Opinion Poll by Opinium for The Observer, 26 February–1 March 2019

Voting Intentions | Seats | Coalitions | Technical Information

Voting Intentions

Graph with voting intentions not yet produced

Confidence Intervals

Party Last Result Poll Result 80% Confidence Interval 90% Confidence Interval 95% Confidence Interval 99% Confidence Interval
Conservative Party 42.4% 39.6% 38.2–41.0% 37.8–41.4% 37.4–41.8% 36.7–42.5%
Labour Party 40.0% 33.7% 32.3–35.1% 31.9–35.5% 31.6–35.8% 31.0–36.5%
Liberal Democrats 7.4% 8.9% 8.2–9.8% 7.9–10.1% 7.7–10.3% 7.4–10.7%
UK Independence Party 1.8% 6.9% 6.2–7.7% 6.1–8.0% 5.9–8.2% 5.6–8.6%
Scottish National Party 3.0% 4.0% 3.4–4.6% 3.3–4.8% 3.2–4.9% 2.9–5.2%
Green Party 1.6% 3.0% 2.5–3.5% 2.4–3.7% 2.3–3.8% 2.1–4.1%
Plaid Cymru 0.5% 1.0% 0.7–1.3% 0.7–1.4% 0.6–1.5% 0.5–1.7%

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

Graph with seats not yet produced

Graph with seating plan not yet produced

Confidence Intervals

Party Last Result Median 80% Confidence Interval 90% Confidence Interval 95% Confidence Interval 99% Confidence Interval
Conservative Party 317 325 310–340 304–349 298–350 289–357
Labour Party 262 231 216–239 208–247 207–253 201–262
Liberal Democrats 12 20 15–25 14–26 13–27 13–29
UK Independence Party 0 1 1–2 1–2 1–2 1–2
Scottish National Party 35 51 42–56 41–57 41–57 40–57
Green Party 1 1 1 1 1 1
Plaid Cymru 4 5 5–8 4–8 3–8 3–9

Conservative Party

For a full overview of the results for this party, see the Conservative Party page.

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
273 0% 100%  
274 0% 99.9%  
275 0% 99.9%  
276 0% 99.9%  
277 0% 99.9%  
278 0% 99.9%  
279 0% 99.9%  
280 0% 99.9%  
281 0% 99.9%  
282 0% 99.9%  
283 0% 99.8%  
284 0% 99.8%  
285 0.1% 99.8%  
286 0.1% 99.8%  
287 0% 99.7%  
288 0% 99.6%  
289 0.7% 99.6%  
290 0% 98.9%  
291 0.3% 98.9%  
292 0.2% 98.6%  
293 0.2% 98%  
294 0.2% 98%  
295 0.2% 98%  
296 0% 98%  
297 0.1% 98%  
298 0.2% 98%  
299 0.1% 97%  
300 0% 97%  
301 0.1% 97%  
302 0.1% 97%  
303 2% 97%  
304 0.4% 95%  
305 2% 95%  
306 0.4% 93%  
307 0.1% 92%  
308 0.3% 92%  
309 1.2% 92%  
310 4% 91%  
311 1.1% 87%  
312 1.1% 86%  
313 0.2% 85%  
314 6% 84%  
315 2% 78%  
316 4% 76%  
317 3% 72% Last Result
318 4% 69%  
319 5% 65%  
320 2% 60%  
321 2% 58%  
322 2% 57%  
323 0.3% 54%  
324 2% 54%  
325 9% 52% Median
326 4% 43% Majority
327 4% 39%  
328 2% 35%  
329 7% 32%  
330 3% 26%  
331 1.1% 23%  
332 0.3% 22%  
333 2% 22%  
334 2% 20%  
335 0.7% 18%  
336 3% 18%  
337 2% 15%  
338 2% 13%  
339 1.0% 11%  
340 0.3% 10%  
341 0.3% 10%  
342 0.3% 10%  
343 0.2% 9%  
344 1.1% 9%  
345 1.1% 8%  
346 0.1% 7%  
347 0.6% 7%  
348 0.1% 6%  
349 2% 6%  
350 1.3% 3%  
351 0.1% 2%  
352 0.4% 2%  
353 0.9% 2%  
354 0.1% 0.8%  
355 0.1% 0.7%  
356 0% 0.5%  
357 0% 0.5%  
358 0.1% 0.5%  
359 0% 0.4%  
360 0.1% 0.3%  
361 0.1% 0.3%  
362 0% 0.2%  
363 0% 0.1%  
364 0.1% 0.1%  
365 0% 0.1%  
366 0% 0.1%  
367 0% 0%  

Labour Party

For a full overview of the results for this party, see the Labour Party page.

