Opinion Poll by Opinium for The Observer, 6–8 February 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% 41.6% 40.2–43.0% 39.8–43.4% 39.5–43.8% 38.8–44.5%
Labour Party 40.0% 38.6% 37.2–40.0% 36.8–40.4% 36.5–40.8% 35.8–41.5%
Liberal Democrats 7.4% 6.9% 6.3–7.7% 6.1–8.0% 5.9–8.2% 5.6–8.5%
UK Independence Party 1.8% 4.9% 4.4–5.6% 4.2–5.8% 4.1–6.0% 3.8–6.3%
Scottish National Party 3.0% 3.9% 3.4–4.6% 3.3–4.7% 3.2–4.9% 2.9–5.2%
Green Party 1.6% 2.0% 1.6–2.5% 1.5–2.6% 1.5–2.7% 1.3–3.0%
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 317 321 300–337 285–338 279–341 270–344
Labour Party 262 244 237–266 232–281 230–285 227–290
Liberal Democrats 12 7 4–13 3–15 3–15 2–17
UK Independence Party 0 1 1 1 1 1
Scottish National Party 35 54 44–55 43–56 42–56 30–58
Green Party 1 1 1 1 1 1
Plaid Cymru 4 5 5 4–6 4–7 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
264 0% 100%  
265 0.1% 99.9%  
266 0.1% 99.8%  
267 0% 99.7%  
268 0% 99.6%  
269 0% 99.6%  
270 0.1% 99.6%  
271 0% 99.5%  
272 0% 99.4%  
273 0.1% 99.4%  
274 0.1% 99.3%  
275 0.2% 99.2%  
276 0.3% 99.0%  
277 0% 98.7%  
278 0.6% 98.6%  
279 0.7% 98%  
280 0.4% 97%  
281 0.3% 97%  
282 0.5% 97%  
283 0.9% 96%  
284 0% 95%  
285 0.5% 95%  
286 0.1% 95%  
287 0.2% 95%  
288 0.5% 94%  
289 0.7% 94%  
290 0.3% 93%  
291 0.1% 93%  
292 0.2% 93%  
293 0.3% 92%  
294 0.2% 92%  
295 0.2% 92%  
296 0.1% 92%  
297 0.9% 92%  
298 0.6% 91%  
299 0.2% 90%  
300 0.3% 90%  
301 0.3% 90%  
302 0.4% 89%  
303 2% 89%  
304 2% 87%  
305 0.3% 85%  
306 0.1% 85%  
307 0.5% 85%  
308 0.4% 84%  
309 0.4% 84%  
310 1.0% 83%  
311 0.4% 82%  
312 2% 82%  
313 1.1% 80%  
314 0.4% 79%  
315 0.9% 78%  
316 6% 77%  
317 4% 71% Last Result
318 6% 67%  
319 0.5% 61%  
320 1.2% 61%  
321 15% 59% Median
322 2% 44%  
323 17% 42%  
324 0.6% 25%  
325 2% 24%  
326 0.5% 22% Majority
327 2% 22%  
328 3% 20%  
329 0.3% 17%  
330 0.3% 17%  
331 0.4% 16%  
332 0.3% 16%  
333 0.5% 16%  
334 0.3% 15%  
335 0.9% 15%  
336 0.9% 14%  
337 4% 13%  
338 4% 9%  
339 1.1% 4%  
340 0.5% 3%  
341 1.1% 3%  
342 0.1% 1.5%  
343 0.7% 1.4%  
344 0.2% 0.7%  
345 0.1% 0.5%  
346 0% 0.4%  
347 0.1% 0.3%  
348 0% 0.2%  
349 0% 0.2%  
350 0% 0.2%  
351 0% 0.1%  
352 0% 0.1%  
353 0% 0.1%  
354 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
219 0% 100%  
220 0% 99.9%  
221 0% 99.9%  
222 0% 99.9%  
223 0% 99.9%  
224 0% 99.9%  
225 0.1% 99.9%  
226 0.1% 99.8%  
227 0.5% 99.7%  
228 0.5% 99.3%  
229 1.0% 98.7%  
230 0.7% 98%  
231 2% 97%  
232 0.6% 95%  
233 0.5% 94%  
234 0.3% 94%  
235 0.2% 94%  
236 1.4% 93%  
237 9% 92%  
238 9% 83%  
239 3% 74%  
240 17% 71%  
241 0.1% 54%  
242 0.1% 54%  
243 1.0% 53%  
244 12% 52% Median
245 2% 41%  
246 2% 39%  
247 2% 37%  
248 14% 35%  
249 0.4% 21%  
250 1.2% 21%  
251 0.8% 20%  
252 0.2% 19%  
253 0.2% 19%  
254 0.1% 18%  
255 0.8% 18%  
256 2% 17%  
