| 300 | 0.3% | 46% | |
| 301 | 3% | 45% | |
| 302 | 0.8% | 42% | Median |
| 303 | 1.1% | 41% | |
| 304 | 0.9% | 40% | |
| 305 | 0.2% | 39% | |
| 306 | 0.4% | 39% | |
| 307 | 2% | 39% | |
| 308 | 9% | 37% | |
| 309 | 1.0% | 27% | |
| 310 | 0.3% | 26% | |
| 311 | 2% | 26% | |
| 312 | 1.3% | 24% | |
| 313 | 2% | 22% | |
| 314 | 0.8% | 21% | |
| 315 | 0.4% | 20% | |
| 316 | 0.7% | 19% | |
| 317 | 0.2% | 19% | |
| 318 | 2% | 19% | |
| 319 | 0.7% | 17% | |
| 320 | 2% | 16% | |
| 321 | 2% | 14% | |
| 322 | 0.3% | 12% | |
| 323 | 0.2% | 11% | |
| 324 | 0.1% | 11% | |
| 325 | 2% | 11% | |
| 326 | 0.1% | 9% | Majority |
| 327 | 4% | 9% | |
| 328 | 0% | 6% | |
| 329 | 2% | 6% | |
| 330 | 0.2% | 4% | |
| 331 | 1.2% | 4% | |
| 332 | 0.1% | 3% | |
| 333 | 0.1% | 3% | |
| 334 | 0.1% | 3% | |
| 335 | 1.1% | 2% | |
| 336 | 0% | 1.3% | |
| 337 | 0% | 1.3% | |
| 338 | 0% | 1.2% | |
| 339 | 0.2% | 1.2% | |
| 340 | 0.1% | 1.0% | |
| 341 | 0.1% | 0.9% | |
| 342 | 0.1% | 0.9% | |
| 343 | 0% | 0.8% | |
| 344 | 0% | 0.7% | |
| 345 | 0.2% | 0.7% | |
| 346 | 0.1% | 0.5% | |
| 347 | 0% | 0.4% | |
| 348 | 0.1% | 0.4% | |
| 349 | 0% | 0.3% | |
| 350 | 0% | 0.3% | |
| 351 | 0% | 0.3% | |
| 352 | 0.2% | 0.3% | |
| 353 | 0% | 0.1% | |
| 354 | 0% | 0% |
Conservative Party – Liberal Democrats

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 261 | 0% | 100% | |
| 262 | 0.1% | 99.9% | |
| 263 | 0.2% | 99.8% | |
| 264 | 0.1% | 99.6% | |
| 265 | 0% | 99.6% | |
| 266 | 0.2% | 99.6% | |
| 267 | 0% | 99.4% | |
| 268 | 0.1% | 99.4% | |
| 269 | 0.1% | 99.3% | |
| 270 | 0.1% | 99.2% | |
| 271 | 2% | 99.1% | |
| 272 | 0.1% | 97% | |
| 273 | 0.3% | 97% | |
| 274 | 2% | 97% | |
| 275 | 0.2% | 95% | |
| 276 | 0.9% | 95% | |
| 277 | 3% | 94% | |
| 278 | 0.9% | 92% | |
| 279 | 0.1% | 91% | |
| 280 | 0.2% | 91% | |
| 281 | 0.5% | 91% | |
| 282 | 1.2% | 90% | |
| 283 | 2% | 89% | |
| 284 | 0.1% | 87% | |
| 285 | 0.9% | 87% | |
| 286 | 12% | 86% | |
| 287 | 3% | 74% | |
| 288 | 1.3% | 72% | |
| 289 | 9% | 70% | |
| 290 | 2% | 61% | |
| 291 | 2% | 59% | |
| 292 | 0.8% | 58% | |
| 293 | 0% | 57% | |
| 294 | 0.8% | 57% | |
| 295 | 3% | 56% | |
| 296 | 0.8% | 53% | |
| 297 | 0.6% | 52% | |
| 298 | 0.6% | 52% | |
| 299 | 1.3% | 51% | |