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
190 0% 100%  
191 0% 99.9%  
192 0% 99.9%  
193 0.1% 99.9%  
194 0% 99.8%  
195 0% 99.8%  
196 0% 99.8%  
197 0% 99.8%  
198 0.1% 99.8%  
199 0% 99.7%  
200 0.1% 99.6%  
201 0.1% 99.6%  
202 0.1% 99.5%  
203 0.1% 99.4%  
204 0.4% 99.3%  
205 1.0% 98.9%  
206 0.2% 98%  
207 2% 98%  
208 1.0% 96%  
209 0.4% 95%  
210 0.4% 94%  
211 0.2% 94%  
212 1.1% 94%  
213 1.4% 93%  
214 0.6% 91%  
215 0.4% 91%  
216 0.4% 90%  
217 0.9% 90%  
218 1.1% 89%  
219 0.6% 88%  
220 6% 87%  
221 4% 82%  
222 0.8% 78%  
223 3% 77%  
224 3% 74%  
225 5% 70%  
226 4% 65%  
227 1.1% 61%  
228 3% 60%  
229 4% 57%  
230 1.0% 53%  
231 3% 52% Median
232 3% 49%  
233 0.3% 46%  
234 10% 46%  
235 14% 36%  
236 4% 22%  
237 2% 17%  
238 4% 15%  
239 0.6% 11%  
240 0.2% 10%  
241 1.0% 10%  
242 0.7% 9%  
243 0.8% 8%  
244 0.3% 7%  
245 1.4% 7%  
246 0.2% 5%  
247 0.3% 5%  
248 2% 5%  
249 0.4% 3%  
250 0.1% 3%  
251 0.1% 3%  
252 0% 3%  
253 0.1% 3%  
254 0.5% 2%  
255 0.3% 2%  
256 0.2% 2%  
257 0% 1.5%  
258 0.2% 1.4%  
259 0% 1.3%  
260 0.6% 1.2%  
261 0% 0.7%  
262 0.1% 0.6% Last Result
263 0.1% 0.5%  
264 0.1% 0.4%  
265 0% 0.3%  
266 0% 0.3%  
267 0% 0.2%  
268 0% 0.2%  
269 0% 0.2%  
270 0% 0.2%  
271 0% 0.1%  
272 0% 0.1%  
273 0% 0.1%  
274 0% 0.1%  
275 0% 0.1%  
276 0% 0.1%  
277 0% 0.1%  
278 0% 0%  

Liberal Democrats

For a full overview of the results for this party, see the Liberal Democrats page.

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
10 0.1% 100%  
11 0.1% 99.9%  
12 0.3% 99.8% Last Result
13 4% 99.6%  
14 1.3% 96%  
15 5% 94%  
16 2% 89%  
17 16% 88%  
18 4% 72%  
19 4% 68%  
20 17% 64% Median
21 7% 47%  
22 11% 40%  
23 5% 29%  
24 9% 24%  
25 8% 15%  
26 3% 7%  
27 3% 4%  
28 0.5% 1.1%  
29 0.6% 0.6%  
30 0.1% 0.1%  
31 0% 0%  

UK Independence Party

For a full overview of the results for this party, see the UK Independence Party page.

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
0 0% 100% Last Result
1 56% 100% Median
2 44% 44%  
3 0% 0%  

Scottish National Party

For a full overview of the results for this party, see the Scottish National Party page.

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
35 0% 100% Last Result
36 0% 99.9%  
37 0.1% 99.9%  
38 0.1% 99.8%  
39 0.1% 99.7%  
40 0.9% 99.6%  
41 4% 98.8%  
42 5% 95%  
43 1.0% 90%  
44 0% 89%  
45 2% 89%  
46 3% 87%  
47 5% 84%  
48 6% 79%  
49 6% 72%  
50 4% 66%  
51 15% 62% Median
52 22% 47%  
53 3% 25%  
54 9% 23%  
55 1.4% 14%  
56 7% 12%  
57 5% 5%  
58 0.1% 0.1%  
59 0% 0%  

Green Party

For a full overview of the results for this party, see the Green Party page.

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
1 99.9% 100% Last Result, Median
2 0.1% 0.1%  
3 0% 0%  

Plaid Cymru

For a full overview of the results for this party, see the Plaid Cymru page.

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
3 3% 100%  
4 2% 97% Last Result
5 69% 94% Median
6 8% 25%  
7 2% 17%  
8 14% 16%  
9 0.7% 1.2%  
10 0.3% 0.4%  
11 0.1% 0.1%  
12 0% 0%  

Coalitions

Graph with coalitions seats not yet produced

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 356 379 100% 366–395 359–402 355–404 346–409
Conservative Party – Scottish National Party 352 373 100% 361–390 354–396 350–398 340–403
Conservative Party – Liberal Democrats 329 345 95% 332–360 325–367 321–370 310–376
Conservative Party – Plaid Cymru 321 330 61% 315–347 308–354 303–358 294–363
Conservative Party 317 325 43% 310–340 304–349 298–350 289–357
Labour Party – Liberal Democrats – Scottish National Party – Plaid Cymru 313 305 5% 289–320 281–326 279–331 272–341
Labour Party – Liberal Democrats – Scottish National Party 309 300 3% 283–315 275–321 272–326 266–336
Labour Party – Scottish National Party – Plaid Cymru 301 285 0.2% 269–298 262–304 259–308 253–320
Labour Party – Scottish National Party 297 280 0.1% 264–293 257–299 253–303 246–315
Labour Party – Liberal Democrats – Plaid Cymru 278 256 0% 240–268 234–275 232–280 226–290
Labour Party – Liberal Democrats 274 251 0% 235–263 227–270 225–274 220–284
Labour Party – Plaid Cymru 266 236 0% 222–246 214–252 213–258 208–268
Labour Party 262 231 0% 216–239 208–247 207–253 201–262

