Opinion Poll by Opinium for The Observer, 11–12 October 2018

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% 40.6% 39.2–42.0% 38.8–42.4% 38.5–42.8% 37.8–43.5%
Labour Party 40.0% 36.6% 35.3–38.0% 34.9–38.4% 34.5–38.8% 33.9–39.4%
Liberal Democrats 7.4% 7.9% 7.2–8.7% 7.0–9.0% 6.8–9.2% 6.5–9.6%
UK Independence Party 1.8% 5.9% 5.3–6.7% 5.1–6.9% 5.0–7.0% 4.7–7.4%
Scottish National Party 3.0% 4.0% 3.5–4.6% 3.3–4.8% 3.2–4.9% 3.0–5.2%
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% 0.8–1.4% 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

Confidence Intervals

Party Last Result Median 80% Confidence Interval 90% Confidence Interval 95% Confidence Interval 99% Confidence Interval
Conservative Party 317 319 299–332 293–335 286–339 274–347
Labour Party 262 239 229–259 225–265 223–271 216–283
Liberal Democrats 12 14 11–19 10–20 7–21 5–24
UK Independence Party 0 1 1 1 1 1
Scottish National Party 35 52 46–55 42–57 41–57 38–58
Green Party 1 1 1 1 1 1
Plaid Cymru 4 5 5–6 4–8 4–8 4–8

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
265 0% 100%  
266 0% 99.9%  
267 0% 99.9%  
268 0% 99.9%  
269 0.1% 99.9%  
270 0% 99.8%  
271 0.1% 99.8%  
272 0% 99.7%  
273 0.1% 99.7%  
274 0.1% 99.6%  
275 0.1% 99.4%  
276 0.1% 99.3%  
277 0.1% 99.3%  
278 0.2% 99.2%  
279 0.1% 99.0%  
280 0.1% 98.9%  
281 0.1% 98.8%  
282 0.3% 98.6%  
283 0.2% 98%  
284 0.2% 98%  
285 0.3% 98%  
286 0.2% 98%  
287 0.2% 97%  
288 0.3% 97%  
289 0.5% 97%  
290 0.4% 96%  
291 0.2% 96%  
292 0.4% 96%  
293 0.8% 95%  
294 0.7% 95%  
295 0.6% 94%  
296 0.8% 93%  
297 2% 93%  
298 0.9% 91%  
299 1.3% 90%  
300 1.1% 89%  
301 0.6% 88%  
302 2% 87%  
303 0.5% 85%  
304 0.9% 84%  
305 1.4% 83%  
306 0.6% 82%  
307 3% 81%  
308 3% 79%  
309 2% 76%  
310 2% 74%  
311 2% 73%  
312 5% 71%  
313 2% 66%  
314 1.5% 64%  
315 3% 63%  
316 2% 60%  
317 2% 58% Last Result
318 3% 56%  
319 6% 53% Median
320 4% 47%  
321 3% 43%  
322 4% 40%  
323 4% 36%  
324 4% 31%  
325 3% 27%  
326 3% 24% Majority
327 1.4% 21%  
328 3% 20%  
329 1.3% 17%  
330 1.3% 15%  
331 2% 14%  
332 2% 12%  
333 2% 10%  
334 1.4% 8%  
335 2% 6%  
336 0.9% 5%  
337 0.9% 4%  
338 0.2% 3%  
339 0.4% 3%  
340 0.4% 2%  
341 0.2% 2%  
342 0.3% 2%  
343 0.3% 1.4%  
344 0.3% 1.1%  
345 0.2% 0.8%  
346 0.1% 0.6%  
347 0.1% 0.5%  
348 0.1% 0.4%  
349 0% 0.3%  
350 0% 0.3%  
351 0% 0.2%  
352 0% 0.2%  
353 0% 0.1%  
354 0% 0.1%  
355 0% 0.1%  
356 0% 0.1%  
357 0% 0.1%  
358 0% 0.1%  
359 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
207 0% 100%  
208 0% 99.9%  
209 0% 99.9%  
210 0% 99.9%  
211 0% 99.8%  
212 0% 99.8%  
213 0% 99.8%  
214 0.1% 99.7%  
215 0.1% 99.7%  
216 0.1% 99.6%  
217 0.1% 99.5%  
218 0.2% 99.4%  
219 0.2% 99.2%  
220 0.2% 99.0%  
221 0.3% 98.8%  
222 0.3% 98%  
223 0.8% 98%  
224 1.1% 97%  
225 2% 96%  
226 2% 95%  
227 1.3% 93%  
228 1.3% 91%  
229 3% 90%  
230 2% 87%  
231 1.2% 86%  
232 3% 85%  
233 2% 81%  
234 0.7% 80%  
235 3% 79%  
236 8% 76%  
237 7% 68%  
238 7% 62%  
239 6% 55% Median
240 3% 49%  
241 2% 46%  
242 2% 44%  
243 2% 42%  
244 3% 40%  
245 2% 37%  
246 2% 35%  
247 5% 33%  
248 3% 28%  
249 2% 25%  
250 1.1% 23%  
251 0.8% 22%  
252 2% 21%  
253 0.3% 20%  
254 2% 19%  
255 3% 18%  
256 2% 15%  
257 0.3% 12%  
258 0.4% 12%  
259 2% 12%  
260 1.2% 10%  
261 2% 9%  
262 0.8% 7% Last Result
263 0.3% 6%  
264 0.6% 6%  
265 0.9% 5%  
266 0.4% 4%  
267 0.2% 4%  
268 0.1% 4%  
269 0.2% 4%  
270 0.6% 3%  
271 0.5% 3%  
272 0.3% 2%  
273 0.3% 2%  
274 0.3% 2%  
275 0% 1.4%  
276 0.1% 1.4%  
277 0.2% 1.3%  
278 0.2% 1.1%  
279 0.1% 1.0%  
280 0.1% 0.9%  
281 0.1% 0.8%  
282 0.2% 0.7%  
283 0.1% 0.5%  
284 0.1% 0.4%  
285 0.1% 0.3%  
286 0.1% 0.2%  
287 0% 0.2%  
288 0% 0.2%  
289 0% 0.1%  
290 0% 0.1%  
291 0% 0.1%  
292 0% 0.1%  
293 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
3 0.1% 100%  
4 0.2% 99.9%  
5 0.9% 99.7%  
6 0.6% 98.8%  
7 1.3% 98%  
8 0.3% 97%  
9 1.5% 97%  
10 5% 95%  
11 7% 90%  
12 10% 84% Last Result
13 13% 74%  
14 12% 61% Median
15 10% 49%  
16 15% 39%  
17 7% 23%  
18 4% 16%  
19 3% 12%  
20 5% 9%  
21 2% 4%  
22 1.2% 2%  
23 0.5% 1.1%  
24 0.2% 0.6%  
25 0.3% 0.3%  
26 0% 0.1%  
27 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 99.8% 100% Median
2 0.2% 0.2%  
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
26 0% 100%  
27 0% 99.9%  
28 0% 99.9%  
29 0% 99.9%  
30 0% 99.9%  
31 0% 99.9%  
32 0.1% 99.9%  
33 0% 99.8%  
34 0% 99.8%  
35 0.1% 99.8% Last Result
36 0% 99.7%  
37 0.1% 99.7%  
38 0.3% 99.6%  
39 0.2% 99.3%  
40 2% 99.1%  
41 2% 98%  
42 2% 96%  
43 1.2% 94%  
44 0.9% 93%  
45 2% 92%  
46 6% 90%  
47 1.1% 85%  
48 8% 84%  
49 8% 75%  
50 2% 68%  
51 15% 65%  
52 5% 51% Median
53 13% 45%  
54 14% 32%  
55 12% 18%  
56 1.1% 7%  
57 5% 6%  
58 0.7% 0.7%  
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
1 100% 100% Last Result, Median

