Opinion Poll by ICM Research for The Guardian, 10–19 January 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% 40.9% 39.9–41.9% 39.6–42.2% 39.4–42.4% 38.9–42.9%
Labour Party 40.0% 40.9% 39.9–41.9% 39.6–42.2% 39.4–42.4% 38.9–42.9%
Liberal Democrats 7.4% 7.0% 6.5–7.5% 6.3–7.7% 6.2–7.8% 6.0–8.1%
UK Independence Party 1.8% 4.0% 3.6–4.4% 3.5–4.5% 3.4–4.6% 3.2–4.8%
Scottish National Party 3.0% 3.0% 2.7–3.4% 2.6–3.5% 2.5–3.6% 2.4–3.7%
Green Party 1.6% 3.0% 2.7–3.4% 2.6–3.5% 2.5–3.6% 2.4–3.7%
Plaid Cymru 0.5% 0.2% 0.2–0.4% 0.1–0.4% 0.1–0.5% 0.1–0.5%

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 317 300 284–317 280–324 278–328 272–334
Labour Party 262 282 265–306 263–309 254–312 254–319
Liberal Democrats 12 13 9–15 8–16 7–17 6–17
UK Independence Party 0 1 1 0–1 0–1 0–1
Scottish National Party 35 33 17–44 13–46 9–48 7–52
Green Party 1 1 1 1 1 1
Plaid Cymru 4 0 0–1 0–2 0–2 0–3