| 300 | 0.4% | 50% | |
| 301 | 1.3% | 49% | Median |
| 302 | 0.4% | 48% | |
| 303 | 0.5% | 48% | |
| 304 | 1.2% | 47% | |
| 305 | 1.5% | 46% | |
| 306 | 0% | 45% | |
| 307 | 14% | 45% | |
| 308 | 0.4% | 31% | |
| 309 | 11% | 31% | |
| 310 | 3% | 20% | |
| 311 | 0.8% | 17% | |
| 312 | 2% | 16% | |
| 313 | 0.3% | 14% | |
| 314 | 0.8% | 14% | |
| 315 | 0.8% | 13% | |
| 316 | 0.3% | 12% | |
| 317 | 3% | 12% | |
| 318 | 0.1% | 10% | |
| 319 | 0.2% | 9% | |
| 320 | 0.2% | 9% | |
| 321 | 0.3% | 9% | |
| 322 | 0.4% | 9% | |
| 323 | 0.2% | 8% | |
| 324 | 0.4% | 8% | |
| 325 | 0.1% | 8% | |
| 326 | 0.4% | 8% | Majority |
| 327 | 0.8% | 7% | |
| 328 | 1.4% | 7% | |
| 329 | 0.5% | 5% | Last Result |
| 330 | 0.2% | 5% | |
| 331 | 0.1% | 4% | |
| 332 | 2% | 4% | |
| 333 | 0.7% | 3% | |
| 334 | 0% | 2% | |
| 335 | 0.3% | 2% | |
| 336 | 0.3% | 2% | |
| 337 | 0.1% | 1.2% | |
| 338 | 0% | 1.1% | |
| 339 | 0% | 1.1% | |
| 340 | 0.3% | 1.1% | |
| 341 | 0% | 0.7% | |
| 342 | 0% | 0.7% | |
| 343 | 0.1% | 0.6% | |
| 344 | 0.1% | 0.5% | |
| 345 | 0.1% | 0.5% | |
| 346 | 0% | 0.4% | |
| 347 | 0.1% | 0.4% | |
| 348 | 0.1% | 0.3% | |
| 349 | 0% | 0.2% | |
| 350 | 0.1% | 0.2% | |
| 351 | 0.1% | 0.2% | |
| 352 | 0% | 0% |
Conservative Party – Plaid Cymru

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 251 | 0.1% | 100% | |
| 252 | 0% | 99.9% | |
| 253 | 0% | 99.9% | |
| 254 | 0.2% | 99.9% | |
| 255 | 0.1% | 99.7% | |
| 256 | 0.1% | 99.6% | |
| 257 | 0% | 99.5% | |
| 258 | 0% | 99.5% | |
| 259 | 0.2% | 99.5% | |
| 260 | 0% | 99.3% | |
| 261 | 0.1% | 99.3% | |
| 262 | 0.4% | 99.2% | |
| 263 | 3% | 98.8% | |
| 264 | 0.1% | 96% | |
| 265 | 0.1% | 96% | |
| 266 | 1.4% | 96% | |
| 267 | 0.3% | 94% | |
| 268 | 0.6% | 94% | |
| 269 | 2% | 93% | |
| 270 | 0.1% | 91% | |
| 271 | 0.1% | 91% | |
| 272 | 1.1% | 91% | |
| 273 | 0.5% | 90% | |
| 274 | 0.1% | 90% | |
| 275 | 0.6% | 89% | |
| 276 | 5% | 89% | |
| 277 | 0.7% | 84% | |
| 278 | 4% | 84% | |
| 279 | 4% | 80% | |
| 280 | 1.1% | 75% | |
| 281 | 1.0% | 74% | |
| 282 | 5% | 73% | |
| 283 | 3% | 68% | |
| 284 | 0.7% | 65% | |
| 285 | 9% | 64% | |
| 286 | 0.2% | 55% | |
| 287 | 0.3% | 55% | |
| 288 | 0.8% | 55% | |
| 289 | 0.5% | 54% | |
| 290 | 3% | 54% | |