257 3% 15%  
258 0% 13%  
259 0.3% 13%  
260 0.3% 12%  
261 0.7% 12%  
262 0.8% 11% Last Result
263 0.4% 11%  
264 0.1% 10%  
265 0.1% 10%  
266 0.3% 10%  
267 0.4% 10%  
268 0.2% 9%  
269 0.1% 9%  
270 0.5% 9%  
271 1.1% 8%  
272 0.4% 7%  
273 0.2% 7%  
274 0.2% 7%  
275 0% 6%  
276 0.3% 6%  
277 0.1% 6%  
278 0.1% 6%  
279 0.3% 6%  
280 0.2% 6%  
281 0.9% 6%  
282 0.1% 5%  
283 0.6% 4%  
284 0.7% 4%  
285 0.7% 3%  
286 1.3% 2%  
287 0.1% 1.1%  
288 0.2% 1.1%  
289 0.2% 0.9%  
290 0.3% 0.8%  
291 0.1% 0.5%  
292 0.1% 0.4%  
293 0.1% 0.3%  
294 0.1% 0.2%  
295 0% 0.1%  
296 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
0 0.1% 100%  
1 0.3% 99.9%  
2 2% 99.7%  
3 4% 98%  
4 9% 94%  
5 11% 84%  
6 18% 73%  
7 8% 55% Median
8 16% 47%  
9 4% 32%  
10 3% 28%  
11 5% 25%  
12 6% 20% Last Result
13 5% 14%  
14 4% 9%  
15 3% 5%  
16 2% 2%  
17 0.4% 0.7%  
18 0.1% 0.3%  
19 0.1% 0.2%  
20 0% 0.1%  
21 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 0.1% 100% Last Result
1 99.9% 99.9% Median
2 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
23 0% 100%  
24 0.1% 99.9%  
25 0% 99.8%  
26 0.1% 99.8%  
27 0.2% 99.7%  
28 0% 99.5%  
29 0% 99.5%  
30 0.1% 99.5%  
31 0% 99.5%  
32 0% 99.4%  
33 0% 99.4%  
34 0% 99.4%  
35 0% 99.4% Last Result
36 0% 99.4%  
37 0% 99.3%  
38 0% 99.3%  
39 0% 99.3%  
40 0.1% 99.3%  
41 0.4% 99.2%  
42 3% 98.8%  
43 3% 95%  
44 7% 93%  
45 3% 86%  
46 2% 83%  
47 0.6% 81%  
48 1.0% 81%  
49 1.3% 80%  
50 0.4% 78%  
51 2% 78%  
52 4% 76%  
53 8% 72%  
54 47% 64% Median
55 7% 17%  
56 7% 9%  
57 1.1% 2%  
58 1.2% 1.2%  
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 0.1% 99.9%  
4 6% 99.9% Last Result
5 89% 94% Median
6 2% 5%  
7 0.6% 3%  
8 2% 2%  
9 0.2% 0.2%  
10 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 356 380 99.6% 357–388 342–390 333–396 326–398
Conservative Party – Scottish National Party 352 375 98.7% 352–382 337–385 328–391 321–393
Labour Party – Liberal Democrats – Scottish National Party – Plaid Cymru 313 309 15% 293–330 292–345 289–351 286–360
Conservative Party – Liberal Democrats 329 327 64% 309–343 296–344 290–349 282–354
Conservative Party – Plaid Cymru 321 326 58% 305–342 290–343 284–346 276–350
Labour Party – Liberal Democrats – Scottish National Party 309 304 10% 288–325 287–340 284–346 280–354
Conservative Party 317 321 22% 300–337 285–338 279–341 270–344
Labour Party – Scottish National Party – Plaid Cymru 301 303 8% 287–321 286–334 281–340 276–348
Labour Party – Scottish National Party 297 298 6% 282–316 281–329 276–335 271–343
Labour Party – Liberal Democrats – Plaid Cymru 278 255 0% 248–278 245–293 239–302 237–309
Labour Party – Liberal Democrats 274 250 0% 242–273 240–288 234–297 232–304
Labour Party – Plaid Cymru 266 249 0% 242–271 237–286 235–291 232–295
Labour Party 262 244 0% 237–266 232–281 230–285 227–290