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
266 0.1% 100%  
267 0% 99.9%  
268 0% 99.9%  
269 0% 99.8%  
270 0% 99.8%  
271 0.2% 99.8%  
272 0.3% 99.6%  
273 0% 99.3%  
274 0% 99.3%  
275 0.4% 99.2%  
276 0.4% 98.8%  
277 0.5% 98%  
278 1.1% 98%  
279 0.7% 97%  
280 2% 96%  
281 0.3% 94%  
282 3% 94%  
283 0.2% 92%  
284 2% 91%  
285 2% 89%  
286 2% 87%  
287 0.6% 86%  
288 0.3% 85%  
289 6% 85%  
290 0.5% 79%  
291 3% 78%  
292 3% 75%  
293 3% 72%  
294 0.5% 69%  
295 0.4% 68%  
296 2% 68%  
297 6% 66%  
298 0.7% 60%  
299 7% 59%  
300 2% 52% Median
301 0.9% 50%  
302 1.1% 49%  
303 0.6% 48%  
304 1.0% 47%  
305 1.4% 46%  
306 14% 45%  
307 7% 31%  
308 2% 24%  
309 0.6% 22%  
310 0.3% 21%  
311 0.7% 21%  
312 4% 20%  
313 1.4% 16%  
314 1.2% 15%  
315 0.8% 13%  
316 0.9% 13%  
317 3% 12% Last Result
318 0.3% 9%  
319 0.6% 9%  
320 0.5% 8%  
321 2% 8%  
322 0.4% 6%  
323 0.5% 6%  
324 2% 5%  
325 0% 3%  
326 0% 3% Majority
327 0.2% 3%  
328 1.0% 3%  
329 1.0% 2%  
330 0% 0.8%  
331 0% 0.8%  
332 0.1% 0.8%  
333 0% 0.6%  
334 0.1% 0.6%  
335 0.3% 0.4%  
336 0% 0.1%  
337 0% 0.1%  
338 0% 0.1%  
339 0% 0.1%  
340 0% 0.1%  
341 0% 0.1%  
342 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
244 0% 100%  
245 0% 99.9%  
246 0% 99.9%  
247 0% 99.9%  
248 0% 99.9%  
249 0% 99.8%  
250 0% 99.8%  
251 0% 99.8%  
252 0.1% 99.8%  
253 0.2% 99.7%  
254 2% 99.6%  
255 0.5% 97%  
256 0% 97%  
257 0% 97%  
258 0.1% 97%  
259 0.2% 97%  
260 0.3% 97%  
261 0.1% 96%  
262 0.8% 96% Last Result
263 1.2% 95%  
264 2% 94%  
265 2% 92%  
266 0.6% 90%  
267 0.1% 89%  
268 0.2% 89%  
269 1.0% 89%  
270 3% 88%  
271 3% 85%  
272 7% 82%  
273 0.4% 75%  
274 0.6% 75%  
275 6% 74%  
276 0.7% 68%  
277 4% 68%  
278 0.2% 64%  
279 0.9% 64%  
280 4% 63%  
281 2% 59%  
282 12% 58% Median
283 1.3% 45%  
284 0.2% 44%  
285 5% 44%  
286 0.5% 38%  
287 0.9% 38%  
288 2% 37%  
289 2% 35%  
290 3% 33%  
291 2% 31%  
292 1.0% 29%  
293 2% 28%  
294 0.2% 26%  
295 0.1% 26%  
296 0.2% 25%  
297 0.9% 25%  
298 2% 24%  
299 5% 22%  
300 2% 17%  
301 3% 15%  
302 0.6% 13%  
303 0.2% 12%  
304 0.8% 12%  
305 0% 11%  
306 1.3% 11%  
307 2% 10%  
308 1.0% 8%  
309 3% 7%  
310 0.2% 4%  
311 0.8% 3%  
312 0.4% 3%  
313 0.5% 2%  
314 0.5% 2%  
315 0% 1.3%  
316 0.5% 1.3%  
317 0.1% 0.8%  
318 0.1% 0.7%  
319 0.2% 0.6%  
320 0.1% 0.4%  
321 0% 0.3%  
322 0% 0.2%  
323 0.1% 0.2%  
324 0.1% 0.2%  
325 0% 0.1%  
326 0% 0.1% Majority
327 0% 0.1%  
328 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
4 0.2% 100%  
5 0.3% 99.8%  
6 0.6% 99.5%  
7 2% 98.9%  
8 2% 97%  
9 11% 95%  
10 6% 84%  
11 15% 78%  
12 12% 63% Last Result
13 21% 51% Median
14 9% 30%  
15 12% 21%  
16 6% 9%  
17 2% 3%  
18 0.1% 0.2%  
19 0% 0.1%  
20 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 9% 100% Last Result
1 91% 91% 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
4 0% 100%  
5 0% 99.9%  
6 0.3% 99.9%  
7 0.7% 99.6%  
8 0.1% 98.8%  
9 2% 98.7%  
10 0.3% 97%  
11 0% 97%  
12 0% 97%  
13 2% 97%  
14 2% 94%  
15 0% 93%  
16 3% 93%  
17 0.5% 90%  
18 0.9% 90%  
19 0.2% 89%  
20 1.4% 89%  
21 0.7% 87%  
22 1.0% 86%  
23 3% 85%  
24 2% 83%  
25 3% 81%  
26 3% 78%  
27 3% 75%  
28 3% 72%  
29 16% 69%  
30 2% 54%  
31 1.0% 52%  
32 0.2% 51%  
33 1.1% 51% Median
34 2% 50%  
35 2% 48% Last Result
36 5% 46%  
37 2% 41%  
38 0.2% 39%  
39 10% 38%  
40 8% 29%  
41 1.1% 20%  
42 8% 19%  
43 0.3% 11%  
44 1.4% 11%  
45 0.4% 10%  
46 5% 9%  
47 1.1% 5%  
48 1.5% 3%  
49 0.5% 2%  
50 0.6% 2%  
51 0.2% 0.9%  
52 0.5% 0.7%  
53 0.1% 0.2%  
54 0.1% 0.1%  
55 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
0 77% 100% Median
1 15% 23%  
2 6% 8%  
3 2% 2%  
4 0.5% 0.5% Last Result
5 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 356 335 72% 311–352 309–357 305–363 296–366
Conservative Party – Scottish National Party 352 335 71% 311–351 309–357 305–363 296–366
Labour Party – Liberal Democrats – Scottish National Party – Plaid Cymru 313 330 54% 313–346 306–350 302–352 296–358
Labour Party – Liberal Democrats – Scottish National Party 309 329 53% 313–345 306–350 302–352 296–358
Conservative Party – Liberal Democrats 329 314 14% 295–329 294–337 290–340 286–344
Labour Party – Scottish National Party – Plaid Cymru 301 316 28% 301–335 293–336 290–340 286–344
Labour Party – Scottish National Party 297 316 27% 301–334 293–335 290–340 286–344
Conservative Party 317 300 3% 284–317 280–324 278–328 272–334
Conservative Party – Plaid Cymru 321 302 3% 285–317 280–324 278–328 272–334
Labour Party – Liberal Democrats 274 295 2% 278–319 273–321 267–325 264–335
Labour Party – Liberal Democrats – Plaid Cymru 278 295 2% 279–319 273–321 267–325 264–335
Labour Party 262 282 0.1% 265–306 263–309 254–312 254–319
Labour Party – Plaid Cymru 266 282 0.1% 267–307 263–309 254–312 254–319