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
2 0% 100%  
3 0.3% 99.9%  
4 6% 99.6% Last Result
5 77% 93% Median
6 6% 16%  
7 2% 10%  
8 7% 8%  
9 0.4% 0.5%  
10 0.1% 0.1%  
11 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 356 376 99.9% 356–388 349–391 344–394 331–401
Conservative Party – Scottish National Party 352 370 99.5% 351–382 345–385 338–388 326–395
Conservative Party – Liberal Democrats 329 333 71% 313–347 307–350 302–354 290–361
Conservative Party – Plaid Cymru 321 324 44% 304–338 298–341 292–344 279–352
Labour Party – Liberal Democrats – Scottish National Party – Plaid Cymru 313 311 17% 298–331 295–337 291–344 283–356
Conservative Party 317 319 24% 299–332 293–335 286–339 274–347
Labour Party – Liberal Democrats – Scottish National Party 309 306 11% 292–326 289–332 286–338 278–351
Labour Party – Scottish National Party – Plaid Cymru 301 297 3% 283–317 280–323 276–328 269–340
Labour Party – Scottish National Party 297 292 2% 278–312 274–318 270–323 263–335
Labour Party – Liberal Democrats – Plaid Cymru 278 260 0% 248–279 245–285 242–292 235–304
Labour Party – Liberal Democrats 274 254 0% 242–274 239–281 236–286 229–299
Labour Party – Plaid Cymru 266 244 0% 234–264 231–269 229–276 223–288
Labour Party 262 239 0% 229–259 225–265 223–271 216–283

