Opinion Poll by IBSP, 12–14 September 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
Zjednoczona Prawica 37.6% 45.6% 43.6–47.6% 43.0–48.2% 42.5–48.7% 41.6–49.7%
Koalicja Obywatelska 31.7% 30.9% 29.0–32.8% 28.5–33.3% 28.1–33.8% 27.2–34.7%
Lewica 11.7% 12.3% 11.0–13.7% 10.7–14.1% 10.4–14.4% 9.8–15.2%
Konfederacja 4.8% 6.3% 5.4–7.4% 5.2–7.7% 5.0–8.0% 4.6–8.6%
Koalicja Polska 13.9% 4.2% 3.4–5.1% 3.2–5.3% 3.1–5.6% 2.8–6.1%

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
Zjednoczona Prawica 235 246 233–255 229–258 226–260 221–266
Koalicja Obywatelska 166 153 145–163 143–167 140–171 135–176
Lewica 0 49 43–58 41–61 38–64 36–68
Konfederacja 0 10 4–20 2–22 0–24 0–27
Koalicja Polska 58 0 0–6 0–7 0–9 0–12

Zjednoczona Prawica

For a full overview of the results for this party, see the Zjednoczona Prawica page.

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
216 0% 100%  
217 0% 99.9%  
218 0.1% 99.9%  
219 0.1% 99.8%  
220 0.1% 99.8%  
221 0.2% 99.7%  
222 0.3% 99.5%  
223 0.3% 99.2%  
224 0.5% 98.9%  
225 0.6% 98%  
226 0.7% 98%  
227 0.8% 97%  
228 1.0% 96%  
229 0.9% 95%  
230 1.3% 94%  
231 1.1% 93% Majority
232 2% 92%  
233 1.4% 91%  
234 2% 89%  
235 2% 87% Last Result
236 2% 85%  
237 2% 83%  
238 3% 81%  
239 3% 78%  
240 4% 75%  
241 4% 72%  
242 4% 68%  
243 4% 64%  
244 5% 59%  
245 4% 55%  
246 4% 51% Median
247 6% 47%  
248 6% 41%  
249 5% 35%  
250 5% 31%  
251 4% 25%  
252 4% 21%  
253 3% 17%  
254 2% 14%  
255 2% 11%  
256 2% 9%  
257 2% 7%  
258 1.3% 5%  
259 0.9% 4%  
260 1.0% 3%  
261 0.6% 2%  
262 0.4% 1.4%  
263 0.3% 1.1%  
264 0.2% 0.8%  
265 0.1% 0.6%  
266 0.1% 0.5%  
267 0.1% 0.4%  
268 0.1% 0.3%  
269 0% 0.2%  
270 0% 0.2%  
271 0% 0.1%  
272 0% 0.1%  
273 0% 0.1%  
274 0% 0%  

Koalicja Obywatelska

For a full overview of the results for this party, see the Koalicja Obywatelska page.

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
128 0% 100%  
129 0% 99.9%  
130 0% 99.9%  
131 0% 99.9%  
132 0.1% 99.9%  
133 0.1% 99.8%  
134 0.1% 99.7%  
135 0.2% 99.6%  
136 0.3% 99.3%  
137 0.3% 99.1%  
138 0.4% 98.8%  
139 0.6% 98%  
140 0.6% 98%  
141 1.0% 97%  
142 1.2% 96%  
143 1.5% 95%  
144 2% 94%  
145 2% 91%  
146 3% 89%  
147 4% 86%  
148 5% 83%  
149 5% 78%  
150 5% 73%  
151 6% 68%  
152 6% 62%  
153 8% 56% Median
154 5% 48%  
155 6% 43%  
156 5% 37%  
157 4% 32%  
158 4% 27%  
159 4% 23%  
160 3% 20%  
161 3% 17%  
162 2% 14%  
163 2% 12%  
164 2% 10%  
165 1.2% 8%  
166 1.1% 7% Last Result
167 1.0% 6%  
168 1.0% 5%  
169 0.6% 4%  
170 0.7% 3%  
171 0.6% 3%  
172 0.6% 2%  
173 0.4% 2%  
174 0.3% 1.1%  
175 0.2% 0.8%  
176 0.2% 0.6%  
177 0.1% 0.4%  
178 0.1% 0.3%  
179 0.1% 0.2%  
180 0% 0.1%  
181 0% 0.1%  
182 0% 0.1%  
183 0% 0%  