Conservative Party – Scottish National Party – Plaid Cymru

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
288 0% 100%  
289 0% 99.9%  
290 0% 99.9%  
291 0.1% 99.9%  
292 0% 99.8%  
293 0% 99.8%  
294 0.1% 99.8%  
295 0.1% 99.7%  
296 0.2% 99.6%  
297 0% 99.4%  
298 0.2% 99.3%  
299 0% 99.2%  
300 0.3% 99.2%  
301 0.1% 98.9%  
302 0.6% 98.7%  
303 0.3% 98%  
304 0% 98%  
305 0.6% 98%  
306 0.5% 97%  
307 0.2% 97%  
308 0.2% 97%  
309 4% 96%  
310 2% 93%  
311 0.9% 91%  
312 0.4% 90%  
313 0.6% 89%  
314 0.6% 89%  
315 2% 88%  
316 0.4% 86%  
317 1.0% 86%  
318 0.4% 85%  
319 0.3% 84%  
320 2% 84%  
321 4% 82%  
322 4% 78%  
323 0.8% 74%  
324 0.1% 73%  
325 0.8% 73%  
326 1.1% 72% Majority
327 0.4% 71%  
328 2% 70%  
329 0.9% 68%  
330 3% 67%  
331 6% 64%  
332 0.4% 58%  
333 1.4% 57% Median
334 0.5% 56%  
335 15% 55%  
336 0.5% 41%  
337 1.0% 40%  
338 4% 39%  
339 0.9% 35%  
340 0.8% 34%  
341 1.5% 33%  
342 2% 32%  
343 4% 30%  
344 2% 26%  
345 1.2% 25%  
346 0.6% 23%  
347 7% 23%  
348 0.4% 16%  
349 2% 15%  
350 2% 13%  
351 0.9% 11%  
352 2% 10%  
353 0.9% 8%  
354 1.3% 7%  
355 0.3% 6%  
356 0.3% 6% Last Result
357 0.7% 6%  
358 1.2% 5%  
359 0.2% 4%  
360 0% 3%  
361 0.1% 3%  
362 0.1% 3%  
363 2% 3%  
364 0.3% 1.0%  
365 0.1% 0.7%  
366 0.3% 0.6%  
367 0% 0.3%  
368 0% 0.3%  
369 0% 0.2%  
370 0% 0.2%  
371 0% 0.2%  
372 0% 0.1%  
373 0% 0.1%  
374 0% 0.1%  
375 0% 0.1%  
376 0% 0.1%  
377 0% 0%  