Conservative Party – Scottish National Party – Plaid Cymru

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
331 0% 100%  
332 0% 99.9%  
333 0% 99.9%  
334 0% 99.9%  
335 0% 99.9%  
336 0% 99.9%  
337 0% 99.9%  
338 0% 99.9%  
339 0% 99.9%  
340 0% 99.8%  
341 0% 99.8%  
342 0.1% 99.8%  
343 0.1% 99.7%  
344 0% 99.7%  
345 0.1% 99.6%  
346 0.6% 99.6%  
347 0.1% 98.9%  
348 0% 98.9%  
349 0.1% 98.8%  
350 0.3% 98.8%  
351 0.1% 98%  
352 0.3% 98%  
353 0.1% 98%  
354 0.1% 98%  
355 0.4% 98%  
356 0.1% 97% Last Result
357 0.4% 97%  
358 0.1% 97%  
359 2% 97%  
360 0.6% 95%  
361 0.2% 94%  
362 2% 94%  
363 0.1% 92%  
364 0.2% 92%  
365 0.8% 92%  
366 1.2% 91%  
367 3% 90%  
368 0.5% 87%  
369 2% 86%  
370 1.2% 84%  
371 2% 83%  
372 0.9% 81%  
373 5% 81%  
374 5% 76%  
375 8% 71%  
376 5% 63%  
377 2% 58%  
378 6% 56%  
379 3% 51%  
380 3% 48%  
381 4% 45% Median
382 5% 40%  
383 3% 36%  
384 3% 33%  
385 3% 30%  
386 3% 26%  
387 0.4% 24%  
388 2% 23%  
389 2% 21%  
390 3% 19%  
391 0.7% 15%  
392 3% 14%  
393 0.2% 12%  
394 0.3% 12%  
395 2% 11%  
396 0.3% 9%  
397 0.1% 9%  
398 0.3% 9%  
399 1.3% 9%  
400 1.4% 7%  
401 0.7% 6%  
402 0.5% 5%  
403 0.7% 5%  
404 2% 4%  
405 0.3% 2%  
406 0.1% 2%  
407 0.9% 2%  
408 0.2% 0.8%  
409 0.1% 0.6%  
410 0.1% 0.5%  
411 0.1% 0.4%  
412 0.1% 0.3%  
413 0% 0.3%  
414 0.1% 0.2%  
415 0% 0.2%  
416 0% 0.2%  
417 0% 0.2%  
418 0% 0.1%  
419 0% 0.1%  
420 0% 0.1%  
421 0% 0%  

Conservative Party – Scottish National Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
326 0% 100% Majority
327 0% 99.9%  
328 0% 99.9%  
329 0% 99.9%  
330 0% 99.9%  
331 0% 99.9%  
332 0% 99.9%  
333 0% 99.9%  
334 0% 99.8%  
335 0% 99.8%  
336 0% 99.8%  
337 0.1% 99.8%  
338 0.1% 99.7%  
339 0% 99.6%  
340 0.1% 99.6%  
341 0.5% 99.5%  
342 0.1% 98.9%  
343 0.1% 98.8%  
344 0.1% 98.7%  
345 0.2% 98.6%  
346 0.3% 98%  
347 0.2% 98%  
348 0.1% 98%  
349 0.2% 98%  
350 0.3% 98%  
351 0.2% 97%  
352 0.4% 97% Last Result
353 0.2% 97%  
354 2% 97%  
355 0.6% 95%  
356 0.3% 94%  
357 1.2% 94%  
358 0.2% 93%  
359 0.7% 92%  
360 0.6% 92%  
361 2% 91%  
362 3% 89%  
363 0.8% 86%  
364 2% 85%  
365 1.0% 84%  
366 1.4% 83%  
367 1.2% 81%  
368 5% 80%  
369 5% 75%  
370 6% 70%  
371 7% 64%  
372 3% 57%  
373 6% 55%  
374 2% 48%  
375 2% 46%  
376 6% 44% Median
377 6% 38%  
378 4% 32%  
379 1.5% 28%  
380 2% 27%  
381 4% 25%  
382 0.7% 21%  
383 1.3% 20%  
384 2% 19%  
385 3% 17%  
386 0.7% 14%  
387 2% 13%  
388 0.2% 11%  
389 0.6% 11%  
390 1.4% 11%  
391 0.3% 9%  
392 0.1% 9%  
393 0.6% 9%  
394 1.3% 8%  
395 2% 7%  
396 0.5% 5%  
397 0.7% 5%  
398 2% 4%  
399 1.2% 2%  
400 0.1% 1.1%  
401 0.1% 0.9%  
402 0.2% 0.8%  
403 0.2% 0.6%  
404 0.1% 0.5%  
405 0.1% 0.4%  
406 0.1% 0.4%  
407 0.1% 0.3%  
408 0% 0.2%  
409 0.1% 0.2%  
410 0% 0.1%  
411 0% 0.1%  
412 0% 0.1%  
413 0% 0.1%  
414 0% 0.1%  
415 0% 0%  

