Opinion Poll by Ipsos MORI for Evening Standard, 9–11 December 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 43.4% 44.0% 42.7–45.4% 42.3–45.8% 41.9–46.1% 41.3–46.7%
Labour Party 41.0% 33.0% 31.7–34.3% 31.4–34.7% 31.0–35.0% 30.5–35.6%
Liberal Democrats 7.6% 12.0% 11.2–13.0% 10.9–13.2% 10.7–13.4% 10.3–13.9%
Green Party 1.7% 3.0% 2.6–3.5% 2.4–3.7% 2.3–3.8% 2.2–4.1%
Brexit Party 0.0% 2.0% 1.6–2.4% 1.6–2.6% 1.5–2.7% 1.3–2.9%

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 317 360 345–377 340–379 339–380 333–385
Labour Party 262 205 187–220 186–226 185–227 182–234
Liberal Democrats 12 30 28–32 27–33 26–33 23–35
Green Party 1 1 1 1 1 1
Brexit Party 0 0 0 0 0 0

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
317 0% 100% Last Result
318 0% 100%  
319 0% 100%  
320 0% 100%  
321 0% 100%  
322 0% 100%  
323 0% 100%  
324 0% 100%  
325 0% 100%  
326 0% 99.9% Majority
327 0% 99.9%  
328 0% 99.9%  
329 0.1% 99.8%  
330 0% 99.8%  
331 0.1% 99.7%  
332 0.1% 99.7%  
333 0.1% 99.6%  
334 0.2% 99.5%  
335 0.3% 99.3%  
336 0.3% 99.0%  
337 0.4% 98.8%  
338 0.7% 98%  
339 1.2% 98%  
340 2% 97%  
341 1.1% 95%  
342 0.5% 94%  
343 0.5% 93%  
344 0.8% 93%  
345 2% 92%  
346 3% 90%  
347 2% 87%  
348 0.9% 85%  
349 2% 84%  
350 2% 82%  
351 2% 80%  
352 1.0% 79%  
353 0.9% 78%  
354 2% 77%  
355 2% 75%  
356 4% 73%  
357 5% 69%  
358 6% 64%  
359 5% 58%  
360 4% 53% Median
361 4% 49%  
362 2% 45%  
363 3% 43%  
364 3% 40%  
365 2% 37%  
366 3% 35%  
367 1.5% 32%  
368 3% 30%  
369 2% 28%  
370 4% 26%  
371 2% 22%  
372 3% 20%  
373 2% 18%  
374 2% 16%  
375 1.0% 14%  
376 1.3% 12%  
377 3% 11%  
378 2% 8%  
379 2% 6%  
380 1.1% 4%  
381 0.7% 2%  
382 0.6% 2%  
383 0.4% 1.2%  
384 0.3% 0.9%  
385 0.1% 0.5%  
386 0.1% 0.4%  
387 0.1% 0.2%  
388 0.1% 0.2%  
389 0% 0.1%  
390 0% 0.1%  
391 0% 0.1%  
392 0% 0.1%  
393 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
174 0% 100%  
175 0% 99.9%  
176 0% 99.9%  
177 0% 99.9%  
178 0% 99.9%  
179 0.1% 99.9%  
180 0.2% 99.8%  
181 0% 99.6%  
182 0.8% 99.5%  
183 0% 98.7%  
184 0% 98.7%  
185 2% 98.7%  
186 3% 97%  
187 5% 94%  
188 0.6% 89%  
189 0.3% 88%  
190 3% 88%  
191 2% 85%  
192 2% 83%  
193 0.4% 81%  
194 6% 81%  
195 1.3% 75%  
196 3% 73%  
197 0.9% 71%  
198 3% 70%  
199 2% 67%  
200 3% 65%  
201 3% 62%  
202 2% 59%  
203 3% 57%  
204 4% 55%  
205 3% 51% Median
206 5% 47%  
207 7% 43%  
208 4% 36%  
209 4% 31%  
210 3% 28%  
211 1.4% 25%  
212 0.8% 24%  
213 0.8% 23%  
214 2% 22%  
215 2% 20%  
216 2% 18%  
217 1.4% 17%  
218 1.0% 15%  
219 2% 14%  
220 3% 13%  
221 2% 10%  
222 0.7% 8%  
223 0.4% 7%  
224 0.2% 7%  
225 1.2% 7%  
226 2% 5%  
227 0.9% 3%  
228 0.3% 2%  
229 0.3% 2%  
230 0.3% 2%  
231 0.3% 1.3%  
232 0.2% 0.9%  
233 0.1% 0.8%  
234 0.1% 0.6%  
235 0.1% 0.5%  
236 0.1% 0.4%  
237 0% 0.3%  
238 0% 0.3%  
239 0% 0.2%  
240 0.1% 0.2%  
241 0% 0.1%  
242 0% 0.1%  
243 0% 0.1%  
244 0% 0.1%  
245 0% 0.1%  
246 0% 0%  
247 0% 0%  
248 0% 0%  
249 0% 0%  
250 0% 0%  
251 0% 0%  
252 0% 0%  
253 0% 0%  
254 0% 0%  
255 0% 0%  
256 0% 0%  
257 0% 0%  
258 0% 0%  
259 0% 0%  
260 0% 0%  
261 0% 0%  
262 0% 0% Last Result