Conservative Party – Scottish National Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
288 0% 100%  
289 0% 99.9%  
290 0% 99.9%  
291 0.1% 99.9%  
292 0% 99.8%  
293 0% 99.8%  
294 0.1% 99.8%  
295 0.1% 99.6%  
296 0.2% 99.5%  
297 0.1% 99.4%  
298 0.1% 99.3%  
299 0% 99.2%  
300 0.3% 99.2%  
301 0.6% 98.8%  
302 0.3% 98%  
303 0.1% 98%  
304 0.1% 98%  
305 0.7% 98%  
306 0.5% 97%  
307 0.2% 97%  
308 0.3% 96%  
309 5% 96%  
310 0.4% 91%  
311 0.5% 90%  
312 0.4% 90%  
313 0.6% 89%  
314 2% 89%  
315 2% 87%  
316 0.1% 85%  
317 0.8% 85%  
318 0.1% 84%  
319 1.5% 84%  
320 2% 82%  
321 3% 80%  
322 4% 77%  
323 0.8% 74%  
324 0.4% 73%  
325 1.5% 72%  
326 1.1% 71% Majority
327 0.6% 70%  
328 2% 69%  
329 2% 67%  
330 2% 66%  
331 6% 63%  
332 1.2% 58%  
333 0.7% 56% Median
334 0.9% 56%  
335 14% 55%  
336 1.1% 41%  
337 0.4% 40%  
338 6% 39%  
339 0.2% 34%  
340 0.3% 33%  
341 1.5% 33%  
342 3% 32%  
343 4% 29%  
344 0.7% 25%  
345 1.2% 24%  
346 0.6% 23%  
347 7% 23%  
348 1.1% 16%  
349 2% 14%  
350 1.0% 12%  
351 2% 11%  
352 2% 10% Last Result
353 0.5% 7%  
354 1.1% 7%  
355 0.3% 6%  
356 0.3% 6%  
357 0.7% 5%  
358 1.1% 5%  
359 0.2% 4%  
360 0% 3%  
361 0.1% 3%  
362 0.1% 3%  
363 2% 3%  
364 0.1% 0.8%  
365 0.1% 0.7%  
366 0.3% 0.6%  
367 0% 0.3%  
368 0% 0.3%  
369 0% 0.2%  
370 0% 0.2%  
371 0% 0.2%  
372 0% 0.1%  
373 0% 0.1%  
374 0% 0.1%  
375 0% 0.1%  
376 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
289 0% 100%  
290 0% 99.9%  
291 0% 99.9%  
292 0% 99.9%  
293 0% 99.9%  
294 0% 99.9%  
295 0.3% 99.9%  
296 0.1% 99.6%  
297 0.1% 99.5%  
298 0.1% 99.4%  
299 0% 99.2%  
300 0% 99.2%  
301 1.0% 99.2%  
302 1.0% 98%  
303 0.2% 97%  
304 0% 97%  
305 0% 97%  
306 2% 97%  
307 0.4% 95%  
308 0.5% 94%  
309 1.2% 94%  
310 0.9% 93%  
311 0.6% 92%  
312 0.3% 91%  
313 3% 91% Last Result
314 0.9% 88%  
315 0.8% 87%  
316 1.2% 87%  
317 1.4% 85%  
318 4% 84%  
319 0.9% 80%  
320 0.5% 79%  
321 0.5% 79%  
322 0.6% 78%  
323 9% 78%  
324 14% 69%  
325 1.1% 55%  
326 0.9% 54% Majority
327 0.7% 53%  
328 1.1% 52% Median
329 1.1% 51%  
330 3% 50%  
331 7% 48%  
332 0.6% 41%  
333 6% 40%  
334 0.8% 34%  
335 1.2% 33%  
336 0.8% 32%  
337 3% 31%  
338 3% 28%  
339 3% 25%  
340 0.8% 22%  
341 6% 21%  
342 0.5% 16%  
343 0.6% 15%  
344 1.4% 14%  
345 2% 13%  
346 3% 11%  
347 0.2% 9%  
348 3% 8%  
349 0.3% 6%  
350 1.3% 6%  
351 0.6% 4%  
352 1.5% 4%  
353 0.6% 2%  
354 0.3% 2%  
355 0.4% 1.3%  
356 0.2% 0.9%  
357 0% 0.7%  
358 0.2% 0.7%  
359 0.2% 0.5%  
360 0% 0.2%  
361 0% 0.2%  
362 0% 0.2%  
363 0% 0.2%  
364 0.1% 0.1%  
365 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
289 0% 100%  
290 0% 99.9%  
291 0% 99.9%  
292 0% 99.9%  
293 0% 99.9%  
294 0% 99.9%  
295 0.3% 99.8%  
296 0.2% 99.5%  
297 0.1% 99.4%  
298 0% 99.3%  
299 0% 99.2%  
300 0% 99.2%  
301 1.0% 99.2%  
302 1.0% 98%  
303 0.1% 97%  
304 0% 97%  
305 0% 97%  
306 3% 97%  
307 0.1% 94%  
308 0.5% 94%  
309 1.5% 94% Last Result
310 0.6% 92%  
311 0.6% 92%  
312 0.3% 91%  
313 3% 91%  
314 0.9% 88%  
315 0.7% 87%  
316 1.5% 86%  
317 3% 85%  
318 2% 82%  
319 0.9% 80%  
320 0.4% 79%  
321 1.3% 78%  
322 0.9% 77%  
323 8% 76%  
324 13% 68%  
325 2% 55%  
326 1.2% 53% Majority
327 0.8% 52%  
328 0.8% 51% Median
329 0.8% 50%  
330 2% 50%  
331 7% 47%  
332 0.5% 40%  
333 6% 40%  
334 1.0% 34%  
335 2% 33%  
336 1.4% 31%  
337 4% 30%  
338 3% 25%  
339 0.8% 22%  
340 0.5% 22%  
341 6% 21%  
342 0.5% 15%  
343 1.3% 15%  
344 2% 14%  
345 3% 12%  
346 0.2% 9%  
347 2% 9%  
348 0.6% 6%  
349 0.3% 6%  
350 1.5% 5%  
351 0.9% 4%  
352 1.4% 3%  
353 0.4% 2%  
354 0.3% 1.3%  
355 0.1% 1.0%  
356 0.1% 0.9%  
357 0.2% 0.7%  
358 0.1% 0.5%  
359 0.2% 0.4%  
360 0% 0.2%  
361 0% 0.2%  
362 0% 0.2%  
363 0% 0.1%  
364 0.1% 0.1%  
365 0% 0%  