Conservative Party – Liberal Democrats

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
297 0% 100%  
298 0% 99.9%  
299 0% 99.9%  
300 0% 99.9%  
301 0% 99.9%  
302 0% 99.9%  
303 0.1% 99.9%  
304 0% 99.8%  
305 0% 99.8%  
306 0.1% 99.8%  
307 0.1% 99.7%  
308 0% 99.7%  
309 0.1% 99.7%  
310 0.1% 99.6%  
311 0.2% 99.4%  
312 0% 99.3%  
313 0.6% 99.3%  
314 0% 98.7%  
315 0.2% 98.6%  
316 0.2% 98%  
317 0.3% 98%  
318 0% 98%  
319 0% 98%  
320 0.2% 98%  
321 0.1% 98%  
322 0.2% 97%  
323 0.1% 97%  
324 0.3% 97%  
325 2% 97%  
326 0.1% 95% Majority
327 1.3% 95%  
328 0.5% 93%  
329 0.2% 93% Last Result
330 0.6% 93%  
331 2% 92%  
332 3% 90%  
333 1.0% 87%  
334 6% 86%  
335 4% 80%  
336 5% 77%  
337 0.8% 72%  
338 8% 71%  
339 3% 63%  
340 1.2% 61%  
341 0.5% 59%  
342 6% 59%  
343 1.0% 53%  
344 0.5% 52%  
345 4% 52% Median
346 5% 48%  
347 2% 43%  
348 7% 40%  
349 5% 33%  
350 4% 29%  
351 2% 25%  
352 3% 23%  
353 0.6% 19%  
354 3% 19%  
355 0.4% 16%  
356 3% 16%  
357 0.5% 13%  
358 1.4% 13%  
359 0.7% 11%  
360 0.8% 11%  
361 0.7% 10%  
362 2% 9%  
363 0.2% 7%  
364 0.1% 7%  
365 0.6% 7%  
366 1.2% 6%  
367 0.5% 5%  
368 2% 5%  
369 0.1% 3%  
370 2% 3%  
371 0.4% 2%  
372 0.1% 1.1%  
373 0.2% 1.0%  
374 0% 0.8%  
375 0.2% 0.8%  
376 0.1% 0.6%  
377 0.1% 0.4%  
378 0.1% 0.4%  
379 0% 0.3%  
380 0% 0.3%  
381 0% 0.3%  
382 0.1% 0.2%  
383 0% 0.2%  
384 0.1% 0.2%  
385 0% 0.1%  
386 0% 0%  

Conservative Party – Plaid Cymru

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
278 0% 100%  
279 0% 99.9%  
280 0% 99.9%  
281 0% 99.9%  
282 0% 99.9%  
283 0% 99.9%  
284 0% 99.9%  
285 0% 99.9%  
286 0% 99.9%  
287 0% 99.9%  
288 0% 99.8%  
289 0% 99.8%  
290 0% 99.8%  
291 0.1% 99.8%  
292 0% 99.7%  
293 0.1% 99.7%  
294 0.5% 99.6%  
295 0.2% 99.0%  
296 0.2% 98.9%  
297 0.1% 98.6%  
298 0.1% 98%  
299 0.1% 98%  
300 0.5% 98%  
301 0% 98%  
302 0.1% 98%  
303 0.3% 98%  
304 0.1% 97%  
305 0% 97%  
306 0.1% 97%  
307 0.2% 97%  
308 2% 97%  
309 0.2% 95%  
310 2% 95%  
311 0.4% 93%  
312 0.2% 92%  
313 0.6% 92%  
314 0.6% 92%  
315 4% 91%  
316 0.8% 87%  
317 1.0% 86%  
318 0.3% 85%  
319 7% 85%  
320 2% 78%  
321 4% 77% Last Result
322 3% 73%  
323 1.3% 70%  
324 7% 68%  
325 0.5% 61%  
326 1.4% 61% Majority
327 4% 59%  
328 2% 55%  
329 1.3% 53%  
330 6% 52% Median
331 3% 46%  
332 6% 43%  
333 4% 38%  
334 5% 33%  
335 2% 29%  
336 0.9% 27%  
337 3% 26%  
338 3% 23%  
339 2% 21%  
340 0.9% 19%  
341 3% 18%  
342 2% 15%  
343 1.3% 13%  
344 1.5% 12%  
345 0.3% 11%  
346 0.1% 10%  
347 0.6% 10%  
348 0.5% 10%  
349 0.9% 9%  
350 1.4% 8%  
351 0.1% 7%  
352 0.5% 7%  
353 0.1% 6%  
354 1.3% 6%  
355 2% 5%  
356 0.1% 3%  
357 0% 3%  
358 0.4% 3%  
359 0.1% 2%  
360 0.5% 2%  
361 0.9% 1.5%  
362 0% 0.6%  
363 0.1% 0.5%  
364 0% 0.4%  
365 0.1% 0.4%  
366 0.1% 0.3%  
367 0.1% 0.2%  
368 0% 0.2%  
369 0.1% 0.2%  
370 0% 0.1%  
371 0% 0.1%  
372 0% 0.1%  
373 0% 0.1%  
374 0% 0%  