Conservative Party – Scottish National Party – Plaid Cymru

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
323 0% 100%  
324 0.1% 99.9%  
325 0.2% 99.8%  
326 0.2% 99.6% Majority
327 0.1% 99.5%  
328 0.1% 99.4%  
329 0.3% 99.3%  
330 0.3% 99.0%  
331 0.5% 98.7%  
332 0.5% 98%  
333 0.6% 98%  
334 0.1% 97%  
335 0.6% 97%  
336 0.4% 96%  
337 0.1% 96%  
338 0.1% 96%  
339 0.1% 96%  
340 0.2% 96%  
341 0.1% 95%  
342 1.2% 95%  
343 0.2% 94%  
344 0.1% 94%  
345 0% 94%  
346 0.5% 94%  
347 1.0% 93%  
348 0.3% 92%  
349 0% 92%  
350 0.1% 92%  
351 0.3% 92%  
352 0.1% 91%  
353 0.3% 91%  
354 0.1% 91%  
355 0.5% 91%  
356 0.2% 90% Last Result
357 2% 90%  
358 0.1% 89%  
359 0.8% 89%  
360 1.2% 88%  
361 0.2% 87%  
362 0% 86%  
363 3% 86%  
364 0.7% 83%  
365 0.4% 83%  
366 0.1% 82%  
367 0.7% 82%  
368 0.6% 81%  
369 0.9% 81%  
370 2% 80%  
371 0.4% 78%  
372 0.3% 78%  
373 0.2% 77%  
374 0.9% 77%  
375 7% 76%  
376 1.2% 69%  
377 5% 68%  
378 4% 63%  
379 4% 58%  
380 12% 54% Median
381 3% 42%  
382 15% 39%  
383 1.0% 24%  
384 3% 23%  
385 1.0% 20%  
386 5% 19%  
387 3% 14%  
388 2% 10%  
389 2% 8%  
390 0.9% 6%  
391 0.1% 5%  
392 0.7% 5%  
393 0.7% 4%  
394 0.4% 3%  
395 0.1% 3%  
396 0.9% 3%  
397 0.3% 2%  
398 1.0% 1.4%  
399 0.1% 0.4%  
400 0.1% 0.3%  
401 0% 0.2%  
402 0% 0.1%  
403 0% 0.1%  
404 0% 0.1%  
405 0% 0.1%  
406 0% 0%  

Conservative Party – Scottish National Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
318 0% 100%  
319 0.1% 99.9%  
320 0.2% 99.9%  
321 0.2% 99.6%  
322 0.1% 99.5%  
323 0.1% 99.4%  
324 0.2% 99.2%  
325 0.3% 99.0%  
326 0.6% 98.7% Majority
327 0.5% 98%  
328 0.6% 98%  
329 0.2% 97%  
330 0.7% 97%  
331 0.2% 96%  
332 0.2% 96%  
333 0.1% 96%  
334 0.1% 96%  
335 0.4% 95%  
336 0.1% 95%  
337 1.2% 95%  
338 0.1% 94%  
339 0% 94%  
340 0.1% 94%  
341 0.5% 94%  
342 1.0% 93%  
343 0.3% 92%  
344 0% 92%  
345 0.2% 92%  
346 0.4% 92%  
347 0.1% 91%  
348 0.3% 91%  
349 0% 91%  
350 0.5% 91%  
351 0.2% 90%  
352 2% 90% Last Result
353 0.1% 89%  
354 0.6% 89%  
355 1.3% 88%  
356 0.5% 87%  
357 0.1% 86%  
358 2% 86%  
359 2% 84%  
360 0.4% 82%  
361 0.2% 82%  
362 0.6% 82%  
363 0.6% 81%  
364 0.8% 81%  
365 2% 80%  
366 0.4% 78%  
367 0.3% 78%  
368 0.2% 77%  
369 0.8% 77%  
370 6% 76%  
371 2% 70%  
372 6% 68%  
373 5% 63%  
374 1.3% 57%  
375 14% 56% Median
376 3% 42%  
377 16% 39%  
378 1.0% 24%  
379 3% 23%  
380 0.9% 20%  
381 6% 19%  
382 3% 13%  
383 2% 10%  
384 3% 8%  
385 0.5% 5%  
386 0.1% 4%  
387 0.6% 4%  
388 0.7% 4%  
389 0.4% 3%  
390 0.1% 3%  
391 0.9% 3%  
392 0.3% 2%  
393 0.9% 1.3%  
394 0.2% 0.4%  
395 0.1% 0.2%  
396 0% 0.1%  
397 0% 0.1%  
398 0% 0.1%  
399 0% 0.1%  
400 0% 0.1%  
401 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
277 0% 100%  
278 0% 99.9%  
279 0% 99.9%  
280 0% 99.9%  
281 0% 99.8%  
282 0% 99.8%  
283 0.1% 99.8%  
284 0% 99.7%  
285 0.1% 99.6%  
286 0.2% 99.5%  
287 0.7% 99.3%  
288 0.1% 98.6%  
289 1.1% 98.5%  
290 0.5% 97%  
291 1.1% 97%  
292 4% 96%  
293 4% 91%  
294 0.9% 87%  
295 0.9% 86%  
296 0.3% 85%  
297 0.5% 85%  
298 0.3% 84%  
299 0.4% 84%  
300 0.3% 84%  
301 0.3% 83%  
302 3% 83%  
303 2% 80%  
304 0.5% 78%  
305 2% 78%  
306 0.6% 76%  
307 17% 75%  
308 2% 58%  
309 15% 56%  
310 1.2% 41% Median
311 0.5% 39%  
312 6% 39%  
313 4% 33% Last Result
314 6% 29%  
315 0.9% 23%  
316 0.4% 22%  
317 1.1% 21%  
318 2% 20%  
319 0.4% 18%  
320 1.0% 18%  
321 0.4% 17%  
322 0.4% 16%  
323 0.5% 16%  
324 0.1% 15%  
325 0.3% 15%  
326 2% 15% Majority
327 2% 13%  
328 0.4% 11%  
329 0.3% 11%  
330 0.3% 10%  
331 0.2% 10%  
332 0.6% 10%  
333 0.9% 9%  
334 0.1% 8%  
335 0.2% 8%  
336 0.2% 8%  
337 0.3% 8%  
338 0.2% 8%  
339 0.1% 7%  
340 0.3% 7%  
341 0.7% 7%  
342 0.5% 6%  
343 0.2% 6%  
344 0.1% 5%  
345 0.5% 5%  
346 0% 5%  
347 0.9% 5%  
348 0.5% 4%  
349 0.3% 3%  
350 0.4% 3%  
351 0.7% 3%  
352 0.6% 2%  
353 0% 1.4%  
354 0.3% 1.3%  
355 0.2% 1.0%  
356 0.1% 0.8%  
357 0.1% 0.7%  
358 0% 0.6%  
359 0% 0.6%  
360 0.1% 0.5%  
361 0% 0.4%  
362 0% 0.4%  
363 0% 0.4%  
364 0.1% 0.3%  
365 0.1% 0.2%  
366 0% 0.1%  
367 0% 0%  