Conservative Party – Liberal Democrats

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
281 0.1% 100%  
282 0.1% 99.9%  
283 0% 99.8%  
284 0.1% 99.8%  
285 0.1% 99.7%  
286 0.2% 99.6%  
287 0.2% 99.4%  
288 0.5% 99.2%  
289 1.0% 98.7%  
290 0.3% 98%  
291 0.7% 97%  
292 0.2% 97%  
293 0.8% 96%  
294 2% 96%  
295 5% 94%  
296 0.8% 89%  
297 0.8% 88%  
298 0.2% 88%  
299 0.8% 87%  
300 2% 87%  
301 2% 85%  
302 2% 83%  
303 7% 81%  
304 1.1% 74%  
305 4% 73%  
306 2% 69%  
307 1.2% 67%  
308 2% 66%  
309 4% 64%  
310 2% 60%  
311 0.2% 58%  
312 0.8% 57%  
313 2% 57% Median
314 7% 55%  
315 2% 48%  
316 0.4% 46%  
317 0.8% 46%  
318 8% 45%  
319 13% 37%  
320 2% 25%  
321 1.0% 23%  
322 0.1% 22%  
323 5% 22%  
324 0.8% 17%  
325 2% 16%  
326 0.8% 14% Majority
327 0.3% 13%  
328 0.9% 13%  
329 3% 12% Last Result
330 2% 9%  
331 0.4% 7%  
332 0.5% 7%  
333 0.1% 6%  
334 0.2% 6%  
335 0.1% 6%  
336 0.2% 6%  
337 3% 6%  
338 0.2% 3%  
339 0.1% 3%  
340 1.0% 3%  
341 0.1% 2%  
342 0.1% 2%  
343 0.4% 2%  
344 0.9% 1.2%  
345 0.1% 0.3%  
346 0% 0.3%  
347 0% 0.2%  
348 0.1% 0.2%  
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
278 0% 100%  
279 0% 99.9%  
280 0% 99.9%  
281 0% 99.9%  
282 0.1% 99.9%  
283 0% 99.8%  
284 0% 99.8%  
285 0.1% 99.7%  
286 0.9% 99.7%  
287 0.4% 98.8%  
288 0.1% 98%  
289 0% 98%  
290 1.0% 98%  
291 0% 97%  
292 0.3% 97%  
293 2% 97%  
294 0.5% 95%  
295 0.1% 94%  
296 0.2% 94%  
297 0.1% 94%  
298 0.5% 94%  
299 0.4% 93%  
300 2% 93%  
301 3% 91% Last Result
302 1.0% 88%  
303 0.3% 87%  
304 0.3% 87%  
305 3% 87%  
306 0.7% 84%  
307 5% 83%  
308 0.3% 79%  
309 1.0% 78%  
310 2% 77%  
311 13% 75%  
312 7% 63%  
313 2% 56%  
314 0.7% 55%  
315 1.3% 54% Median
316 7% 53%  
317 3% 46%  
318 0.8% 43%  
319 0.2% 43%  
320 2% 42%  
321 4% 40%  
322 2% 36%  
323 1.3% 34%  
324 2% 33%  
325 3% 31%  
326 2% 28% Majority
327 7% 26%  
328 2% 19%  
329 2% 17%  
330 1.4% 15%  
331 1.0% 14%  
332 0.3% 13%  
333 0.9% 12%  
334 0.6% 12%  
335 5% 11%  
336 1.4% 6%  
337 1.2% 5%  
338 0.3% 4%  
339 0.2% 3%  
340 0.8% 3%  
341 1.1% 2%  
342 0.3% 1.3%  
343 0.4% 1.0%  
344 0.2% 0.6%  
345 0% 0.4%  
346 0.1% 0.4%  
347 0% 0.2%  
348 0.1% 0.2%  
349 0.1% 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
278 0% 100%  
279 0% 99.9%  
280 0% 99.9%  
281 0% 99.9%  
282 0.1% 99.9%  
283 0% 99.8%  
284 0% 99.8%  
285 0.1% 99.7%  
286 0.9% 99.6%  
287 0.4% 98.7%  
288 0% 98%  
289 0% 98%  
290 1.0% 98%  
291 0.2% 97%  
292 0.1% 97%  
293 2% 97%  
294 0.5% 95%  
295 0.2% 94%  
296 0.1% 94%  
297 0.1% 94% Last Result
298 0.8% 94%  
299 0.2% 93%  
300 2% 93%  
301 4% 91%  
302 0.1% 87%  
303 0.5% 87%  
304 0.8% 87%  
305 3% 86%  
306 0.6% 83%  
307 4% 82%  
308 0.3% 78%  
309 0.4% 77%  
310 2% 77%  
311 13% 75%  
312 7% 62%  
313 2% 56%  
314 0.3% 54%  
315 2% 54% Median
316 7% 52%  
317 2% 45%  
318 1.1% 43%  
319 0.2% 42%  
320 1.4% 42%  
321 5% 40%  
322 2% 35%  
323 0.4% 33%  
324 3% 33%  
325 3% 30%  
326 2% 27% Majority
327 7% 25%  
328 0.8% 18%  
329 3% 17%  
330 0.5% 14%  
331 0.7% 13%  
332 0.5% 13%  
333 0.9% 12%  
334 4% 11%  
335 2% 7%  
336 1.3% 5%  
337 0.2% 4%  
338 0.3% 3%  
339 0.5% 3%  
340 0.4% 3%  
341 1.2% 2%  
342 0.4% 1.0%  
343 0.1% 0.7%  
344 0.2% 0.6%  
345 0% 0.4%  
346 0.1% 0.4%  
347 0% 0.2%  
348 0.1% 0.2%  
349 0% 0.1%  
350 0% 0.1%  
351 0% 0%  