| 291 | 0.1% | 51% | |
| 292 | 0.2% | 51% | |
| 293 | 0.2% | 51% | |
| 294 | 3% | 50% | Median |
| 295 | 2% | 48% | |
| 296 | 0.2% | 46% | |
| 297 | 1.5% | 46% | |
| 298 | 0.5% | 45% | |
| 299 | 1.4% | 44% | |
| 300 | 13% | 43% | |
| 301 | 0.1% | 30% | |
| 302 | 2% | 30% | |
| 303 | 0.4% | 28% | |
| 304 | 11% | 28% | |
| 305 | 0.6% | 17% | |
| 306 | 0.8% | 16% | |
| 307 | 3% | 15% | |
| 308 | 0.7% | 13% | |
| 309 | 0.1% | 12% | |
| 310 | 0.9% | 12% | |
| 311 | 0.8% | 11% | |
| 312 | 1.0% | 10% | |
| 313 | 0.6% | 10% | |
| 314 | 0.1% | 9% | |
| 315 | 0% | 9% | |
| 316 | 0.5% | 9% | |
| 317 | 0.3% | 8% | |
| 318 | 0.5% | 8% | |
| 319 | 0% | 8% | |
| 320 | 0.2% | 8% | |
| 321 | 0.9% | 7% | Last Result |
| 322 | 0.3% | 6% | |
| 323 | 0.1% | 6% | |
| 324 | 0.3% | 6% | |
| 325 | 0.5% | 6% | |
| 326 | 0.4% | 5% | Majority |
| 327 | 0.1% | 5% | |
| 328 | 1.4% | 5% | |
| 329 | 0.1% | 3% | |
| 330 | 0% | 3% | |
| 331 | 0% | 3% | |
| 332 | 0.1% | 3% | |
| 333 | 3% | 3% | |
| 334 | 0.1% | 0.7% | |
| 335 | 0% | 0.6% | |
| 336 | 0% | 0.6% | |
| 337 | 0% | 0.6% | |
| 338 | 0% | 0.5% | |
| 339 | 0% | 0.5% | |
| 340 | 0% | 0.5% | |
| 341 | 0.1% | 0.4% | |
| 342 | 0.1% | 0.4% | |
| 343 | 0% | 0.3% | |
| 344 | 0.1% | 0.3% | |
| 345 | 0.1% | 0.2% | |
| 346 | 0% | 0.1% | |
| 347 | 0% | 0.1% | |
| 348 | 0% | 0.1% | |
| 349 | 0.1% | 0.1% | |
| 350 | 0% | 0% |
Labour Party – Liberal Democrats

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 243 | 0% | 100% | |
| 244 | 0% | 99.9% | |
| 245 | 0% | 99.9% | |
| 246 | 0.2% | 99.9% | |
| 247 | 0% | 99.7% | |
| 248 | 0% | 99.7% | |
| 249 | 0.1% | 99.7% | |
| 250 | 0.1% | 99.6% | |
| 251 | 0% | 99.4% | |
| 252 | 0.1% | 99.4% | |
| 253 | 3% | 99.3% | |
| 254 | 0.7% | 96% | |
| 255 | 0.1% | 96% | |
| 256 | 0.1% | 96% | |
| 257 | 0% | 95% | |
| 258 | 0% | 95% | |
| 259 | 0% | 95% | |
| 260 | 0.1% | 95% | |
| 261 | 0.1% | 95% | |
| 262 | 0.1% | 95% | |
| 263 | 0.1% | 95% | |
| 264 | 0.6% | 95% | |
| 265 | 0.8% | 94% | |
| 266 | 0.2% | 94% | |
| 267 | 0.6% | 94% | |
| 268 | 0.2% | 93% | |
| 269 | 1.2% | 93% | |
| 270 | 0.3% | 92% | |
| 271 | 0.4% | 91% | |
| 272 | 0.4% | 91% | |
| 273 | 0% | 90% | |
| 274 | 0.2% | 90% | Last Result |
| 275 | 0.9% | 90% | |
| 276 | 0.4% | 89% | |