Conservative Party – Liberal Democrats

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
275 0% 100%  
276 0.1% 99.9%  
277 0.1% 99.8%  
278 0% 99.7%  
279 0.1% 99.7%  
280 0% 99.6%  
281 0% 99.6%  
282 0.1% 99.5%  
283 0.1% 99.4%  
284 0% 99.3%  
285 0.3% 99.3%  
286 0.5% 99.0%  
287 0.1% 98.5%  
288 0.5% 98%  
289 0.1% 98%  
290 1.2% 98%  
291 0.6% 97%  
292 0.3% 96%  
293 0% 96%  
294 0.2% 96%  
295 0.3% 95%  
296 0.5% 95%  
297 0.1% 95%  
298 0% 94%  
299 0.5% 94%  
300 0.2% 94%  
301 1.0% 94%  
302 0.2% 93%  
303 0.2% 93%  
304 0.1% 92%  
305 0.6% 92%  
306 0.5% 92%  
307 0.2% 91%  
308 0.6% 91%  
309 0.7% 90%  
310 0.8% 90%  
311 0.2% 89%  
312 0.1% 89%  
313 0.5% 89%  
314 3% 88%  
315 0.6% 85%  
316 0.4% 84%  
317 0.2% 84%  
318 0.3% 83%  
319 0.4% 83%  
320 0.6% 83%  
321 2% 82%  
322 1.3% 80%  
323 12% 78%  
324 2% 67%  
325 0.3% 65%  
326 4% 64% Majority
327 12% 61%  
328 0.2% 49% Median
329 0.3% 48% Last Result
330 0.8% 48%  
331 17% 47%  
332 3% 30%  
333 2% 27%  
334 3% 25%  
335 2% 21%  
336 2% 19%  
337 0.4% 17%  
338 0.6% 17%  
339 0.7% 16%  
340 1.0% 15%  
341 0.5% 15%  
342 3% 14%  
343 4% 11%  
344 3% 7%  
345 0.8% 4%  
346 0.1% 3%  
347 0.3% 3%  
348 0.1% 3%  
349 0.6% 3%  
350 0% 2%  
351 0.8% 2%  
352 0.1% 1.2%  
353 0.5% 1.0%  
354 0.2% 0.5%  
355 0.2% 0.4%  
356 0% 0.2%  
357 0% 0.1%  
358 0% 0.1%  
359 0% 0.1%  
360 0% 0.1%  
361 0% 0%  