Conservative Party – Scottish National Party – Plaid Cymru

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
321 0% 100%  
322 0% 99.9%  
323 0% 99.9%  
324 0% 99.9%  
325 0% 99.9%  
326 0.1% 99.9% Majority
327 0% 99.8%  
328 0% 99.8%  
329 0.1% 99.7%  
330 0.1% 99.6%  
331 0.1% 99.6%  
332 0.1% 99.4%  
333 0% 99.4%  
334 0.1% 99.3%  
335 0.2% 99.2%  
336 0.2% 99.0%  
337 0.1% 98.8%  
338 0.1% 98.7%  
339 0.1% 98.6%  
340 0.2% 98.5%  
341 0.4% 98%  
342 0.1% 98%  
343 0.3% 98%  
344 0.4% 98%  
345 0.3% 97%  
346 0.2% 97%  
347 0.4% 97%  
348 0.5% 96%  
349 0.8% 96%  
350 0.3% 95%  
351 0.4% 95%  
352 0.9% 94%  
353 1.3% 93%  
354 0.7% 92%  
355 1.0% 91%  
356 1.2% 90% Last Result
357 1.4% 89%  
358 1.0% 88%  
359 0.7% 87%  
360 2% 86%  
361 2% 84%  
362 2% 82%  
363 1.3% 80%  
364 2% 79%  
365 2% 78%  
366 2% 75%  
367 4% 74%  
368 1.2% 70%  
369 1.2% 69%  
370 4% 68%  
371 3% 63%  
372 3% 60%  
373 1.4% 57%  
374 2% 56%  
375 4% 54%  
376 4% 50% Median
377 5% 47%  
378 5% 41%  
379 5% 36%  
380 4% 31%  
381 3% 27%  
382 3% 24%  
383 3% 21%  
384 2% 18%  
385 2% 16%  
386 2% 14%  
387 2% 12%  
388 1.2% 10%  
389 2% 9%  
390 0.8% 7%  
391 2% 6%  
392 1.0% 4%  
393 0.7% 3%  
394 0.6% 3%  
395 0.4% 2%  
396 0.3% 2%  
397 0.2% 1.3%  
398 0.2% 1.1%  
399 0.2% 0.9%  
400 0.1% 0.7%  
401 0.1% 0.6%  
402 0.1% 0.4%  
403 0.1% 0.4%  
404 0.1% 0.3%  
405 0% 0.3%  
406 0.1% 0.2%  
407 0% 0.2%  
408 0% 0.1%  
409 0% 0.1%  
410 0% 0.1%  
411 0% 0.1%  
412 0% 0%  

Conservative Party – Scottish National Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
316 0% 100%  
317 0% 99.9%  
318 0% 99.9%  
319 0% 99.9%  
320 0% 99.9%  
321 0.1% 99.9%  
322 0% 99.8%  
323 0% 99.8%  
324 0.1% 99.7%  
325 0.1% 99.6%  
326 0.1% 99.5% Majority
327 0.1% 99.5%  
328 0.1% 99.4%  
329 0.1% 99.3%  
330 0.2% 99.2%  
331 0.2% 99.0%  
332 0.1% 98.9%  
333 0.1% 98.7%  
334 0.2% 98.7%  
335 0.2% 98%  
336 0.4% 98%  
337 0.2% 98%  
338 0.2% 98%  
339 0.4% 97%  
340 0.3% 97%  
341 0.2% 97%  
342 0.5% 97%  
343 0.5% 96%  
344 0.5% 96%  
345 0.5% 95%  
346 0.6% 95%  
347 0.8% 94%  
348 1.4% 93%  
349 0.6% 92%  
350 0.7% 91%  
351 1.5% 91%  
352 1.4% 89% Last Result
353 1.0% 88%  
354 0.7% 87%  
355 2% 86%  
356 3% 84%  
357 1.5% 82%  
358 2% 80%  
359 1.3% 79%  
360 3% 78%  
361 1.4% 75%  
362 4% 74%  
363 1.2% 69%  
364 1.4% 68%  
365 4% 67%  
366 3% 63%  
367 3% 59%  
368 2% 57%  
369 2% 55%  
370 3% 53%  
371 4% 50% Median
372 5% 46%  
373 6% 41%  
374 5% 34%  
375 3% 30%  
376 4% 26%  
377 3% 23%  
378 2% 19%  
379 1.4% 17%  
380 2% 16%  
381 3% 14%  
382 1.5% 11%  
383 1.4% 9%  
384 2% 8%  
385 0.7% 6%  
386 1.4% 5%  
387 0.7% 4%  
388 0.7% 3%  
389 0.5% 2%  
390 0.3% 2%  
391 0.2% 1.4%  
392 0.2% 1.2%  
393 0.3% 1.0%  
394 0.2% 0.7%  
395 0.1% 0.5%  
396 0.1% 0.4%  
397 0% 0.4%  
398 0.1% 0.3%  
399 0% 0.2%  
400 0% 0.2%  
401 0.1% 0.2%  
402 0% 0.1%  
403 0% 0.1%  
404 0% 0.1%  
405 0% 0.1%  
406 0% 0%  

Conservative Party – Liberal Democrats

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
280 0% 100%  
281 0% 99.9%  
282 0% 99.9%  
283 0% 99.9%  
284 0% 99.9%  
285 0% 99.8%  
286 0.1% 99.8%  
287 0.1% 99.7%  
288 0.1% 99.7%  
289 0.1% 99.6%  
290 0.1% 99.5%  
291 0.1% 99.4%  
292 0.2% 99.3%  
293 0.1% 99.2%  
294 0.1% 99.1%  
295 0.1% 99.0%  
296 0.2% 98.9%  
297 0.2% 98.7%  
298 0.3% 98.5%  
299 0.2% 98%  
300 0.2% 98%  
301 0.2% 98%  
302 0.5% 98%  
303 0.2% 97%  
304 0.2% 97%  
305 0.3% 97%  
306 0.8% 96%  
307 0.6% 95%  
308 0.6% 95%  
309 0.6% 94%  
310 0.9% 94%  
311 0.5% 93%  
312 0.7% 92%  
313 2% 92%  
314 0.5% 89%  
315 1.2% 89%  
316 2% 88%  
317 1.0% 86%  
318 0.4% 85%  
319 1.4% 84%  
320 1.2% 83%  
321 3% 82%  
322 1.0% 79%  
323 2% 78%  
324 1.5% 76%  
325 3% 74%  
326 2% 71% Majority
327 1.3% 69%  
328 3% 68%  
329 3% 65% Last Result
330 2% 62%  
331 5% 59%  
332 3% 54%  
333 4% 51% Median
334 4% 47%  
335 3% 43%  
336 4% 40%  
337 3% 37%  
338 4% 34%  
339 3% 30%  
340 4% 27%  
341 3% 23%  
342 2% 20%  
343 2% 18%  
344 1.3% 16%  
345 2% 15%  
346 3% 13%  
347 2% 10%  
348 2% 8%  
349 1.1% 7%  
350 0.5% 5%  
351 0.6% 5%  
352 1.3% 4%  
353 0.5% 3%  
354 0.7% 3%  
355 0.3% 2%  
356 0.2% 2%  
357 0.3% 1.4%  
358 0.3% 1.1%  
359 0.2% 0.8%  
360 0.1% 0.7%  
361 0.1% 0.5%  
362 0.1% 0.5%  
363 0.1% 0.4%  
364 0.1% 0.3%  
365 0.1% 0.2%  
366 0% 0.2%  
367 0% 0.1%  
368 0% 0.1%  
369 0% 0.1%  
370 0% 0.1%  
371 0% 0.1%  
372 0% 0%  