Conservative Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
266 0.1% 100%  
267 0% 99.9%  
268 0% 99.9%  
269 0% 99.8%  
270 0% 99.8%  
271 0.2% 99.8%  
272 0.3% 99.6%  
273 0% 99.3%  
274 0% 99.3%  
275 0.4% 99.2%  
276 0.4% 98.8%  
277 0.5% 98%  
278 1.1% 98%  
279 0.7% 97%  
280 2% 96%  
281 0.3% 94%  
282 3% 94%  
283 0.2% 92%  
284 2% 91%  
285 2% 89%  
286 2% 87%  
287 0.6% 86%  
288 0.3% 85%  
289 6% 85%  
290 0.5% 79%  
291 3% 78%  
292 3% 75%  
293 3% 72%  
294 0.5% 69%  
295 0.4% 68%  
296 2% 68%  
297 6% 66%  
298 0.7% 60%  
299 7% 59%  
300 2% 52% Median
301 0.9% 50%  
302 1.1% 49%  
303 0.6% 48%  
304 1.0% 47%  
305 1.4% 46%  
306 14% 45%  
307 7% 31%  
308 2% 24%  
309 0.6% 22%  
310 0.3% 21%  
311 0.7% 21%  
312 4% 20%  
313 1.4% 16%  
314 1.2% 15%  
315 0.8% 13%  
316 0.9% 13%  
317 3% 12% Last Result
318 0.3% 9%  
319 0.6% 9%  
320 0.5% 8%  
321 2% 8%  
322 0.4% 6%  
323 0.5% 6%  
324 2% 5%  
325 0% 3%  
326 0% 3% Majority
327 0.2% 3%  
328 1.0% 3%  
329 1.0% 2%  
330 0% 0.8%  
331 0% 0.8%  
332 0.1% 0.8%  
333 0% 0.6%  
334 0.1% 0.6%  
335 0.3% 0.4%  
336 0% 0.1%  
337 0% 0.1%  
338 0% 0.1%  
339 0% 0.1%  
340 0% 0.1%  
341 0% 0.1%  
342 0% 0%  

Conservative Party – Plaid Cymru

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
266 0.1% 100%  
267 0% 99.9%  
268 0% 99.9%  
269 0% 99.8%  
270 0% 99.8%  
271 0.1% 99.8%  
272 0.2% 99.7%  
273 0.2% 99.5%  
274 0% 99.3%  
275 0.2% 99.2%  
276 0.3% 99.0%  
277 0.2% 98.7%  
278 2% 98%  
279 0.2% 97%  
280 2% 97%  
281 0.6% 95%  
282 0.6% 94%  
283 2% 94%  
284 0.1% 91%  
285 3% 91%  
286 2% 89%  
287 1.2% 86%  
288 0.3% 85%  
289 6% 85%  
290 0.5% 79%  
291 0.5% 78%  
292 3% 78%  
293 4% 75%  
294 1.4% 70%  
295 0.4% 69%  
296 2% 68%  
297 7% 67%  
298 0.5% 60%  
299 7% 60%  
300 2% 53% Median
301 0.7% 51%  
302 1.1% 50%  
303 0.4% 49%  
304 1.3% 49%  
305 2% 47%  
306 14% 45%  
307 7% 32%  
308 2% 25%  
309 1.2% 23%  
310 0.4% 22%  
311 0.4% 21%  
312 3% 21%  
313 3% 18%  
314 2% 15%  
315 0.7% 14%  
316 1.0% 13%  
317 3% 12%  
318 0.3% 9%  
319 0.7% 9%  
320 0.2% 8%  
321 2% 8% Last Result
322 0.4% 6%  
323 0.2% 6%  
324 3% 6%  
325 0% 3%  
326 0.1% 3% Majority
327 0.1% 3%  
328 1.0% 3%  
329 1.0% 2%  
330 0% 0.8%  
331 0% 0.8%  
332 0% 0.8%  
333 0.1% 0.7%  
334 0.2% 0.7%  
335 0.3% 0.5%  
336 0% 0.2%  
337 0% 0.1%  
338 0% 0.1%  
339 0% 0.1%  
340 0% 0.1%  
341 0% 0.1%  
342 0% 0%  