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
12 0% 100% Last Result
13 0% 100%  
14 0% 100%  
15 0% 100%  
16 0% 100%  
17 0% 100%  
18 0% 100%  
19 0% 100%  
20 0% 100%  
21 0% 100%  
22 0.4% 99.9%  
23 0.2% 99.5%  
24 0.7% 99.4%  
25 0.7% 98.6%  
26 2% 98%  
27 2% 96%  
28 9% 94%  
29 11% 85%  
30 50% 74% Median
31 8% 23%  
32 10% 16%  
33 4% 6%  
34 0.2% 1.5%  
35 1.1% 1.3%  
36 0% 0.2%  
37 0.1% 0.2%  
38 0.1% 0.1%  
39 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

Brexit Party

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

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
0 100% 100% Last Result, Median

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 – Liberal Democrats 329 390 100% 376–407 371–408 369–409 364–413
Conservative Party – Brexit Party 317 360 99.9% 345–377 340–379 339–380 333–385
Conservative Party 317 360 99.9% 345–377 340–379 339–380 333–385
Labour Party – Liberal Democrats 274 235 0% 217–251 215–256 214–258 210–265
Labour Party 262 205 0% 187–220 186–226 185–227 182–234

Conservative Party – Liberal Democrats

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
329 0% 100% Last Result
330 0% 100%  
331 0% 100%  
332 0% 100%  
333 0% 100%  
334 0% 100%  
335 0% 100%  
336 0% 100%  
337 0% 100%  
338 0% 100%  
339 0% 100%  
340 0% 100%  
341 0% 100%  
342 0% 100%  
343 0% 100%  
344 0% 100%  
345 0% 100%  
346 0% 100%  
347 0% 100%  
348 0% 100%  
349 0% 100%  
350 0% 100%  
351 0% 100%  
352 0% 100%  
353 0% 100%  
354 0% 100%  
355 0% 100%  
356 0% 100%  
357 0.1% 100%  
358 0% 99.9%  
359 0% 99.8%  
360 0% 99.8%  
361 0% 99.8%  
362 0.1% 99.7%  
363 0.1% 99.7%  
364 0.1% 99.5%  
365 0.2% 99.4%  
366 0.2% 99.2%  
367 0.3% 99.0%  
368 0.6% 98.7%  
369 0.9% 98%  
370 2% 97%  
371 2% 95%  
372 0.4% 94%  
373 0.4% 93%  
374 0.7% 93%  
375 2% 92%  
376 3% 91%  
377 2% 87%  
378 1.0% 85%  
379 1.4% 84%  
380 2% 83%  
381 2% 81%  
382 1.0% 79%  
383 0.6% 78%  
384 1.2% 77%  
385 2% 76%  
386 3% 74%  
387 5% 70%  
388 7% 65%  
389 6% 58%  
390 4% 52% Median
391 4% 49%  
392 2% 44%  
393 2% 42%  
394 4% 40%  
395 2% 36%  
396 4% 35%  
397 1.2% 31%  
398 2% 30%  
399 1.4% 27%  
400 5% 26%  
401 1.4% 21%  
402 2% 19%  
403 2% 17%  
404 2% 15%  
405 0.7% 12%  
406 0.5% 12%  
407 4% 11%  
408 3% 7%  
409 2% 4%  
410 0.4% 2%  
411 0% 1.3%  
412 0.7% 1.3%  
413 0.2% 0.6%  
414 0.2% 0.5%  
415 0.1% 0.3%  
416 0.1% 0.2%  
417 0% 0.1%  
418 0% 0.1%  
419 0% 0.1%  
420 0% 0.1%  
421 0% 0%  