Conservative Party – Plaid Cymru

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
269 0.1% 100%  
270 0.1% 99.9%  
271 0.1% 99.8%  
272 0% 99.7%  
273 0% 99.6%  
274 0% 99.6%  
275 0.1% 99.6%  
276 0.1% 99.5%  
277 0% 99.4%  
278 0.1% 99.4%  
279 0.2% 99.3%  
280 0.1% 99.2%  
281 0.2% 99.1%  
282 0.3% 98.9%  
283 0.5% 98.6%  
284 0.7% 98%  
285 0.4% 97%  
286 0.4% 97%  
287 0.5% 97%  
288 0.9% 96%  
289 0% 95%  
290 0.5% 95%  
291 0.1% 95%  
292 0.2% 95%  
293 0.5% 94%  
294 0.7% 94%  
295 0.2% 93%  
296 0.1% 93%  
297 0.2% 93%  
298 0.3% 93%  
299 0.1% 92%  
300 0.1% 92%  
301 0.4% 92%  
302 0.7% 92%  
303 0.6% 91%  
304 0.2% 90%  
305 0.5% 90%  
306 0.1% 90%  
307 0.5% 90%  
308 3% 89%  
309 0.4% 86%  
310 0.4% 85%  
311 0.1% 85%  
312 0.4% 85%  
313 0.7% 84%  
314 0.3% 84%  
315 1.0% 83%  
316 0.4% 83%  
317 2% 82%  
318 1.1% 80%  
319 0.4% 79%  
320 1.0% 78%  
321 7% 77% Last Result
322 2% 71%  
323 7% 68%  
324 0.5% 61%  
325 3% 61%  
326 14% 58% Median, Majority
327 2% 44%  
328 17% 42%  
329 0.6% 25%  
330 2% 24%  
331 0.6% 22%  
332 2% 22%  
333 3% 20%  
334 0.2% 17%  
335 0.4% 17%  
336 0.3% 16%  
337 0.4% 16%  
338 0.5% 16%  
339 0.3% 15%  
340 0.9% 15%  
341 0.8% 14%  
342 5% 13%  
343 4% 9%  
344 1.1% 4%  
345 0.4% 3%  
346 1.1% 3%  
347 0.1% 2%  
348 0.8% 1.5%  
349 0.2% 0.7%  
350 0.2% 0.6%  
351 0% 0.4%  
352 0.1% 0.3%  
353 0% 0.2%  
354 0% 0.2%  
355 0% 0.2%  
356 0% 0.2%  
357 0% 0.1%  
358 0% 0.1%  
359 0% 0.1%  
360 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
271 0% 100%  
272 0% 99.9%  
273 0% 99.9%  
274 0% 99.9%  
275 0% 99.8%  
276 0% 99.8%  
277 0% 99.8%  
278 0.1% 99.8%  
279 0% 99.7%  
280 0.2% 99.6%  
281 0.2% 99.4%  
282 0.8% 99.3%  
283 0.1% 98.5%  
284 1.1% 98%  
285 0.4% 97%  
286 1.1% 97%  
287 4% 96%  
288 5% 91%  
289 0.7% 87%  
290 0.9% 86%  
291 0.3% 85%  
292 0.5% 85%  
293 0.4% 84%  
294 0.3% 84%  
295 0.4% 84%  
296 0.2% 83%  
297 3% 83%  
298 2% 80%  
299 0.6% 78%  
300 2% 78%  
301 0.6% 76%  
302 17% 75%  
303 2% 58%  
304 14% 56%  
305 3% 42% Median
306 0.5% 39%  
307 7% 39%  
308 2% 32%  
309 7% 29% Last Result
310 1.0% 23%  
311 0.4% 22%  
312 1.1% 21%  
313 2% 20%  
314 0.4% 18%  
315 1.0% 17%  
316 0.3% 17%  
317 0.7% 16%  
318 0.4% 16%  
319 0.1% 15%  
320 0.4% 15%  
321 0.4% 15%  
322 3% 14%  
323 0.5% 11%  
324 0.1% 10%  
325 0.5% 10%  
326 0.2% 10% Majority
327 0.6% 10%  
328 0.7% 9%  
329 0.4% 8%  
330 0.1% 8%  
331 0.1% 8%  
332 0.3% 8%  
333 0.2% 7%  
334 0.1% 7%  
335 0.2% 7%  
336 0.7% 7%  
337 0.5% 6%  
338 0.2% 6%  
339 0.1% 5%  
340 0.5% 5%  
341 0% 5%  
342 0.9% 5%  
343 0.5% 4%  
344 0.4% 3%  
345 0.4% 3%  
346 0.7% 3%  
347 0.5% 2%  
348 0.3% 1.4%  
349 0.2% 1.1%  
350 0.1% 0.9%  
351 0.2% 0.8%  
352 0.1% 0.7%  
353 0% 0.6%  
354 0.1% 0.6%  
355 0.1% 0.5%  
356 0% 0.4%  
357 0% 0.4%  
358 0% 0.4%  
359 0.1% 0.3%  
360 0.1% 0.2%  
361 0.1% 0.1%  
362 0% 0%  