Labour Party – Liberal Democrats

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
255 0% 100%  
256 0% 99.9%  
257 0% 99.9%  
258 0% 99.9%  
259 0% 99.9%  
260 0% 99.8%  
261 0% 99.8%  
262 0% 99.8%  
263 0% 99.7%  
264 0.3% 99.7%  
265 0.1% 99.4%  
266 0.3% 99.3%  
267 2% 99.0%  
268 0.1% 97%  
269 0.1% 97%  
270 0% 97%  
271 0.2% 97%  
272 1.2% 96%  
273 0.6% 95%  
274 0.2% 95% Last Result
275 0.4% 94%  
276 1.3% 94%  
277 0.9% 93%  
278 2% 92%  
279 1.1% 90%  
280 2% 89%  
281 2% 87%  
282 0.4% 85%  
283 7% 84%  
284 0.7% 77%  
285 1.2% 77%  
286 2% 75%  
287 4% 74%  
288 1.1% 70%  
289 2% 69%  
290 0.7% 67%  
291 1.0% 66%  
292 4% 65%  
293 1.0% 61%  
294 0.9% 60%  
295 15% 59% Median
296 0.5% 45%  
297 1.0% 44%  
298 0.8% 43%  
299 6% 42%  
300 3% 36%  
301 1.2% 33%  
302 2% 32%  
303 0.6% 30%  
304 0.9% 29%  
305 0.9% 28%  
306 0.2% 27%  
307 0.7% 27%  
308 3% 26%  
309 4% 23%  
310 3% 19%  
311 0.2% 16%  
312 0.6% 16%  
313 1.0% 15%  
314 0.4% 14%  
315 2% 14%  
316 0.6% 12%  
317 0.6% 11%  
318 0.5% 11%  
319 0.5% 10%  
320 3% 10%  
321 3% 7%  
322 0.1% 4%  
323 0.2% 4%  
324 0.2% 3%  
325 1.0% 3%  
326 0.1% 2% Majority
327 0.3% 2%  
328 0.1% 2%  
329 0.7% 2%  
330 0.3% 1.2%  
331 0% 0.8%  
332 0.1% 0.8%  
333 0.1% 0.7%  
334 0.1% 0.6%  
335 0.2% 0.5%  
336 0.1% 0.4%  
337 0% 0.2%  
338 0% 0.2%  
339 0.1% 0.2%  
340 0.1% 0.1%  
341 0% 0.1%  
342 0% 0.1%  
343 0% 0%  

Labour Party – Liberal Democrats – Plaid Cymru

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
255 0% 100%  
256 0% 99.9%  
257 0% 99.9%  
258 0% 99.9%  
259 0% 99.9%  
260 0% 99.8%  
261 0% 99.8%  
262 0% 99.8%  
263 0% 99.7%  
264 0.3% 99.7%  
265 0.1% 99.5%  
266 0.1% 99.3%  
267 2% 99.2%  
268 0.1% 97%  
269 0.1% 97%  
270 0% 97%  
271 0.2% 97%  
272 1.1% 96%  
273 0.6% 95%  
274 0.3% 95%  
275 0.2% 94%  
276 1.1% 94%  
277 0.5% 93%  
278 2% 93% Last Result
279 1.5% 91%  
280 1.1% 89%  
281 2% 88%  
282 1.2% 86%  
283 7% 84%  
284 0.7% 77%  
285 1.2% 77%  
286 0.6% 76%  
287 4% 75%  
288 2% 71%  
289 2% 69%  
290 0.2% 67%  
291 0.3% 67%  
292 5% 66%  
293 0.6% 61%  
294 0.9% 61%  
295 14% 60% Median
296 0.9% 45%  
297 0.5% 44%  
298 1.1% 44%  
299 6% 43%  
300 2% 37%  
301 1.4% 34%  
302 2% 33%  
303 0.4% 31%  
304 1.2% 30%  
305 1.4% 29%  
306 0.2% 28%  
307 1.0% 27%  
308 3% 27%  
309 3% 24%  
310 3% 21%  
311 1.4% 18%  
312 0.4% 16%  
313 0.8% 16%  
314 0.1% 15%  
315 2% 15%  
316 2% 13%  
317 0.8% 12%  
318 0.5% 11%  
319 0.4% 10%  
320 0.3% 10%  
321 6% 10%  
322 0.3% 4%  
323 0% 4%  
324 0.3% 4%  
325 1.0% 3%  
326 0.1% 2% Majority
327 0.1% 2%  
328 0.3% 2%  
329 0.2% 2%  
330 0.8% 2%  
331 0% 0.8%  
332 0.1% 0.8%  
333 0.1% 0.7%  
334 0% 0.6%  
335 0.2% 0.6%  
336 0.1% 0.4%  
337 0.1% 0.3%  
338 0% 0.2%  
339 0.1% 0.2%  
340 0% 0.1%  
341 0% 0.1%  
342 0% 0.1%  
343 0% 0%  