Conservative Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
273 0% 100%  
274 0% 99.9%  
275 0% 99.9%  
276 0% 99.9%  
277 0% 99.9%  
278 0% 99.9%  
279 0% 99.9%  
280 0% 99.9%  
281 0% 99.9%  
282 0% 99.9%  
283 0% 99.8%  
284 0% 99.8%  
285 0.1% 99.8%  
286 0.1% 99.8%  
287 0% 99.7%  
288 0% 99.6%  
289 0.7% 99.6%  
290 0% 98.9%  
291 0.3% 98.9%  
292 0.2% 98.6%  
293 0.2% 98%  
294 0.2% 98%  
295 0.2% 98%  
296 0% 98%  
297 0.1% 98%  
298 0.2% 98%  
299 0.1% 97%  
300 0% 97%  
301 0.1% 97%  
302 0.1% 97%  
303 2% 97%  
304 0.4% 95%  
305 2% 95%  
306 0.4% 93%  
307 0.1% 92%  
308 0.3% 92%  
309 1.2% 92%  
310 4% 91%  
311 1.1% 87%  
312 1.1% 86%  
313 0.2% 85%  
314 6% 84%  
315 2% 78%  
316 4% 76%  
317 3% 72% Last Result
318 4% 69%  
319 5% 65%  
320 2% 60%  
321 2% 58%  
322 2% 57%  
323 0.3% 54%  
324 2% 54%  
325 9% 52% Median
326 4% 43% Majority
327 4% 39%  
328 2% 35%  
329 7% 32%  
330 3% 26%  
331 1.1% 23%  
332 0.3% 22%  
333 2% 22%  
334 2% 20%  
335 0.7% 18%  
336 3% 18%  
337 2% 15%  
338 2% 13%  
339 1.0% 11%  
340 0.3% 10%  
341 0.3% 10%  
342 0.3% 10%  
343 0.2% 9%  
344 1.1% 9%  
345 1.1% 8%  
346 0.1% 7%  
347 0.6% 7%  
348 0.1% 6%  
349 2% 6%  
350 1.3% 3%  
351 0.1% 2%  
352 0.4% 2%  
353 0.9% 2%  
354 0.1% 0.8%  
355 0.1% 0.7%  
356 0% 0.5%  
357 0% 0.5%  
358 0.1% 0.5%  
359 0% 0.4%  
360 0.1% 0.3%  
361 0.1% 0.3%  
362 0% 0.2%  
363 0% 0.1%  
364 0.1% 0.1%  
365 0% 0.1%  
366 0% 0.1%  
367 0% 0%  

Labour Party – Liberal Democrats – Scottish National Party – Plaid Cymru

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
263 0% 100%  
264 0% 99.9%  
265 0.1% 99.9%  
266 0% 99.9%  
267 0% 99.9%  
268 0.1% 99.8%  
269 0.1% 99.7%  
270 0% 99.7%  
271 0.1% 99.6%  
272 0% 99.5%  
273 0% 99.5%  
274 0.1% 99.5%  
275 0.1% 99.3%  
276 0.9% 99.2%  
277 0.2% 98%  
278 0.3% 98%  
279 0.9% 98%  
280 1.5% 97%  
281 1.4% 95%  
282 0.1% 94%  
283 0.5% 94%  
284 1.2% 93%  
285 0.2% 92%  
286 1.2% 92%  
287 0.3% 91%  
288 0.2% 91%  
289 0.4% 90%  
290 0.4% 90%  
291 2% 90%  
292 1.0% 88%  
293 2% 87%  
294 3% 85%  
295 0.3% 82%  
296 2% 82%  
297 2% 80%  
298 0.6% 78%  
299 1.4% 78%  
300 4% 76%  
301 5% 72%  
302 5% 67%  
303 4% 62%  
304 5% 58%  
305 5% 53%  
306 2% 48%  
307 1.0% 46% Median
308 2% 45%  
309 1.1% 43%  
310 5% 41%  
311 4% 36%  
312 4% 32%  
313 0.8% 28% Last Result
314 5% 28%  
315 2% 22%  
316 5% 21%  
317 0.9% 16%  
318 0.5% 15%  
319 2% 14%  
320 3% 12%  
321 0.8% 9%  
322 0.3% 8%  
323 0.3% 8%  
324 2% 8%  
325 0.6% 6%  
326 2% 5% Majority
327 0.1% 3%  
328 0.2% 3%  
329 0.1% 3%  
330 0.1% 3%  
331 0.1% 3%  
332 0.2% 2%  
333 0.1% 2%  
334 0% 2%  
335 0.2% 2%  
336 0.2% 2%  
337 0.2% 2%  
338 0.2% 2%  
339 0.3% 1.3%  
340 0% 1.1%  
341 0.7% 1.1%  
342 0% 0.4%  
343 0% 0.3%  
344 0.1% 0.3%  
345 0.1% 0.2%  
346 0% 0.2%  
347 0% 0.2%  
348 0% 0.1%  
349 0% 0.1%  
350 0% 0.1%  
351 0% 0.1%  
352 0% 0.1%  
353 0% 0.1%  
354 0% 0.1%  
355 0% 0.1%  
356 0% 0.1%  
357 0% 0.1%  
358 0% 0%  

Labour Party – Liberal Democrats – Scottish National Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
256 0% 100%  
257 0% 99.9%  
258 0% 99.9%  
259 0% 99.9%  
260 0.1% 99.9%  
261 0% 99.8%  
262 0.1% 99.8%  
263 0.1% 99.8%  
264 0.1% 99.7%  
265 0% 99.6%  
266 0.1% 99.6%  
267 0.1% 99.5%  
268 0.9% 99.4%  
269 0.4% 98.6%  
270 0.3% 98%  
271 0% 98%  
272 0.4% 98%  
273 0.1% 97%  
274 1.0% 97%  
275 2% 96%  
276 0.2% 94%  
277 0.1% 94%  
278 0.5% 94%  
279 1.1% 93%  
280 0.4% 92%  
281 1.1% 92%  
282 0.6% 91%  
283 0.3% 90%  
284 0.2% 90%  
285 0.3% 90%  
286 2% 89%  
287 0.6% 87%  
288 2% 87%  
289 3% 85%  
290 0.5% 82%  
291 3% 81%  
292 4% 79%  
293 0.5% 75%  
294 1.0% 74%  
295 2% 73%  
296 8% 71%  
297 6% 63%  
298 3% 58%  
299 1.3% 54%  
300 5% 53%  
301 1.4% 48%  
302 2% 46% Median
303 3% 44%  
304 2% 41%  
305 6% 39%  
306 2% 33%  
307 4% 32%  
308 0.9% 28%  
309 4% 27% Last Result
310 2% 22%  
311 6% 20%  
312 0.8% 15%  
313 0.5% 14%  
314 1.4% 13%  
315 3% 12%  
316 0.9% 9%  
317 0.2% 8%  
318 0.4% 8%  
319 2% 7%  
320 0.3% 6%  
321 2% 5%  
322 0.5% 3%  
323 0.1% 3%  
324 0.1% 3%  
325 0.1% 3%  
326 0% 3% Majority
327 0.3% 2%  
328 0.1% 2%  
329 0% 2%  
330 0.5% 2%  
331 0.1% 2%  
332 0.1% 2%  
333 0.1% 1.5%  
334 0.3% 1.3%  
335 0.1% 1.1%  
336 0.5% 1.0%  
337 0.1% 0.4%  
338 0% 0.3%  
339 0.1% 0.3%  
340 0% 0.2%  
341 0% 0.2%  
342 0% 0.2%  
343 0% 0.1%  
344 0% 0.1%  
345 0% 0.1%  
346 0% 0.1%  
347 0% 0.1%  
348 0% 0.1%  
349 0% 0.1%  
350 0% 0.1%  
351 0% 0.1%  
352 0% 0.1%  
353 0% 0%  