Conservative Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
264 0% 100%  
265 0.1% 99.9%  
266 0.1% 99.8%  
267 0% 99.7%  
268 0% 99.6%  
269 0% 99.6%  
270 0.1% 99.6%  
271 0% 99.5%  
272 0% 99.4%  
273 0.1% 99.4%  
274 0.1% 99.3%  
275 0.2% 99.2%  
276 0.3% 99.0%  
277 0% 98.7%  
278 0.6% 98.6%  
279 0.7% 98%  
280 0.4% 97%  
281 0.3% 97%  
282 0.5% 97%  
283 0.9% 96%  
284 0% 95%  
285 0.5% 95%  
286 0.1% 95%  
287 0.2% 95%  
288 0.5% 94%  
289 0.7% 94%  
290 0.3% 93%  
291 0.1% 93%  
292 0.2% 93%  
293 0.3% 92%  
294 0.2% 92%  
295 0.2% 92%  
296 0.1% 92%  
297 0.9% 92%  
298 0.6% 91%  
299 0.2% 90%  
300 0.3% 90%  
301 0.3% 90%  
302 0.4% 89%  
303 2% 89%  
304 2% 87%  
305 0.3% 85%  
306 0.1% 85%  
307 0.5% 85%  
308 0.4% 84%  
309 0.4% 84%  
310 1.0% 83%  
311 0.4% 82%  
312 2% 82%  
313 1.1% 80%  
314 0.4% 79%  
315 0.9% 78%  
316 6% 77%  
317 4% 71% Last Result
318 6% 67%  
319 0.5% 61%  
320 1.2% 61%  
321 15% 59% Median
322 2% 44%  
323 17% 42%  
324 0.6% 25%  
325 2% 24%  
326 0.5% 22% Majority
327 2% 22%  
328 3% 20%  
329 0.3% 17%  
330 0.3% 17%  
331 0.4% 16%  
332 0.3% 16%  
333 0.5% 16%  
334 0.3% 15%  
335 0.9% 15%  
336 0.9% 14%  
337 4% 13%  
338 4% 9%  
339 1.1% 4%  
340 0.5% 3%  
341 1.1% 3%  
342 0.1% 1.5%  
343 0.7% 1.4%  
344 0.2% 0.7%  
345 0.1% 0.5%  
346 0% 0.4%  
347 0.1% 0.3%  
348 0% 0.2%  
349 0% 0.2%  
350 0% 0.2%  
351 0% 0.1%  
352 0% 0.1%  
353 0% 0.1%  
354 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
270 0% 100%  
271 0% 99.9%  
272 0% 99.9%  
273 0% 99.9%  
274 0% 99.9%  
275 0.2% 99.8%  
276 0.2% 99.6%  
277 0.5% 99.5%  
278 0.1% 99.0%  
279 0.8% 98.8%  
280 0% 98%  
281 0.6% 98%  
282 0.1% 97%  
283 0.3% 97%  
284 0.1% 97%  
285 0.8% 97%  
286 3% 96%  
287 4% 93%  
288 3% 89%  
289 0.5% 86%  
290 1.0% 85%  
291 0.7% 85%  
292 0.6% 84%  
293 0.4% 83%  
294 2% 83%  
295 2% 81%  
296 3% 79%  
297 2% 75%  
298 3% 73%  
299 17% 70%  
300 0.8% 53%  
301 0.2% 52% Last Result
302 0.2% 52%  
303 12% 51% Median
304 4% 39%  
305 0.3% 36%  
306 2% 35%  
307 12% 33%  
308 1.3% 22%  
309 2% 20%  
310 0.6% 18%  
311 0.4% 17%  
312 0.3% 17%  
313 0.2% 17%  
314 0.4% 16%  
315 0.6% 16%  
316 3% 15%  
317 0.5% 12%  
318 0.1% 11%  
319 0.2% 11%  
320 0.8% 11%  
321 0.7% 10%  
322 0.6% 10%  
323 0.2% 9%  
324 0.5% 9%  
325 0.6% 8%  
326 0.1% 8% Majority
327 0.2% 8%  
328 0.2% 7%  
329 1.0% 7%  
330 0.2% 6%  
331 0.5% 6%  
332 0% 6%  
333 0.1% 6%  
334 0.5% 5%  
335 0.3% 5%  
336 0.2% 5%  
337 0% 4%  
338 0.3% 4%  
339 0.6% 4%  
340 1.2% 3%  
341 0.1% 2%  
342 0.5% 2%  
343 0.2% 2%  
344 0.5% 1.5%  
345 0.3% 1.0%  
346 0% 0.7%  
347 0.1% 0.7%  
348 0.1% 0.6%  
349 0% 0.5%  
350 0% 0.4%  
351 0.1% 0.4%  
352 0% 0.3%  
353 0.1% 0.3%  
354 0.1% 0.2%  
355 0% 0.1%  
356 0% 0%  