Conservative Party – Plaid Cymru

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
270 0% 100%  
271 0% 99.9%  
272 0% 99.9%  
273 0% 99.9%  
274 0% 99.9%  
275 0% 99.8%  
276 0.1% 99.8%  
277 0% 99.7%  
278 0.1% 99.7%  
279 0.1% 99.5%  
280 0.1% 99.4%  
281 0.1% 99.3%  
282 0.1% 99.3%  
283 0.2% 99.2%  
284 0.1% 99.0%  
285 0.1% 98.9%  
286 0.1% 98.8%  
287 0.3% 98.7%  
288 0.1% 98%  
289 0.3% 98%  
290 0.3% 98%  
291 0.2% 98%  
292 0.2% 98%  
293 0.2% 97%  
294 0.5% 97%  
295 0.4% 97%  
296 0.2% 96%  
297 0.4% 96%  
298 1.0% 96%  
299 0.5% 95%  
300 0.7% 94%  
301 0.6% 93%  
302 2% 93%  
303 0.9% 91%  
304 1.4% 90%  
305 0.8% 89%  
306 1.2% 88%  
307 1.3% 87%  
308 0.9% 85%  
309 0.8% 84%  
310 1.4% 84%  
311 0.7% 82%  
312 3% 82%  
313 3% 79%  
314 2% 77%  
315 2% 75%  
316 1.0% 73%  
317 5% 72%  
318 3% 67%  
319 1.5% 64%  
320 3% 63%  
321 2% 60% Last Result
322 2% 59%  
323 3% 56%  
324 5% 53% Median
325 3% 47%  
326 4% 44% Majority
327 4% 41%  
328 3% 36%  
329 5% 33%  
330 3% 28%  
331 3% 25%  
332 2% 22%  
333 3% 20%  
334 1.4% 18%  
335 1.2% 16%  
336 3% 15%  
337 2% 13%  
338 2% 11%  
339 1.5% 8%  
340 1.1% 7%  
341 1.5% 6%  
342 0.7% 4%  
343 0.7% 4%  
344 0.4% 3%  
345 0.3% 2%  
346 0.2% 2%  
347 0.3% 2%  
348 0.3% 2%  
349 0.3% 1.3%  
350 0.2% 1.0%  
351 0.1% 0.8%  
352 0.2% 0.6%  
353 0.1% 0.5%  
354 0.1% 0.4%  
355 0.1% 0.3%  
356 0% 0.3%  
357 0% 0.2%  
358 0% 0.2%  
359 0% 0.1%  
360 0% 0.1%  
361 0% 0.1%  
362 0% 0.1%  
363 0% 0.1%  
364 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
272 0% 100%  
273 0% 99.9%  
274 0% 99.9%  
275 0% 99.9%  
276 0% 99.9%  
277 0% 99.9%  
278 0% 99.9%  
279 0% 99.8%  
280 0% 99.8%  
281 0% 99.7%  
282 0.1% 99.7%  
283 0.1% 99.6%  
284 0.1% 99.5%  
285 0.2% 99.4%  
286 0.3% 99.2%  
287 0.3% 98.9%  
288 0.3% 98.6%  
289 0.2% 98%  
290 0.4% 98%  
291 0.4% 98%  
292 0.2% 97%  
293 0.9% 97%  
294 0.9% 96%  
295 2% 95%  
296 1.4% 94%  
297 2% 92%  
298 2% 90%  
299 2% 88%  
300 1.3% 86%  
301 1.3% 85%  
302 3% 83%  
303 1.4% 80%  
304 3% 79%  
305 3% 76%  
306 4% 73%  
307 4% 69%  
308 4% 64%  
309 3% 60%  
310 4% 57% Median
311 6% 53%  
312 3% 47%  
313 2% 44% Last Result
314 2% 42%  
315 3% 40%  
316 1.5% 37%  
317 2% 36%  
318 5% 34%  
319 2% 29%  
320 2% 27%  
321 2% 26%  
322 3% 24%  
323 3% 21%  
324 0.6% 19%  
325 1.4% 18%  
326 0.9% 17% Majority
327 0.5% 16%  
328 2% 15%  
329 0.6% 13%  
330 1.1% 12%  
331 1.2% 11%  
332 0.9% 10%  
333 2% 9%  
334 0.8% 7%  
335 0.6% 7%  
336 0.7% 6%  
337 0.8% 5%  
338 0.4% 5%  
339 0.2% 4%  
340 0.4% 4%  
341 0.5% 4%  
342 0.3% 3%  
343 0.2% 3%  
344 0.2% 3%  
345 0.3% 2%  
346 0.2% 2%  
347 0.2% 2%  
348 0.3% 2%  
349 0.1% 1.4%  
350 0.1% 1.2%  
351 0.1% 1.1%  
352 0.2% 1.0%  
353 0.1% 0.8%  
354 0.1% 0.7%  
355 0.1% 0.7%  
356 0.1% 0.6%  
357 0.1% 0.4%  
358 0% 0.3%  
359 0.1% 0.3%  
360 0% 0.2%  
361 0.1% 0.2%  
362 0% 0.1%  
363 0% 0.1%  
364 0% 0.1%  
365 0% 0.1%  
366 0% 0%  