| 277 | 3% | 89% | |
| 278 | 0.4% | 86% | |
| 279 | 0.2% | 86% | |
| 280 | 0.5% | 86% | |
| 281 | 0.6% | 85% | |
| 282 | 0.3% | 84% | |
| 283 | 0.3% | 84% | |
| 284 | 0.2% | 84% | |
| 285 | 0.4% | 84% | |
| 286 | 0.1% | 83% | |
| 287 | 2% | 83% | |
| 288 | 24% | 81% | |
| 289 | 0.4% | 58% | |
| 290 | 0.4% | 57% | |
| 291 | 0.4% | 57% | |
| 292 | 6% | 56% | |
| 293 | 0% | 51% | |
| 294 | 3% | 51% | |
| 295 | 0.2% | 48% | |
| 296 | 3% | 48% | |
| 297 | 2% | 45% | |
| 298 | 0.8% | 43% | Median |
| 299 | 1.1% | 42% | |
| 300 | 2% | 41% | |
| 301 | 0.1% | 39% | |
| 302 | 1.0% | 39% | |
| 303 | 0.9% | 38% | |
| 304 | 9% | 37% | |
| 305 | 1.2% | 28% | |
| 306 | 0.3% | 27% | |
| 307 | 1.4% | 26% | |
| 308 | 0.4% | 25% | |
| 309 | 2% | 24% | |
| 310 | 3% | 22% | |
| 311 | 0.1% | 20% | |
| 312 | 0.9% | 20% | |
| 313 | 0.3% | 19% | |
| 314 | 2% | 19% | |
| 315 | 0.3% | 17% | |
| 316 | 3% | 16% | |
| 317 | 0.3% | 13% | |
| 318 | 0.2% | 13% | |
| 319 | 1.4% | 13% | |
| 320 | 0.3% | 11% | |
| 321 | 2% | 11% | |
| 322 | 0.3% | 9% | |
| 323 | 3% | 9% | |
| 324 | 0.1% | 6% | |
| 325 | 1.2% | 6% | |
| 326 | 0.5% | 4% | Majority |
| 327 | 0.1% | 4% | |
| 328 | 0.1% | 4% | |
| 329 | 0.1% | 4% | |
| 330 | 1.2% | 4% | |
| 331 | 0.3% | 2% | |
| 332 | 0% | 2% | |
| 333 | 0.9% | 2% | |
| 334 | 0% | 1.3% | |
| 335 | 0.2% | 1.2% | |
| 336 | 0.1% | 1.0% | |
| 337 | 0% | 0.9% | |
| 338 | 0.1% | 0.9% | |
| 339 | 0% | 0.8% | |
| 340 | 0% | 0.8% | |
| 341 | 0.3% | 0.7% | |
| 342 | 0% | 0.5% | |
| 343 | 0% | 0.5% | |
| 344 | 0.1% | 0.4% | |
| 345 | 0% | 0.3% | |
| 346 | 0% | 0.3% | |
| 347 | 0% | 0.3% | |
| 348 | 0.2% | 0.3% | |
| 349 | 0.1% | 0.1% | |
| 350 | 0% | 0.1% | |
| 351 | 0% | 0.1% | |
| 352 | 0% | 0% |
Conservative Party

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 247 | 0% | 100% | |
| 248 | 0% | 99.9% | |
| 249 | 0% | 99.9% | |
| 250 | 0.2% | 99.9% | |
| 251 | 0.1% | 99.7% | |
| 252 | 0% | 99.7% | |
| 253 | 0.1% | 99.6% | |
| 254 | 0.1% | 99.5% | |
| 255 | 0.1% | 99.4% | |
| 256 | 0% | 99.3% | |
| 257 | 0.1% | 99.3% | |
| 258 | 0.4% | 99.2% | |
| 259 | 2% | 98.8% | |
| 260 | 0.1% | 97% | |
| 261 | 1.3% | 97% | |
| 262 | 1.3% | 96% | |
| 263 | 0.3% | 94% | |
| 264 | 0.5% | 94% | |