Labour Party – Scottish National Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
264 0% 100%  
265 0% 99.9%  
266 0% 99.9%  
267 0% 99.9%  
268 0% 99.9%  
269 0.2% 99.8%  
270 0.1% 99.6%  
271 0% 99.5%  
272 0.6% 99.5%  
273 0.3% 98.9%  
274 0.6% 98.5%  
275 0% 98%  
276 0.6% 98%  
277 0.2% 97%  
278 0.3% 97%  
279 0.2% 97%  
280 0.7% 97%  
281 3% 96%  
282 4% 93%  
283 3% 89%  
284 0.4% 86%  
285 0.9% 85%  
286 0.8% 84%  
287 0.6% 84%  
288 0.6% 83%  
289 2% 83%  
290 2% 81%  
291 4% 78%  
292 2% 75%  
293 3% 73%  
294 17% 69%  
295 0.5% 52%  
296 0.2% 52%  
297 0.2% 52% Last Result
298 12% 51% Median
299 2% 39%  
300 2% 37%  
301 2% 35%  
302 12% 33%  
303 2% 22%  
304 2% 20%  
305 0.6% 18%  
306 0.5% 17%  
307 0.3% 17%  
308 0.3% 16%  
309 0.3% 16%  
310 0.5% 16%  
311 2% 15%  
312 2% 13%  
313 0.3% 12%  
314 0.2% 11%  
315 0.7% 11%  
316 0.8% 10%  
317 0.4% 9%  
318 0.2% 9%  
319 0.5% 9%  
320 0.3% 8%  
321 0.3% 8%  
322 0.3% 8%  
323 0.3% 7%  
324 0.9% 7%  
325 0.1% 6%  
326 0.5% 6% Majority
327 0.1% 6%  
328 0.1% 5%  
329 0.4% 5%  
330 0.4% 5%  
331 0.2% 5%  
332 0.1% 4%  
333 0.3% 4%  
334 0.6% 4%  
335 1.2% 3%  
336 0.2% 2%  
337 0.6% 2%  
338 0.1% 1.4%  
339 0.5% 1.4%  
340 0.2% 0.9%  
341 0.1% 0.7%  
342 0% 0.6%  
343 0.1% 0.6%  
344 0% 0.5%  
345 0.1% 0.5%  
346 0.1% 0.4%  
347 0% 0.3%  
348 0.1% 0.3%  
349 0.1% 0.2%  
350 0% 0.1%  
351 0% 0%  

Labour Party – Liberal Democrats – Plaid Cymru

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
231 0% 100%  
232 0% 99.9%  
233 0% 99.9%  
234 0% 99.9%  
235 0.1% 99.9%  
236 0.2% 99.8%  
237 0.9% 99.6%  
238 0.3% 98.7%  
239 0.9% 98%  
240 0.1% 97%  
241 0.4% 97%  
242 0.7% 97%  
243 0.6% 96%  
244 0.1% 96%  
245 0.5% 96%  
246 3% 95%  
247 2% 92%  
248 3% 90%  
249 6% 87%  
250 0.9% 81%  
251 3% 80%  
252 1.0% 77%  
253 16% 76%  
254 3% 61%  
255 14% 58%  
256 1.3% 44% Median
257 5% 43%  
258 6% 37%  
259 2% 32%  
260 6% 30%  
261 0.8% 24%  
262 0.2% 23%  
263 0.3% 23%  
264 0.4% 22%  
265 2% 22%  
266 0.8% 20%  
267 0.6% 19%  
268 0.6% 19%  
269 0.2% 18%  
270 0.4% 18%  
271 2% 18%  
272 2% 16%  
273 0.1% 14%  
274 0.5% 14%  
275 1.3% 13%  
276 0.6% 12%  
277 0.1% 11%  
278 2% 11% Last Result
279 0.2% 10%  
280 0.5% 10%  
281 0% 9%  
282 0.3% 9%  
283 0.1% 9%  
284 0.4% 9%  
285 0.2% 8%  
286 0% 8%  
287 0.3% 8%  
288 1.0% 8%  
289 0.5% 7%  
290 0.1% 6%  
291 0% 6%  
292 0.1% 6%  
293 1.2% 6%  
294 0.1% 5%  
295 0.4% 5%  
296 0.1% 5%  
297 0.1% 4%  
298 0.2% 4%  
299 0.2% 4%  
300 0.7% 4%  
301 0.2% 3%  
302 0.6% 3%  
303 0.5% 2%  
304 0.6% 2%  
305 0.3% 1.3%  
306 0.2% 1.0%  
307 0.1% 0.8%  
308 0.1% 0.6%  
309 0.2% 0.5%  
310 0.2% 0.4%  
311 0.1% 0.1%  
312 0% 0.1%  
313 0% 0.1%  
314 0% 0%  

Labour Party – Liberal Democrats

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% 99.9%  
230 0.1% 99.8%  
231 0.1% 99.7%  
232 1.0% 99.6%  
233 0.3% 98.6%  
234 0.9% 98%  
235 0.1% 97%  
236 0.4% 97%  
237 0.7% 97%  
238 0.7% 96%  
239 0.1% 95%  
240 0.9% 95%  
241 2% 94%  
242 2% 92%  
243 3% 90%  
244 5% 86%  
245 1.0% 81%  
246 3% 80%  
247 1.0% 77%  
248 16% 76%  
249 3% 61%  
250 12% 58%  
251 4% 46% Median
252 4% 42%  
253 5% 37%  
254 1.2% 32%  
255 7% 31%  
256 0.9% 24%  
257 0.2% 23%  
258 0.3% 23%  
259 0.4% 22%  
260 2% 22%  
261 0.9% 20%  
262 0.6% 19%  
263 0.7% 19%  
264 0.1% 18%  
265 0.4% 18%  
266 0.7% 17%  
267 3% 17%  
268 0% 14%  
269 0.2% 14%  
270 1.2% 13%  
271 0.8% 12%  
272 0.1% 11%  
273 2% 11%  
274 0.2% 10% Last Result
275 0.5% 10%  
276 0.1% 9%  
277 0.3% 9%  
278 0.1% 9%  
279 0.3% 9%  
280 0.1% 8%  
281 0% 8%  
282 0.3% 8%  
283 1.0% 8%  
284 0.5% 7%  
285 0% 6%  
286 0.1% 6%  
287 0.2% 6%  
288 1.2% 6%  
289 0.1% 5%  
290 0.2% 5%  
291 0.1% 4%  
292 0.1% 4%  
293 0.1% 4%  
294 0.4% 4%  
295 0.6% 4%  
296 0.1% 3%  
297 0.6% 3%  
298 0.5% 2%  
299 0.5% 2%  
300 0.3% 1.3%  
301 0.3% 1.0%  
302 0.1% 0.7%  
303 0.1% 0.6%  
304 0.2% 0.5%  
305 0.2% 0.4%  
306 0.1% 0.2%  
307 0% 0.1%  
308 0% 0%  