Conservative Party – Brexit Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
317 0% 100% Last Result
318 0% 100%  
319 0% 100%  
320 0% 100%  
321 0% 100%  
322 0% 100%  
323 0% 100%  
324 0% 100%  
325 0% 100%  
326 0% 99.9% Majority
327 0% 99.9%  
328 0% 99.9%  
329 0.1% 99.8%  
330 0% 99.8%  
331 0.1% 99.7%  
332 0.1% 99.7%  
333 0.1% 99.6%  
334 0.2% 99.5%  
335 0.3% 99.3%  
336 0.3% 99.0%  
337 0.4% 98.8%  
338 0.7% 98%  
339 1.2% 98%  
340 2% 97%  
341 1.1% 95%  
342 0.5% 94%  
343 0.5% 93%  
344 0.8% 93%  
345 2% 92%  
346 3% 90%  
347 2% 87%  
348 0.9% 85%  
349 2% 84%  
350 2% 82%  
351 2% 80%  
352 1.0% 79%  
353 0.9% 78%  
354 2% 77%  
355 2% 75%  
356 4% 73%  
357 5% 69%  
358 6% 64%  
359 5% 58%  
360 4% 53% Median
361 4% 49%  
362 2% 45%  
363 3% 43%  
364 3% 40%  
365 2% 37%  
366 3% 35%  
367 1.5% 32%  
368 3% 30%  
369 2% 28%  
370 4% 26%  
371 2% 22%  
372 3% 20%  
373 2% 18%  
374 2% 16%  
375 1.0% 14%  
376 1.3% 12%  
377 3% 11%  
378 2% 8%  
379 2% 6%  
380 1.1% 4%  
381 0.7% 2%  
382 0.6% 2%  
383 0.4% 1.2%  
384 0.3% 0.9%  
385 0.1% 0.5%  
386 0.1% 0.4%  
387 0.1% 0.2%  
388 0.1% 0.2%  
389 0% 0.1%  
390 0% 0.1%  
391 0% 0.1%  
392 0% 0.1%  
393 0% 0%  

Conservative Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
317 0% 100% Last Result
318 0% 100%  
319 0% 100%  
320 0% 100%  
321 0% 100%  
322 0% 100%  
323 0% 100%  
324 0% 100%  
325 0% 100%  
326 0% 99.9% Majority
327 0% 99.9%  
328 0% 99.9%  
329 0.1% 99.8%  
330 0% 99.8%  
331 0.1% 99.7%  
332 0.1% 99.7%  
333 0.1% 99.6%  
334 0.2% 99.5%  
335 0.3% 99.3%  
336 0.3% 99.0%  
337 0.4% 98.8%  
338 0.7% 98%  
339 1.2% 98%  
340 2% 97%  
341 1.1% 95%  
342 0.5% 94%  
343 0.5% 93%  
344 0.8% 93%  
345 2% 92%  
346 3% 90%  
347 2% 87%  
348 0.9% 85%  
349 2% 84%  
350 2% 82%  
351 2% 80%  
352 1.0% 79%  
353 0.9% 78%  
354 2% 77%  
355 2% 75%  
356 4% 73%  
357 5% 69%  
358 6% 64%  
359 5% 58%  
360 4% 53% Median
361 4% 49%  
362 2% 45%  
363 3% 43%  
364 3% 40%  
365 2% 37%  
366 3% 35%  
367 1.5% 32%  
368 3% 30%  
369 2% 28%  
370 4% 26%  
371 2% 22%  
372 3% 20%  
373 2% 18%  
374 2% 16%  
375 1.0% 14%  
376 1.3% 12%  
377 3% 11%  
378 2% 8%  
379 2% 6%  
380 1.1% 4%  
381 0.7% 2%  
382 0.6% 2%  
383 0.4% 1.2%  
384 0.3% 0.9%  
385 0.1% 0.5%  
386 0.1% 0.4%  
387 0.1% 0.2%  
388 0.1% 0.2%  
389 0% 0.1%  
390 0% 0.1%  
391 0% 0.1%  
392 0% 0.1%  
393 0% 0%  