| 265 | 0.6% | 94% | |
| 266 | 0.7% | 93% | |
| 267 | 1.0% | 92% | |
| 268 | 1.3% | 91% | |
| 269 | 0.4% | 90% | |
| 270 | 0.3% | 90% | |
| 271 | 1.4% | 89% | |
| 272 | 2% | 88% | |
| 273 | 0.7% | 86% | |
| 274 | 4% | 85% | |
| 275 | 6% | 81% | |
| 276 | 0.5% | 75% | |
| 277 | 1.1% | 75% | |
| 278 | 6% | 74% | |
| 279 | 3% | 68% | |
| 280 | 0.3% | 65% | |
| 281 | 6% | 64% | |
| 282 | 0.2% | 59% | |
| 283 | 0.8% | 58% | |
| 284 | 4% | 58% | |
| 285 | 1.3% | 54% | |
| 286 | 1.1% | 53% | |
| 287 | 0.3% | 52% | |
| 288 | 0.8% | 51% | |
| 289 | 0.2% | 51% | |
| 290 | 4% | 50% | Median |
| 291 | 0.3% | 47% | |
| 292 | 0.2% | 46% | |
| 293 | 1.3% | 46% | |
| 294 | 0.6% | 45% | |
| 295 | 1.4% | 44% | |
| 296 | 13% | 43% | |
| 297 | 0.3% | 30% | |
| 298 | 0.3% | 30% | |
| 299 | 0.4% | 29% | |
| 300 | 0.1% | 29% | |
| 301 | 12% | 29% | |
| 302 | 0.9% | 16% | |
| 303 | 3% | 16% | |
| 304 | 0.2% | 13% | |
| 305 | 0.3% | 13% | |
| 306 | 0.7% | 12% | |
| 307 | 0.9% | 12% | |
| 308 | 0.6% | 11% | |
| 309 | 0.7% | 10% | |
| 310 | 0.4% | 9% | |
| 311 | 0.2% | 9% | |
| 312 | 0.2% | 9% | |
| 313 | 0.5% | 9% | |
| 314 | 0.3% | 8% | |
| 315 | 0.1% | 8% | |
| 316 | 0.3% | 8% | |
| 317 | 0.3% | 7% | Last Result |
| 318 | 0.7% | 7% | |
| 319 | 0.3% | 6% | |
| 320 | 0.1% | 6% | |
| 321 | 0.5% | 6% | |
| 322 | 0.1% | 5% | |
| 323 | 1.4% | 5% | |
| 324 | 0.4% | 4% | |
| 325 | 0% | 4% | |
| 326 | 0.1% | 3% | Majority |
| 327 | 0% | 3% | |
| 328 | 0% | 3% | |
| 329 | 2% | 3% | |
| 330 | 0.7% | 1.3% | |
| 331 | 0% | 0.6% | |
| 332 | 0% | 0.6% | |
| 333 | 0% | 0.6% | |
| 334 | 0% | 0.5% | |
| 335 | 0.1% | 0.5% | |
| 336 | 0% | 0.4% | |
| 337 | 0.1% | 0.4% | |
| 338 | 0.1% | 0.3% | |
| 339 | 0.1% | 0.3% | |
| 340 | 0% | 0.2% | |
| 341 | 0% | 0.2% | |
| 342 | 0% | 0.1% | |
| 343 | 0% | 0.1% | |
| 344 | 0.1% | 0.1% | |
| 345 | 0% | 0% |
Labour Party – Plaid Cymru

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 242 | 0% | 100% | |
| 243 | 0.1% | 99.9% | |
| 244 | 0.3% | 99.8% | |
| 245 | 0.1% | 99.5% | |
| 246 | 0% | 99.5% | |
| 247 | 0.1% | 99.4% | |
| 248 | 0% | 99.4% | |
| 249 | 0% | 99.4% | |
| 250 | 0% | 99.4% | |
| 251 | 0% | 99.3% | |
| 252 | 0.2% | 99.3% | |
| 253 | 1.4% | 99.1% | |
| 254 | 3% | 98% | |