Conservative Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
265 0% 100%  
266 0% 99.9%  
267 0% 99.9%  
268 0% 99.9%  
269 0.1% 99.9%  
270 0% 99.8%  
271 0.1% 99.8%  
272 0% 99.7%  
273 0.1% 99.7%  
274 0.1% 99.6%  
275 0.1% 99.4%  
276 0.1% 99.3%  
277 0.1% 99.3%  
278 0.2% 99.2%  
279 0.1% 99.0%  
280 0.1% 98.9%  
281 0.1% 98.8%  
282 0.3% 98.6%  
283 0.2% 98%  
284 0.2% 98%  
285 0.3% 98%  
286 0.2% 98%  
287 0.2% 97%  
288 0.3% 97%  
289 0.5% 97%  
290 0.4% 96%  
291 0.2% 96%  
292 0.4% 96%  
293 0.8% 95%  
294 0.7% 95%  
295 0.6% 94%  
296 0.8% 93%  
297 2% 93%  
298 0.9% 91%  
299 1.3% 90%  
300 1.1% 89%  
301 0.6% 88%  
302 2% 87%  
303 0.5% 85%  
304 0.9% 84%  
305 1.4% 83%  
306 0.6% 82%  
307 3% 81%  
308 3% 79%  
309 2% 76%  
310 2% 74%  
311 2% 73%  
312 5% 71%  
313 2% 66%  
314 1.5% 64%  
315 3% 63%  
316 2% 60%  
317 2% 58% Last Result
318 3% 56%  
319 6% 53% Median
320 4% 47%  
321 3% 43%  
322 4% 40%  
323 4% 36%  
324 4% 31%  
325 3% 27%  
326 3% 24% Majority
327 1.4% 21%  
328 3% 20%  
329 1.3% 17%  
330 1.3% 15%  
331 2% 14%  
332 2% 12%  
333 2% 10%  
334 1.4% 8%  
335 2% 6%  
336 0.9% 5%  
337 0.9% 4%  
338 0.2% 3%  
339 0.4% 3%  
340 0.4% 2%  
341 0.2% 2%  
342 0.3% 2%  
343 0.3% 1.4%  
344 0.3% 1.1%  
345 0.2% 0.8%  
346 0.1% 0.6%  
347 0.1% 0.5%  
348 0.1% 0.4%  
349 0% 0.3%  
350 0% 0.3%  
351 0% 0.2%  
352 0% 0.2%  
353 0% 0.1%  
354 0% 0.1%  
355 0% 0.1%  
356 0% 0.1%  
357 0% 0.1%  
358 0% 0.1%  
359 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
267 0% 100%  
268 0% 99.9%  
269 0% 99.9%  
270 0% 99.9%  
271 0% 99.9%  
272 0% 99.9%  
273 0% 99.8%  
274 0% 99.8%  
275 0% 99.7%  
276 0.1% 99.7%  
277 0.1% 99.6%  
278 0.2% 99.5%  
279 0.1% 99.4%  
280 0.2% 99.2%  
281 0.3% 99.0%  
282 0.3% 98.7%  
283 0.3% 98%  
284 0.2% 98%  
285 0.3% 98%  
286 0.4% 98%  
287 0.7% 97%  
288 0.7% 96%  
289 1.5% 96%  
290 1.2% 94%  
291 1.5% 93%  
292 2% 92%  
293 2% 89%  
294 3% 87%  
295 1.2% 85%  
296 1.4% 84%  
297 3% 82%  
298 2% 80%  
299 3% 78%  
300 3% 75%  
301 5% 72%  
302 3% 67%  
303 4% 64%  
304 4% 59%  
305 3% 56% Median
306 5% 53%  
307 3% 47%  
308 2% 44%  
309 2% 41% Last Result
310 3% 40%  
311 1.5% 37%  
312 3% 36%  
313 5% 33%  
314 1.0% 28%  
315 2% 27%  
316 2% 25%  
317 3% 23%  
318 3% 21%  
319 0.7% 18%  
320 1.4% 18%  
321 0.8% 16%  
322 0.9% 16%  
323 1.3% 15%  
324 1.2% 13%  
325 0.8% 12%  
326 1.4% 11% Majority
327 0.9% 10%  
328 2% 9%  
329 0.6% 7%  
330 0.7% 7%  
331 0.5% 6%  
332 1.0% 5%  
333 0.4% 4%  
334 0.2% 4%  
335 0.4% 4%  
336 0.5% 3%  
337 0.2% 3%  
338 0.2% 3%  
339 0.2% 2%  
340 0.3% 2%  
341 0.3% 2%  
342 0.1% 2%  
343 0.3% 2%  
344 0.1% 1.3%  
345 0.1% 1.2%  
346 0.1% 1.1%  
347 0.2% 1.0%  
348 0.1% 0.8%  
349 0.1% 0.7%  
350 0.1% 0.7%  
351 0.1% 0.5%  
352 0.1% 0.5%  
353 0% 0.3%  
354 0.1% 0.3%  
355 0% 0.2%  
356 0% 0.2%  
357 0% 0.1%  
358 0% 0.1%  
359 0% 0.1%  
360 0% 0.1%  
361 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
259 0% 100%  
260 0% 99.9%  
261 0% 99.9%  
262 0% 99.9%  
263 0% 99.9%  
264 0% 99.9%  
265 0.1% 99.8%  
266 0.1% 99.8%  
267 0.1% 99.7%  
268 0.1% 99.6%  
269 0.1% 99.5%  
270 0.1% 99.5%  
271 0.2% 99.3%  
272 0.3% 99.2%  
273 0.3% 98.9%  
274 0.2% 98.6%  
275 0.3% 98%  
276 0.7% 98%  
277 0.4% 97%  
278 1.3% 97%  
279 0.6% 96%  
280 0.5% 95%  
281 1.1% 95%  
282 2% 93%  
283 2% 92%  
284 3% 90%  
285 2% 87%  
286 1.3% 85%  
287 2% 84%  
288 2% 82%  
289 3% 80%  
290 4% 77%  
291 3% 73%  
292 4% 70%  
293 3% 66%  
294 4% 63%  
295 3% 60%  
296 4% 57% Median
297 4% 53%  
298 3% 49%  
299 5% 46%  
300 2% 41%  
301 3% 38% Last Result
302 3% 35%  
303 1.3% 32%  
304 2% 31%  
305 3% 29%  
306 1.5% 26%  
307 2% 24%  
308 1.0% 22%  
309 3% 21%  
310 1.2% 18%  
311 1.4% 17%  
312 0.4% 16%  
313 1.0% 15%  
314 2% 14%  
315 1.2% 12%  
316 0.5% 11%  
317 2% 11%  
318 0.7% 8%  
319 0.5% 8%  
320 0.9% 7%  
321 0.6% 6%  
322 0.6% 6%  
323 0.6% 5%  
324 0.8% 5%  
325 0.3% 4%  
326 0.2% 3% Majority
327 0.2% 3%  
328 0.5% 3%  
329 0.2% 2%  
330 0.2% 2%  
331 0.2% 2%  
332 0.3% 2%  
333 0.2% 1.5%  
334 0.2% 1.3%  
335 0.1% 1.1%  
336 0.1% 1.0%  
337 0.1% 0.9%  
338 0.2% 0.8%  
339 0.1% 0.7%  
340 0.1% 0.6%  
341 0.1% 0.5%  
342 0.1% 0.4%  
343 0.1% 0.3%  
344 0.1% 0.3%  
345 0% 0.2%  
346 0% 0.2%  
347 0% 0.1%  
348 0% 0.1%  
349 0% 0.1%  
350 0% 0.1%  
351 0% 0%  