Labour Party – Liberal Democrats

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
203 0% 100%  
204 0% 99.9%  
205 0% 99.9%  
206 0.1% 99.9%  
207 0.1% 99.8%  
208 0.1% 99.8%  
209 0.1% 99.6%  
210 0.3% 99.5%  
211 0.4% 99.2%  
212 0.5% 98.8%  
213 0.8% 98%  
214 1.1% 98%  
215 2% 96%  
216 2% 94%  
217 3% 92%  
218 1.4% 90%  
219 1.4% 88%  
220 2% 87%  
221 2% 85%  
222 2% 83%  
223 2% 81%  
224 4% 79%  
225 2% 75%  
226 2% 73%  
227 1.5% 71%  
228 3% 69%  
229 2% 66%  
230 3% 64%  
231 2% 61%  
232 2% 59%  
233 3% 57%  
234 3% 54%  
235 4% 51% Median
236 5% 47%  
237 6% 42%  
238 4% 36%  
239 4% 32%  
240 2% 28%  
241 2% 26%  
242 1.1% 24%  
243 1.0% 23%  
244 1.5% 22%  
245 2% 21%  
246 1.5% 19%  
247 2% 17%  
248 1.2% 16%  
249 2% 15%  
250 3% 13%  
251 2% 10%  
252 0.9% 8%  
253 0.5% 8%  
254 0.5% 7%  
255 1.1% 7%  
256 2% 6%  
257 1.0% 4%  
258 0.6% 3%  
259 0.7% 2%  
260 0.4% 2%  
261 0.3% 1.3%  
262 0.2% 1.1%  
263 0.1% 0.9%  
264 0.2% 0.7%  
265 0.1% 0.5%  
266 0.1% 0.4%  
267 0.1% 0.4%  
268 0% 0.3%  
269 0% 0.2%  
270 0% 0.2%  
271 0% 0.2%  
272 0% 0.1%  
273 0% 0.1%  
274 0% 0.1% Last Result
275 0% 0.1%  
276 0% 0%  

Labour Party

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
174 0% 100%  
175 0% 99.9%  
176 0% 99.9%  
177 0% 99.9%  
178 0% 99.9%  
179 0.1% 99.9%  
180 0.2% 99.8%  
181 0% 99.6%  
182 0.8% 99.5%  
183 0% 98.7%  
184 0% 98.7%  
185 2% 98.7%  
186 3% 97%  
187 5% 94%  
188 0.6% 89%  
189 0.3% 88%  
190 3% 88%  
191 2% 85%  
192 2% 83%  
193 0.4% 81%  
194 6% 81%  
195 1.3% 75%  
196 3% 73%  
197 0.9% 71%  
198 3% 70%  
199 2% 67%  
200 3% 65%  
201 3% 62%  
202 2% 59%  
203 3% 57%  
204 4% 55%  
205 3% 51% Median
206 5% 47%  
207 7% 43%  
208 4% 36%  
209 4% 31%  
210 3% 28%  
211 1.4% 25%  
212 0.8% 24%  
213 0.8% 23%  
214 2% 22%  
215 2% 20%  
216 2% 18%  
217 1.4% 17%  
218 1.0% 15%  
219 2% 14%  
220 3% 13%  
221 2% 10%  
222 0.7% 8%  
223 0.4% 7%  
224 0.2% 7%  
225 1.2% 7%  
226 2% 5%  
227 0.9% 3%  
228 0.3% 2%  
229 0.3% 2%  
230 0.3% 2%  
231 0.3% 1.3%  
232 0.2% 0.9%  
233 0.1% 0.8%  
234 0.1% 0.6%  
235 0.1% 0.5%  
236 0.1% 0.4%  
237 0% 0.3%  
238 0% 0.3%  
239 0% 0.2%  
240 0.1% 0.2%  
241 0% 0.1%  
242 0% 0.1%  
243 0% 0.1%  
244 0% 0.1%  
245 0% 0.1%  
246 0% 0%  
247 0% 0%  
248 0% 0%  
249 0% 0%  
250 0% 0%  
251 0% 0%  
252 0% 0%  
253 0% 0%  
254 0% 0%  
255 0% 0%  
256 0% 0%  
257 0% 0%  
258 0% 0%  
259 0% 0%  
260 0% 0%  
261 0% 0%  
262 0% 0% Last Result

Technical Information

Opinion Poll

Calculations