Lewica

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

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
0 0% 100% Last Result
1 0% 100%  
2 0% 100%  
3 0% 100%  
4 0% 100%  
5 0% 100%  
6 0% 100%  
7 0% 100%  
8 0% 100%  
9 0% 100%  
10 0% 100%  
11 0% 100%  
12 0% 100%  
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% 100%  
23 0% 100%  
24 0% 100%  
25 0% 100%  
26 0% 100%  
27 0% 100%  
28 0% 100%  
29 0% 100%  
30 0% 100%  
31 0% 100%  
32 0% 100%  
33 0% 100%  
34 0.1% 99.9%  
35 0.3% 99.8%  
36 0.4% 99.5%  
37 0.9% 99.1%  
38 1.0% 98%  
39 0.8% 97%  
40 1.2% 96%  
41 1.0% 95%  
42 2% 94%  
43 3% 92%  
44 10% 89%  
45 6% 79%  
46 7% 73%  
47 7% 66%  
48 5% 58%  
49 7% 53% Median
50 4% 47%  
51 7% 43%  
52 5% 36%  
53 4% 31%  
54 4% 27%  
55 4% 23%  
56 3% 18%  
57 3% 15%  
58 3% 12%  
59 2% 9%  
60 1.1% 7%  
61 0.9% 6%  
62 0.9% 5%  
63 0.9% 4%  
64 0.8% 3%  
65 0.6% 2%  
66 0.5% 2%  
67 0.4% 1.1%  
68 0.5% 0.7%  
69 0.1% 0.2%  
70 0% 0.1%  
71 0% 0.1%  
72 0% 0.1%  
73 0% 0%  

Konfederacja

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

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
0 3% 100% Last Result
1 0% 97%  
2 2% 97%  
3 5% 95%  
4 5% 90%  
5 4% 85%  
6 5% 81%  
7 7% 76%  
8 9% 69%  
9 9% 60%  
10 8% 51% Median
11 7% 43%  
12 4% 36%  
13 5% 32%  
14 4% 28%  
15 3% 24%  
16 2% 21%  
17 3% 19%  
18 3% 16%  
19 2% 13%  
20 2% 10%  
21 2% 8%  
22 1.5% 6%  
23 1.5% 5%  
24 1.1% 3%  
25 0.8% 2%  
26 0.5% 1.3%  
27 0.3% 0.8%  
28 0.1% 0.4%  
29 0.1% 0.3%  
30 0.1% 0.2%  
31 0% 0.1%  
32 0% 0.1%  
33 0% 0%  

Koalicja Polska

For a full overview of the results for this party, see the Koalicja Polska page.

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
0 89% 100% Median
1 0% 11%  
2 0% 11%  
3 0% 11%  
4 0.1% 11%  
5 0.6% 11%  
6 3% 11%  
7 4% 8%  
8 2% 4%  
9 1.2% 3%  
10 0.7% 2%  
11 0.3% 0.8%  
12 0.3% 0.5%  
13 0.1% 0.2%  
14 0.1% 0.1%  
15 0% 0%  
16 0% 0%  
17 0% 0%  
18 0% 0%  
19 0% 0%  
20 0% 0%  
21 0% 0%  
22 0% 0%  
23 0% 0%  
24 0% 0%  
25 0% 0%  
26 0% 0%  
27 0% 0%  
28 0% 0%  
29 0% 0%  
30 0% 0%  
31 0% 0%  
32 0% 0%  
33 0% 0%  
34 0% 0%  
35 0% 0%  
36 0% 0%  
37 0% 0%  
38 0% 0%  
39 0% 0%  
40 0% 0%  
41 0% 0%  
42 0% 0%  
43 0% 0%  
44 0% 0%  
45 0% 0%  
46 0% 0%  
47 0% 0%  
48 0% 0%  
49 0% 0%  
50 0% 0%  
51 0% 0%  
52 0% 0%  
53 0% 0%  
54 0% 0%  
55 0% 0%  
56 0% 0%  
57 0% 0%  
58 0% 0% Last Result