Labour Party – Scottish National Party – Plaid Cymru

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
245 0.1% 100%  
246 0% 99.8%  
247 0.1% 99.8%  
248 0% 99.8%  
249 0% 99.8%  
250 0% 99.7%  
251 0.1% 99.7%  
252 0.1% 99.6%  
253 0.1% 99.6%  
254 0.2% 99.4%  
255 0.1% 99.3%  
256 0% 99.2%  
257 0.2% 99.2%  
258 0.5% 98.9%  
259 1.1% 98%  
260 0.4% 97%  
261 0.1% 97%  
262 2% 97%  
263 1.3% 95%  
264 0.2% 94%  
265 0.5% 93%  
266 0.1% 93%  
267 1.1% 93%  
268 0.9% 92%  
269 1.2% 91%  
270 0.6% 90%  
271 1.0% 89%  
272 1.1% 88%  
273 0.5% 87%  
274 2% 86%  
275 0.2% 84%  
276 3% 84%  
277 0.4% 81%  
278 4% 80%  
279 4% 77%  
280 4% 73%  
281 6% 69%  
282 3% 62%  
283 5% 59%  
284 3% 54%  
285 3% 51%  
286 0.5% 48%  
287 3% 48% Median
288 4% 45%  
289 0.9% 41%  
290 2% 40%  
291 4% 38%  
292 6% 34%  
293 4% 28%  
294 0.8% 24%  
295 4% 23%  
296 5% 19%  
297 3% 14%  
298 0.8% 10%  
299 2% 9%  
300 0.5% 8%  
301 0.3% 7% Last Result
302 2% 7%  
303 0.2% 5%  
304 2% 5%  
305 0.3% 3%  
306 0.3% 3%  
307 0.1% 3%  
308 0.2% 3%  
309 0.1% 2%  
310 0.2% 2%  
311 0% 2%  
312 0% 2%  
313 0.3% 2%  
314 0.2% 2%  
315 0.2% 2%  
316 0.1% 1.4%  
317 0.6% 1.3%  
318 0% 0.7%  
319 0.2% 0.7%  
320 0.1% 0.6%  
321 0.1% 0.4%  
322 0% 0.3%  
323 0.1% 0.3%  
324 0.1% 0.3%  
325 0% 0.2%  
326 0% 0.2% Majority
327 0.1% 0.2%  
328 0% 0.1%  
329 0% 0.1%  
330 0% 0.1%  
331 0% 0.1%  
332 0% 0.1%  
333 0% 0.1%  
334 0% 0%  

Labour Party – Scottish National Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
237 0% 100%  
238 0% 99.9%  
239 0% 99.9%  
240 0.1% 99.9%  
241 0% 99.8%  
242 0.1% 99.8%  
243 0% 99.8%  
244 0% 99.7%  
245 0.1% 99.7%  
246 0.1% 99.6%  
247 0% 99.5%  
248 0% 99.4%  
249 0.4% 99.4%  
250 0.1% 99.0%  
251 1.0% 99.0%  
252 0.4% 98%  
253 0.5% 98%  
254 0.2% 97%  
255 0.1% 97%  
256 1.4% 97%  
257 0.5% 95%  
258 1.2% 95%  
259 0.4% 94%  
260 0.4% 93%  
261 0.4% 93%  
262 1.1% 92%  
263 1.0% 91%  
264 1.2% 90%  
265 0.8% 89%  
266 1.0% 88%  
267 1.1% 87%  
268 1.2% 86%  
269 2% 85%  
270 0.5% 83%  
271 4% 83%  
272 3% 79%  
273 4% 76%  
274 2% 71%  
275 3% 70%  
276 6% 66%  
277 1.2% 60%  
278 4% 59%  
279 4% 55%  
280 6% 51%  
281 0.5% 45%  
282 2% 45% Median
283 3% 43%  
284 1.2% 40%  
285 4% 39%  
286 2% 35%  
287 6% 33%  
288 4% 28%  
289 1.1% 24%  
290 4% 22%  
291 5% 18%  
292 3% 13%  
293 1.0% 10%  
294 1.5% 9%  
295 0.3% 8%  
296 0.5% 8%  
297 2% 7% Last Result
298 0.1% 5%  
299 2% 5%  
300 0.3% 3%  
301 0.3% 3%  
302 0.1% 3%  
303 0.3% 3%  
304 0.1% 2%  
305 0.2% 2%  
306 0% 2%  
307 0% 2%  
308 0.4% 2%  
309 0.1% 2%  
310 0.2% 2%  
311 0.1% 1.4%  
312 0.6% 1.3%  
313 0.1% 0.7%  
314 0% 0.6%  
315 0.1% 0.5%  
316 0.1% 0.4%  
317 0% 0.3%  
318 0.1% 0.3%  
319 0% 0.3%  
320 0% 0.2%  
321 0% 0.2%  
322 0.1% 0.2%  
323 0% 0.1%  
324 0% 0.1%  
325 0% 0.1%  
326 0% 0.1% Majority
327 0% 0.1%  
328 0% 0.1%  
329 0% 0%  