Labour Party – Scottish National Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
253 0% 100%  
254 0% 99.9%  
255 0% 99.9%  
256 0% 99.9%  
257 0% 99.9%  
258 0% 99.9%  
259 0.1% 99.8%  
260 0.1% 99.8%  
261 0.1% 99.7%  
262 0.1% 99.7%  
263 0.1% 99.6%  
264 0.1% 99.5%  
265 0.2% 99.4%  
266 0.2% 99.2%  
267 0.2% 99.0%  
268 0.4% 98.8%  
269 0.3% 98%  
270 0.8% 98%  
271 0.6% 97%  
272 0.6% 97%  
273 0.8% 96%  
274 0.6% 95%  
275 0.5% 95%  
276 1.3% 94%  
277 2% 93%  
278 3% 91%  
279 2% 88%  
280 1.3% 86%  
281 1.5% 85%  
282 2% 83%  
283 2% 81%  
284 3% 79%  
285 4% 76%  
286 4% 72%  
287 4% 68%  
288 2% 65%  
289 3% 62%  
290 4% 59%  
291 3% 56% Median
292 4% 52%  
293 3% 48%  
294 5% 45%  
295 2% 40%  
296 4% 38%  
297 3% 34% Last Result
298 1.0% 31%  
299 1.3% 30%  
300 3% 29%  
301 2% 25%  
302 2% 24%  
303 0.9% 22%  
304 3% 21%  
305 0.9% 18%  
306 2% 17%  
307 0.4% 15%  
308 2% 15%  
309 0.7% 14%  
310 2% 13%  
311 0.7% 11%  
312 2% 10%  
313 0.4% 8%  
314 0.8% 8%  
315 0.8% 7%  
316 0.6% 6%  
317 0.5% 6%  
318 0.6% 5%  
319 0.7% 4%  
320 0.3% 4%  
321 0.2% 3%  
322 0.2% 3%  
323 0.5% 3%  
324 0.2% 2%  
325 0.2% 2%  
326 0.3% 2% Majority
327 0.3% 2%  
328 0.2% 1.5%  
329 0.2% 1.3%  
330 0.1% 1.1%  
331 0.1% 1.0%  
332 0.1% 0.9%  
333 0.2% 0.8%  
334 0.1% 0.7%  
335 0.1% 0.6%  
336 0.1% 0.5%  
337 0.1% 0.4%  
338 0% 0.3%  
339 0.1% 0.3%  
340 0% 0.2%  
341 0% 0.2%  
342 0% 0.1%  
343 0% 0.1%  
344 0% 0.1%  
345 0% 0.1%  
346 0% 0%  