| 255 | 0.2% | 95% | |
| 256 | 0.3% | 95% | |
| 257 | 0% | 95% | |
| 258 | 0.1% | 95% | |
| 259 | 0.1% | 95% | |
| 260 | 0% | 95% | |
| 261 | 0.1% | 94% | |
| 262 | 0.5% | 94% | |
| 263 | 0% | 94% | |
| 264 | 0.2% | 94% | |
| 265 | 0% | 94% | |
| 266 | 2% | 94% | Last Result |
| 267 | 3% | 92% | |
| 268 | 2% | 88% | |
| 269 | 0.4% | 87% | |
| 270 | 0.1% | 86% | |
| 271 | 0.5% | 86% | |
| 272 | 0.5% | 86% | |
| 273 | 0% | 85% | |
| 274 | 0.1% | 85% | |
| 275 | 0% | 85% | |
| 276 | 0.1% | 85% | |
| 277 | 0.5% | 85% | |
| 278 | 0.8% | 85% | |
| 279 | 0.8% | 84% | |
| 280 | 0.2% | 83% | |
| 281 | 14% | 83% | |
| 282 | 2% | 69% | |
| 283 | 11% | 67% | |
| 284 | 0.1% | 57% | |
| 285 | 0.3% | 56% | |
| 286 | 1.4% | 56% | |
| 287 | 0.2% | 55% | |
| 288 | 0% | 55% | |
| 289 | 0.9% | 55% | |
| 290 | 0.3% | 54% | |
| 291 | 11% | 53% | Median |
| 292 | 3% | 42% | |
| 293 | 0.6% | 39% | |
| 294 | 0.1% | 39% | |
| 295 | 1.2% | 38% | |
| 296 | 4% | 37% | |
| 297 | 6% | 33% | |
| 298 | 2% | 28% | |
| 299 | 0.4% | 26% | |
| 300 | 4% | 26% | |
| 301 | 0.7% | 22% | |
| 302 | 0.9% | 21% | |
| 303 | 3% | 20% | |
| 304 | 0.5% | 18% | |
| 305 | 0% | 17% | |
| 306 | 0.4% | 17% | |
| 307 | 1.4% | 17% | |
| 308 | 3% | 15% | |
| 309 | 0.3% | 12% | |
| 310 | 0.6% | 12% | |
| 311 | 0.3% | 12% | |
| 312 | 0.5% | 11% | |
| 313 | 4% | 11% | |
| 314 | 3% | 7% | |
| 315 | 1.4% | 5% | |
| 316 | 0.2% | 3% | |
| 317 | 0% | 3% | |
| 318 | 0.1% | 3% | |
| 319 | 0.3% | 3% | |
| 320 | 1.2% | 3% | |
| 321 | 0.1% | 1.5% | |
| 322 | 0.1% | 1.4% | |
| 323 | 0% | 1.3% | |
| 324 | 0.2% | 1.2% | |
| 325 | 0.1% | 1.0% | |
| 326 | 0% | 0.9% | Majority |
| 327 | 0% | 0.9% | |
| 328 | 0.1% | 0.9% | |
| 329 | 0.2% | 0.8% | |
| 330 | 0.2% | 0.6% | |
| 331 | 0% | 0.4% | |
| 332 | 0% | 0.4% | |
| 333 | 0% | 0.4% | |
| 334 | 0.1% | 0.4% | |
| 335 | 0% | 0.3% | |
| 336 | 0.2% | 0.3% | |
| 337 | 0.1% | 0.1% | |
| 338 | 0% | 0% |
Labour Party

| Number of Seats | Probability | Accumulated | Special Marks |
|---|---|---|---|
| 238 | 0% | 100% | |
| 239 | 0.1% | 99.9% | |
| 240 | 0.2% | 99.8% | |
| 241 | 0.1% | 99.6% | |
| 242 | 0.1% | 99.5% | |
| 243 | 0% | 99.4% | |
| 244 | 0% | 99.4% | |
| 245 | 0% | 99.4% | |
| 246 | 0% | 99.4% | |
| 247 | 0.1% | 99.3% | |