Labour Party – Liberal Democrats – Plaid Cymru

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
215 0% 100%  
216 0% 99.9%  
217 0% 99.9%  
218 0% 99.9%  
219 0% 99.9%  
220 0.1% 99.9%  
221 0% 99.8%  
222 0.1% 99.8%  
223 0.1% 99.7%  
224 0% 99.6%  
225 0.1% 99.6%  
226 0.1% 99.5%  
227 0.1% 99.4%  
228 0.1% 99.3%  
229 0.3% 99.2%  
230 1.2% 98.9%  
231 0.1% 98%  
232 2% 98%  
233 0.6% 96%  
234 2% 95%  
235 2% 93%  
236 0.4% 92%  
237 0.3% 91%  
238 0.3% 91%  
239 0.1% 91%  
240 1.4% 91%  
241 0.6% 89%  
242 0.2% 89%  
243 2% 88%  
244 0.9% 87%  
245 4% 86%  
246 1.3% 82%  
247 2% 81%  
248 3% 79%  
249 2% 76%  
250 2% 74%  
251 4% 73%  
252 5% 69%  
253 4% 64%  
254 5% 60%  
255 4% 56%  
256 4% 52% Median
257 3% 48%  
258 4% 45%  
259 6% 41%  
260 10% 35%  
261 0.9% 26%  
262 5% 25%  
263 2% 20%  
264 0.7% 18%  
265 2% 17%  
266 0.6% 15%  
267 0.6% 14%  
268 4% 14%  
269 0.7% 9%  
270 0.5% 9%  
271 0.6% 8%  
272 1.3% 8%  
273 0.1% 6%  
274 0.8% 6%  
275 2% 5%  
276 0.1% 3%  
277 0.3% 3%  
278 0.3% 3% Last Result
279 0.2% 3%  
280 0.3% 3%  
281 0.1% 2%  
282 0.1% 2%  
283 0.2% 2%  
284 0.3% 2%  
285 0.2% 2%  
286 0.1% 1.4%  
287 0.1% 1.3%  
288 0.1% 1.2%  
289 0.5% 1.0%  
290 0.2% 0.5%  
291 0% 0.4%  
292 0.1% 0.4%  
293 0.1% 0.3%  
294 0% 0.2%  
295 0% 0.2%  
296 0% 0.2%  
297 0% 0.2%  
298 0% 0.1%  
299 0% 0.1%  
300 0% 0.1%  
301 0% 0.1%  
302 0% 0.1%  
303 0% 0.1%  
304 0% 0.1%  
305 0% 0%  

Labour Party – Liberal Democrats

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
209 0% 100%  
210 0% 99.9%  
211 0% 99.9%  
212 0% 99.9%  
213 0% 99.9%  
214 0% 99.8%  
215 0.1% 99.8%  
216 0% 99.8%  
217 0.1% 99.8%  
218 0.1% 99.7%  
219 0.1% 99.6%  
220 0.1% 99.5%  
221 0.2% 99.5%  
222 0.9% 99.2%  
223 0.1% 98%  
224 0.2% 98%  
225 0.6% 98%  
226 1.4% 97%  
227 1.1% 96%  
228 0.4% 95%  
229 2% 94%  
230 1.1% 93%  
231 0.4% 92%  
232 0.3% 91%  
233 0.3% 91%  
234 0.1% 91%  
235 2% 91%  
236 0.3% 88%  
237 0.7% 88%  
238 2% 87%  
239 0.9% 85%  
240 4% 84%  
241 2% 80%  
242 1.4% 78%  
243 2% 77%  
244 3% 75%  
245 3% 71%  
246 4% 68%  
247 3% 64%  
248 3% 62%  
249 4% 59%  
250 5% 55%  
251 4% 50% Median
252 3% 46%  
253 3% 43%  
254 6% 41%  
255 7% 34%  
256 3% 27%  
257 5% 24%  
258 2% 19%  
259 1.1% 17%  
260 2% 16%  
261 0.7% 14%  
262 0.5% 14%  
263 4% 13%  
264 0.7% 9%  
265 0.4% 8%  
266 0.1% 8%  
267 1.2% 8%  
268 0.8% 7%  
269 0.6% 6%  
270 2% 5%  
271 0.1% 3%  
272 0.2% 3%  
273 0.3% 3%  
274 0.3% 3% Last Result
275 0.2% 2%  
276 0.1% 2%  
277 0.1% 2%  
278 0.4% 2%  
279 0.1% 2%  
280 0.3% 2%  
281 0.1% 1.2%  
282 0.1% 1.2%  
283 0.1% 1.1%  
284 0.6% 1.0%  
285 0.1% 0.4%  
286 0% 0.4%  
287 0.1% 0.3%  
288 0% 0.3%  
289 0% 0.2%  
290 0% 0.2%  
291 0% 0.2%  
292 0% 0.1%  
293 0% 0.1%  
294 0% 0.1%  
295 0% 0.1%  
296 0% 0.1%  
297 0% 0.1%  
298 0% 0.1%  
299 0% 0.1%  
300 0% 0%  