Labour Party – 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% 99.9%  
230 0% 99.9%  
231 0.1% 99.9%  
232 0.3% 99.8%  
233 0.5% 99.4%  
234 1.0% 99.0%  
235 0.7% 98%  
236 2% 97%  
237 0.8% 95%  
238 0.6% 95%  
239 0% 94%  
240 0.2% 94%  
241 1.4% 94%  
242 9% 92%  
243 9% 83%  
244 4% 75%  
245 17% 71%  
246 0.1% 54%  
247 0% 54%  
248 1.1% 54%  
249 12% 52% Median
250 3% 41%  
251 0.6% 38%  
252 0.7% 37%  
253 15% 36%  
254 1.1% 21%  
255 0.3% 20%  
256 1.0% 20%  
257 0.1% 19%  
258 0% 19%  
259 0% 19%  
260 0.8% 18%  
261 4% 18%  
262 1.1% 14%  
263 0% 13%  
264 0.2% 13%  
265 0.7% 13%  
266 0.5% 12% Last Result
267 1.1% 12%  
268 0.1% 10%  
269 0.1% 10%  
270 0.1% 10%  
271 0.4% 10%  
272 0.4% 10%  
273 0% 9%  
274 0% 9%  
275 0.4% 9%  
276 1.4% 9%  
277 0.5% 8%  
278 0.2% 7%  
279 0.2% 7%  
280 0% 7%  
281 0.3% 7%  
282 0.1% 6%  
283 0.1% 6%  
284 0.3% 6%  
285 0.2% 6%  
286 1.0% 6%  
287 0% 5%  
288 0.5% 5%  
289 0.8% 4%  
290 0.7% 3%  
291 1.4% 3%  
292 0.1% 1.1%  
293 0.1% 1.1%  
294 0.2% 1.0%  
295 0.3% 0.8%  
296 0.1% 0.5%  
297 0.1% 0.4%  
298 0.1% 0.3%  
299 0.1% 0.2%  
300 0% 0%  

Labour Party

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% 99.9%  
225 0.1% 99.9%  
226 0.1% 99.8%  
227 0.5% 99.7%  
228 0.5% 99.3%  
229 1.0% 98.7%  
230 0.7% 98%  
231 2% 97%  
232 0.6% 95%  
233 0.5% 94%  
234 0.3% 94%  
235 0.2% 94%  
236 1.4% 93%  
237 9% 92%  
238 9% 83%  
239 3% 74%  
240 17% 71%  
241 0.1% 54%  
242 0.1% 54%  
243 1.0% 53%  
244 12% 52% Median
245 2% 41%  
246 2% 39%  
247 2% 37%  
248 14% 35%  
249 0.4% 21%  
250 1.2% 21%  
251 0.8% 20%  
252 0.2% 19%  
253 0.2% 19%  
254 0.1% 18%  
255 0.8% 18%  
256 2% 17%  
257 3% 15%  
258 0% 13%  
259 0.3% 13%  
260 0.3% 12%  
261 0.7% 12%  
262 0.8% 11% Last Result
263 0.4% 11%  
264 0.1% 10%  
265 0.1% 10%  
266 0.3% 10%  
267 0.4% 10%  
268 0.2% 9%  
269 0.1% 9%  
270 0.5% 9%  
271 1.1% 8%  
272 0.4% 7%  
273 0.2% 7%  
274 0.2% 7%  
275 0% 6%  
276 0.3% 6%  
277 0.1% 6%  
278 0.1% 6%  
279 0.3% 6%  
280 0.2% 6%  
281 0.9% 6%  
282 0.1% 5%  
283 0.6% 4%  
284 0.7% 4%  
285 0.7% 3%  
286 1.3% 2%  
287 0.1% 1.1%  
288 0.2% 1.1%  
289 0.2% 0.9%  
290 0.3% 0.8%  
291 0.1% 0.5%  
292 0.1% 0.4%  
293 0.1% 0.3%  
294 0.1% 0.2%  
295 0% 0.1%  
296 0% 0%  

Technical Information

Opinion Poll

Calculations