| 248 | 1.3% | 99.2% | |
| 249 | 0.1% | 98% | |
| 250 | 2% | 98% | |
| 251 | 0.8% | 96% | |
| 252 | 0.3% | 95% | |
| 253 | 0.1% | 95% | |
| 254 | 0% | 95% | |
| 255 | 0% | 95% | |
| 256 | 0% | 95% | |
| 257 | 0.3% | 95% | |
| 258 | 0% | 94% | |
| 259 | 0.1% | 94% | |
| 260 | 0.5% | 94% | |
| 261 | 0.3% | 94% | |
| 262 | 1.4% | 93% | Last Result |
| 263 | 3% | 92% | |
| 264 | 1.3% | 89% | |
| 265 | 0.1% | 87% | |
| 266 | 0.8% | 87% | |
| 267 | 0.6% | 86% | |
| 268 | 0.3% | 86% | |
| 269 | 0.1% | 85% | |
| 270 | 0.1% | 85% | |
| 271 | 0.1% | 85% | |
| 272 | 0.3% | 85% | |
| 273 | 0.2% | 85% | |
| 274 | 0.5% | 85% | |
| 275 | 0.9% | 84% | |
| 276 | 0.7% | 83% | |
| 277 | 13% | 83% | |
| 278 | 1.2% | 69% | |
| 279 | 1.0% | 68% | |
| 280 | 11% | 67% | |
| 281 | 0.1% | 56% | |
| 282 | 2% | 56% | |
| 283 | 0.1% | 55% | |
| 284 | 0.8% | 55% | |
| 285 | 0.1% | 54% | |
| 286 | 1.1% | 54% | |
| 287 | 8% | 53% | Median |
| 288 | 1.3% | 44% | |
| 289 | 0.1% | 43% | |
| 290 | 4% | 43% | |
| 291 | 1.5% | 39% | |
| 292 | 4% | 37% | |
| 293 | 5% | 33% | |
| 294 | 2% | 28% | |
| 295 | 0.3% | 26% | |
| 296 | 2% | 26% | |
| 297 | 1.5% | 24% | |
| 298 | 0.8% | 23% | |
| 299 | 4% | 22% | |
| 300 | 0.1% | 18% | |
| 301 | 0.5% | 17% | |
| 302 | 1.2% | 17% | |
| 303 | 0.5% | 16% | |
| 304 | 2% | 15% | |
| 305 | 0.3% | 14% | |
| 306 | 2% | 13% | |
| 307 | 0.1% | 12% | |
| 308 | 0.2% | 11% | |
| 309 | 4% | 11% | |
| 310 | 3% | 7% | |
| 311 | 0.4% | 5% | |
| 312 | 0.1% | 4% | |
| 313 | 0.1% | 4% | |
| 314 | 1.2% | 4% | |
| 315 | 0.3% | 3% | |
| 316 | 0.1% | 3% | |
| 317 | 0.4% | 3% | |
| 318 | 0.9% | 2% | |
| 319 | 0.1% | 1.3% | |
| 320 | 0.2% | 1.3% | |
| 321 | 0.1% | 1.1% | |
| 322 | 0% | 1.0% | |
| 323 | 0% | 0.9% | |
| 324 | 0.1% | 0.9% | |
| 325 | 0.3% | 0.8% | |
| 326 | 0% | 0.5% | Majority |
| 327 | 0% | 0.5% | |
| 328 | 0% | 0.5% | |
| 329 | 0% | 0.4% | |
| 330 | 0.1% | 0.4% | |
| 331 | 0% | 0.3% | |
| 332 | 0.1% | 0.3% | |
| 333 | 0% | 0.2% | |
| 334 | 0.1% | 0.1% | |
| 335 | 0% | 0% |
Technical Information
Opinion Poll
- Polling firm: YouGov
- Commissioner(s): The Times
- Fieldwork period: 26–27 February 2018
Calculations
- Sample size: 1662
- Simulations done: 131,072
- Error estimate: 1.20%