Labour Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
244 0% 100%  
245 0% 99.9%  
246 0% 99.9%  
247 0% 99.9%  
248 0% 99.9%  
249 0% 99.8%  
250 0% 99.8%  
251 0% 99.8%  
252 0.1% 99.8%  
253 0.2% 99.7%  
254 2% 99.6%  
255 0.5% 97%  
256 0% 97%  
257 0% 97%  
258 0.1% 97%  
259 0.2% 97%  
260 0.3% 97%  
261 0.1% 96%  
262 0.8% 96% Last Result
263 1.2% 95%  
264 2% 94%  
265 2% 92%  
266 0.6% 90%  
267 0.1% 89%  
268 0.2% 89%  
269 1.0% 89%  
270 3% 88%  
271 3% 85%  
272 7% 82%  
273 0.4% 75%  
274 0.6% 75%  
275 6% 74%  
276 0.7% 68%  
277 4% 68%  
278 0.2% 64%  
279 0.9% 64%  
280 4% 63%  
281 2% 59%  
282 12% 58% Median
283 1.3% 45%  
284 0.2% 44%  
285 5% 44%  
286 0.5% 38%  
287 0.9% 38%  
288 2% 37%  
289 2% 35%  
290 3% 33%  
291 2% 31%  
292 1.0% 29%  
293 2% 28%  
294 0.2% 26%  
295 0.1% 26%  
296 0.2% 25%  
297 0.9% 25%  
298 2% 24%  
299 5% 22%  
300 2% 17%  
301 3% 15%  
302 0.6% 13%  
303 0.2% 12%  
304 0.8% 12%  
305 0% 11%  
306 1.3% 11%  
307 2% 10%  
308 1.0% 8%  
309 3% 7%  
310 0.2% 4%  
311 0.8% 3%  
312 0.4% 3%  
313 0.5% 2%  
314 0.5% 2%  
315 0% 1.3%  
316 0.5% 1.3%  
317 0.1% 0.8%  
318 0.1% 0.7%  
319 0.2% 0.6%  
320 0.1% 0.4%  
321 0% 0.3%  
322 0% 0.2%  
323 0.1% 0.2%  
324 0.1% 0.2%  
325 0% 0.1%  
326 0% 0.1% Majority
327 0% 0.1%  
328 0% 0%  

Labour Party – Plaid Cymru

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
245 0% 100%  
246 0% 99.9%  
247 0% 99.9%  
248 0% 99.9%  
249 0% 99.9%  
250 0% 99.8%  
251 0% 99.8%  
252 0% 99.8%  
253 0.2% 99.8%  
254 2% 99.6%  
255 0.3% 97%  
256 0.2% 97%  
257 0% 97%  
258 0.1% 97%  
259 0.1% 97%  
260 0.3% 97%  
261 0.1% 96%  
262 0.8% 96%  
263 1.0% 96%  
264 2% 95%  
265 1.3% 93%  
266 1.2% 91% Last Result
267 0.8% 90%  
268 0.1% 89%  
269 0.9% 89%  
270 3% 88%  
271 3% 86%  
272 7% 83%  
273 0.4% 75%  
274 0.5% 75%  
275 5% 74%  
276 1.3% 69%  
277 4% 68%  
278 0.1% 64%  
279 1.0% 64%  
280 3% 63%  
281 1.0% 60%  
282 13% 59% Median
283 0.8% 46%  
284 1.1% 45%  
285 5% 44%  
286 0.4% 38%  
287 0.4% 38%  
288 2% 38%  
289 1.2% 36%  
290 2% 34%  
291 2% 33%  
292 1.5% 31%  
293 3% 29%  
294 0.6% 26%  
295 0.1% 26%  
296 0.2% 26%  
297 0.1% 25%  
298 0.5% 25%  
299 6% 25%  
300 3% 18%  
301 2% 16%  
302 0.9% 14%  
303 0.6% 13%  
304 0.8% 12%  
305 0.1% 11%  
306 0.2% 11%  
307 1.2% 11%  
308 3% 10%  
309 3% 7%  
310 0.5% 4%  
311 0.8% 4%  
312 0.2% 3%  
313 0.7% 2%  
314 0% 2%  
315 0.5% 2%  
316 0.5% 1.3%  
317 0% 0.8%  
318 0.1% 0.8%  
319 0.2% 0.6%  
320 0.1% 0.5%  
321 0.1% 0.3%  
322 0% 0.2%  
323 0.1% 0.2%  
324 0.1% 0.2%  
325 0% 0.1%  
326 0% 0.1% Majority
327 0% 0.1%  
328 0% 0%  

Technical Information

Opinion Poll

Calculations