Labour Party – Liberal Democrats – Plaid Cymru

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
225 0% 100%  
226 0% 99.9%  
227 0% 99.9%  
228 0% 99.9%  
229 0.1% 99.9%  
230 0% 99.8%  
231 0% 99.8%  
232 0.1% 99.8%  
233 0% 99.7%  
234 0.1% 99.6%  
235 0.1% 99.6%  
236 0.2% 99.5%  
237 0.3% 99.3%  
238 0.2% 99.0%  
239 0.2% 98.8%  
240 0.3% 98.6%  
241 0.5% 98%  
242 0.7% 98%  
243 0.7% 97%  
244 1.4% 96%  
245 0.8% 95%  
246 2% 94%  
247 1.4% 92%  
248 1.5% 91%  
249 3% 89%  
250 2% 86%  
251 1.4% 84%  
252 2% 83%  
253 3% 81%  
254 4% 77%  
255 3% 74%  
256 5% 70%  
257 6% 66%  
258 5% 59% Median
259 4% 54%  
260 3% 50%  
261 2% 47%  
262 2% 45%  
263 3% 43%  
264 3% 41%  
265 4% 37%  
266 1.4% 33%  
267 1.2% 32%  
268 4% 31%  
269 1.4% 26%  
270 3% 25%  
271 1.3% 22%  
272 2% 21%  
273 1.5% 20%  
274 3% 18%  
275 2% 16%  
276 0.7% 14%  
277 1.0% 13%  
278 1.4% 12% Last Result
279 1.5% 11%  
280 0.7% 9%  
281 0.6% 9%  
282 1.4% 8%  
283 0.8% 7%  
284 0.6% 6%  
285 0.5% 5%  
286 0.5% 5%  
287 0.5% 4%  
288 0.5% 4%  
289 0.2% 3%  
290 0.3% 3%  
291 0.4% 3%  
292 0.2% 3%  
293 0.2% 2%  
294 0.4% 2%  
295 0.2% 2%  
296 0.2% 2%  
297 0.1% 1.3%  
298 0.1% 1.3%  
299 0.2% 1.1%  
300 0.2% 1.0%  
301 0.1% 0.8%  
302 0.1% 0.7%  
303 0.1% 0.6%  
304 0.1% 0.5%  
305 0.1% 0.5%  
306 0.1% 0.4%  
307 0% 0.3%  
308 0% 0.2%  
309 0.1% 0.2%  
310 0% 0.1%  
311 0% 0.1%  
312 0% 0.1%  
313 0% 0.1%  
314 0% 0.1%  
315 0% 0%  

Labour Party – Liberal Democrats

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
219 0% 100%  
220 0% 99.9%  
221 0% 99.9%  
222 0% 99.9%  
223 0% 99.9%  
224 0.1% 99.8%  
225 0% 99.8%  
226 0.1% 99.7%  
227 0.1% 99.7%  
228 0.1% 99.6%  
229 0.1% 99.6%  
230 0.1% 99.4%  
231 0.2% 99.3%  
232 0.2% 99.1%  
233 0.2% 98.9%  
234 0.3% 98.7%  
235 0.4% 98%  
236 0.6% 98%  
237 0.7% 97%  
238 1.0% 97%  
239 2% 96%  
240 0.8% 94%  
241 2% 93%  
242 1.2% 91%  
243 2% 90%  
244 2% 88%  
245 2% 86%  
246 2% 84%  
247 3% 82%  
248 3% 79%  
249 3% 76%  
250 4% 73%  
251 5% 69%  
252 5% 64%  
253 5% 59% Median
254 4% 53%  
255 4% 50%  
256 2% 46%  
257 1.4% 44%  
258 3% 43%  
259 3% 40%  
260 4% 37%  
261 1.2% 32%  
262 1.2% 31%  
263 4% 30%  
264 2% 26%  
265 2% 25%  
266 2% 22%  
267 1.3% 21%  
268 2% 20%  
269 2% 18%  
270 2% 16%  
271 0.7% 14%  
272 1.0% 13%  
273 1.4% 12%  
274 1.2% 11% Last Result
275 1.0% 10%  
276 0.7% 9%  
277 1.3% 8%  
278 0.9% 7%  
279 0.4% 6%  
280 0.3% 5%  
281 0.8% 5%  
282 0.5% 4%  
283 0.4% 4%  
284 0.2% 3%  
285 0.3% 3%  
286 0.4% 3%  
287 0.3% 2%  
288 0.1% 2%  
289 0.4% 2%  
290 0.2% 2%  
291 0.1% 1.5%  
292 0.1% 1.4%  
293 0.1% 1.3%  
294 0.2% 1.2%  
295 0.2% 1.0%  
296 0.1% 0.8%  
297 0% 0.7%  
298 0.1% 0.6%  
299 0.1% 0.6%  
300 0.1% 0.4%  
301 0.1% 0.4%  
302 0% 0.3%  
303 0% 0.2%  
304 0.1% 0.2%  
305 0% 0.1%  
306 0% 0.1%  
307 0% 0.1%  
308 0% 0.1%  
309 0% 0.1%  
310 0% 0%  