Labour Party – Plaid Cymru

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
196 0% 100%  
197 0% 99.9%  
198 0.1% 99.9%  
199 0% 99.9%  
200 0% 99.8%  
201 0% 99.8%  
202 0% 99.8%  
203 0.1% 99.8%  
204 0% 99.7%  
205 0% 99.7%  
206 0.1% 99.6%  
207 0% 99.6%  
208 0.1% 99.5%  
209 0.1% 99.4%  
210 0.3% 99.3%  
211 0.2% 99.0%  
212 0.5% 98.8%  
213 3% 98%  
214 0.4% 95%  
215 0.4% 95%  
216 0.1% 94%  
217 1.1% 94%  
218 2% 93%  
219 0.4% 91%  
220 0.2% 91%  
221 0.2% 91%  
222 0.8% 91%  
223 2% 90%  
224 0.2% 88%  
225 3% 88%  
226 0.7% 85%  
227 2% 85%  
228 5% 82%  
229 5% 78%  
230 5% 72%  
231 6% 68%  
232 1.1% 62%  
233 2% 61%  
234 4% 59%  
235 3% 55%  
236 4% 52% Median
237 0.7% 49%  
238 0.3% 48%  
239 8% 48%  
240 18% 39%  
241 4% 22%  
242 3% 18%  
243 5% 15%  
244 0.4% 11%  
245 0.1% 10%  
246 2% 10%  
247 0.9% 9%  
248 0.2% 8%  
249 0.2% 7%  
250 2% 7%  
251 0.4% 6%  
252 0.4% 5%  
253 2% 5%  
254 0.4% 3%  
255 0% 3%  
256 0% 3%  
257 0% 3%  
258 0.1% 3%  
259 0.6% 2%  
260 0.1% 2%  
261 0% 2%  
262 0.2% 2%  
263 0.2% 2%  
264 0% 1.3%  
265 0.6% 1.3%  
266 0.1% 0.7% Last Result
267 0% 0.6%  
268 0.2% 0.6%  
269 0.1% 0.4%  
270 0% 0.3%  
271 0% 0.2%  
272 0% 0.2%  
273 0% 0.2%  
274 0% 0.2%  
275 0% 0.2%  
276 0% 0.1%  
277 0% 0.1%  
278 0% 0.1%  
279 0% 0.1%  
280 0% 0.1%  
281 0% 0.1%  
282 0% 0.1%  
283 0% 0%  

Labour Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
190 0% 100%  
191 0% 99.9%  
192 0% 99.9%  
193 0.1% 99.9%  
194 0% 99.8%  
195 0% 99.8%  
196 0% 99.8%  
197 0% 99.8%  
198 0.1% 99.8%  
199 0% 99.7%  
200 0.1% 99.6%  
201 0.1% 99.6%  
202 0.1% 99.5%  
203 0.1% 99.4%  
204 0.4% 99.3%  
205 1.0% 98.9%  
206 0.2% 98%  
207 2% 98%  
208 1.0% 96%  
209 0.4% 95%  
210 0.4% 94%  
211 0.2% 94%  
212 1.1% 94%  
213 1.4% 93%  
214 0.6% 91%  
215 0.4% 91%  
216 0.4% 90%  
217 0.9% 90%  
218 1.1% 89%  
219 0.6% 88%  
220 6% 87%  
221 4% 82%  
222 0.8% 78%  
223 3% 77%  
224 3% 74%  
225 5% 70%  
226 4% 65%  
227 1.1% 61%  
228 3% 60%  
229 4% 57%  
230 1.0% 53%  
231 3% 52% Median
232 3% 49%  
233 0.3% 46%  
234 10% 46%  
235 14% 36%  
236 4% 22%  
237 2% 17%  
238 4% 15%  
239 0.6% 11%  
240 0.2% 10%  
241 1.0% 10%  
242 0.7% 9%  
243 0.8% 8%  
244 0.3% 7%  
245 1.4% 7%  
246 0.2% 5%  
247 0.3% 5%  
248 2% 5%  
249 0.4% 3%  
250 0.1% 3%  
251 0.1% 3%  
252 0% 3%  
253 0.1% 3%  
254 0.5% 2%  
255 0.3% 2%  
256 0.2% 2%  
257 0% 1.5%  
258 0.2% 1.4%  
259 0% 1.3%  
260 0.6% 1.2%  
261 0% 0.7%  
262 0.1% 0.6% Last Result
263 0.1% 0.5%  
264 0.1% 0.4%  
265 0% 0.3%  
266 0% 0.3%  
267 0% 0.2%  
268 0% 0.2%  
269 0% 0.2%  
270 0% 0.2%  
271 0% 0.1%  
272 0% 0.1%  
273 0% 0.1%  
274 0% 0.1%  
275 0% 0.1%  
276 0% 0.1%  
277 0% 0.1%  
278 0% 0%  

Technical Information

Opinion Poll

Calculations