Labour Party – Plaid Cymru

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
213 0% 100%  
214 0% 99.9%  
215 0% 99.9%  
216 0% 99.8%  
217 0% 99.8%  
218 0% 99.8%  
219 0.1% 99.8%  
220 0% 99.7%  
221 0% 99.7%  
222 0% 99.6%  
223 0.2% 99.6%  
224 0.3% 99.4%  
225 0.2% 99.1%  
226 0.1% 98.9%  
227 0% 98.8%  
228 0.3% 98.8%  
229 1.4% 98.5%  
230 2% 97%  
231 2% 95%  
232 1.3% 94%  
233 1.4% 92%  
234 2% 91%  
235 2% 89%  
236 2% 87%  
237 3% 85%  
238 0.9% 82%  
239 0.1% 81%  
240 3% 81%  
241 8% 78%  
242 7% 70%  
243 8% 63%  
244 6% 56% Median
245 3% 49%  
246 2% 46%  
247 1.4% 44%  
248 3% 43%  
249 3% 40%  
250 1.0% 37%  
251 2% 36%  
252 6% 34%  
253 3% 28%  
254 2% 25%  
255 2% 23%  
256 0.6% 22%  
257 1.3% 21%  
258 0.2% 20%  
259 1.5% 20%  
260 4% 18%  
261 2% 15%  
262 0.2% 12%  
263 0.7% 12%  
264 2% 12%  
265 1.1% 10%  
266 2% 9% Last Result
267 0.8% 7%  
268 0.2% 6%  
269 1.0% 6%  
270 0.6% 5%  
271 0.4% 4%  
272 0.2% 4%  
273 0.1% 4%  
274 0.2% 4%  
275 0.7% 3%  
276 0.6% 3%  
277 0.2% 2%  
278 0.3% 2%  
279 0.2% 2%  
280 0% 1.5%  
281 0.1% 1.4%  
282 0.1% 1.3%  
283 0.2% 1.2%  
284 0.1% 1.0%  
285 0.1% 0.9%  
286 0.1% 0.8%  
287 0.1% 0.7%  
288 0.1% 0.5%  
289 0.1% 0.4%  
290 0.1% 0.3%  
291 0.1% 0.2%  
292 0% 0.2%  
293 0% 0.2%  
294 0% 0.1%  
295 0% 0.1%  
296 0% 0.1%  
297 0% 0.1%  
298 0% 0%  

Labour Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
207 0% 100%  
208 0% 99.9%  
209 0% 99.9%  
210 0% 99.9%  
211 0% 99.8%  
212 0% 99.8%  
213 0% 99.8%  
214 0.1% 99.7%  
215 0.1% 99.7%  
216 0.1% 99.6%  
217 0.1% 99.5%  
218 0.2% 99.4%  
219 0.2% 99.2%  
220 0.2% 99.0%  
221 0.3% 98.8%  
222 0.3% 98%  
223 0.8% 98%  
224 1.1% 97%  
225 2% 96%  
226 2% 95%  
227 1.3% 93%  
228 1.3% 91%  
229 3% 90%  
230 2% 87%  
231 1.2% 86%  
232 3% 85%  
233 2% 81%  
234 0.7% 80%  
235 3% 79%  
236 8% 76%  
237 7% 68%  
238 7% 62%  
239 6% 55% Median
240 3% 49%  
241 2% 46%  
242 2% 44%  
243 2% 42%  
244 3% 40%  
245 2% 37%  
246 2% 35%  
247 5% 33%  
248 3% 28%  
249 2% 25%  
250 1.1% 23%  
251 0.8% 22%  
252 2% 21%  
253 0.3% 20%  
254 2% 19%  
255 3% 18%  
256 2% 15%  
257 0.3% 12%  
258 0.4% 12%  
259 2% 12%  
260 1.2% 10%  
261 2% 9%  
262 0.8% 7% Last Result
263 0.3% 6%  
264 0.6% 6%  
265 0.9% 5%  
266 0.4% 4%  
267 0.2% 4%  
268 0.1% 4%  
269 0.2% 4%  
270 0.6% 3%  
271 0.5% 3%  
272 0.3% 2%  
273 0.3% 2%  
274 0.3% 2%  
275 0% 1.4%  
276 0.1% 1.4%  
277 0.2% 1.3%  
278 0.2% 1.1%  
279 0.1% 1.0%  
280 0.1% 0.9%  
281 0.1% 0.8%  
282 0.2% 0.7%  
283 0.1% 0.5%  
284 0.1% 0.4%  
285 0.1% 0.3%  
286 0.1% 0.2%  
287 0% 0.2%  
288 0% 0.2%  
289 0% 0.1%  
290 0% 0.1%  
291 0% 0.1%  
292 0% 0.1%  
293 0% 0%  

Technical Information

Opinion Poll

Calculations