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
Zjednoczona Prawica 235 246 93% 233–255 229–258 226–260 221–266
Koalicja Obywatelska – Lewica – Koalicja Polska 224 204 0.2% 194–216 191–220 188–223 183–228
Koalicja Obywatelska – Lewica 166 203 0.2% 193–214 190–219 188–222 183–227
Koalicja Obywatelska – Koalicja Polska 224 154 0% 146–165 143–169 141–172 135–177
Koalicja Obywatelska 166 153 0% 145–163 143–167 140–171 135–176

Zjednoczona Prawica

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
216 0% 100%  
217 0% 99.9%  
218 0.1% 99.9%  
219 0.1% 99.8%  
220 0.1% 99.8%  
221 0.2% 99.7%  
222 0.3% 99.5%  
223 0.3% 99.2%  
224 0.5% 98.9%  
225 0.6% 98%  
226 0.7% 98%  
227 0.8% 97%  
228 1.0% 96%  
229 0.9% 95%  
230 1.3% 94%  
231 1.1% 93% Majority
232 2% 92%  
233 1.4% 91%  
234 2% 89%  
235 2% 87% Last Result
236 2% 85%  
237 2% 83%  
238 3% 81%  
239 3% 78%  
240 4% 75%  
241 4% 72%  
242 4% 68%  
243 4% 64%  
244 5% 59%  
245 4% 55%  
246 4% 51% Median
247 6% 47%  
248 6% 41%  
249 5% 35%  
250 5% 31%  
251 4% 25%  
252 4% 21%  
253 3% 17%  
254 2% 14%  
255 2% 11%  
256 2% 9%  
257 2% 7%  
258 1.3% 5%  
259 0.9% 4%  
260 1.0% 3%  
261 0.6% 2%  
262 0.4% 1.4%  
263 0.3% 1.1%  
264 0.2% 0.8%  
265 0.1% 0.6%  
266 0.1% 0.5%  
267 0.1% 0.4%  
268 0.1% 0.3%  
269 0% 0.2%  
270 0% 0.2%  
271 0% 0.1%  
272 0% 0.1%  
273 0% 0.1%  
274 0% 0%  

Koalicja Obywatelska – Lewica – Koalicja Polska

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
177 0% 100%  
178 0% 99.9%  
179 0% 99.9%  
180 0.1% 99.9%  
181 0.1% 99.8%  
182 0.1% 99.7%  
183 0.2% 99.6%  
184 0.2% 99.4%  
185 0.3% 99.2%  
186 0.4% 98.9%  
187 0.5% 98%  
188 0.5% 98%  
189 1.0% 97%  
190 0.8% 96%  
191 1.1% 96%  
192 2% 94%  
193 2% 93%  
194 1.5% 91%  
195 2% 89%  
196 2% 87%  
197 3% 85%  
198 3% 81%  
199 5% 78%  
200 4% 74%  
201 5% 69%  
202 6% 64% Median
203 6% 58%  
204 5% 52%  
205 5% 47%  
206 4% 42%  
207 4% 38%  
208 5% 33%  
209 3% 29%  
210 4% 26%  
211 3% 22%  
212 3% 19%  
213 3% 16%  
214 2% 14%  
215 2% 12%  
216 1.5% 10%  
217 1.4% 9%  
218 1.0% 7%  
219 1.2% 6%  
220 0.9% 5%  
221 0.7% 4%  
222 0.8% 4%  
223 0.6% 3%  
224 0.6% 2% Last Result
225 0.3% 2%  
226 0.3% 1.2%  
227 0.2% 0.9%  
228 0.2% 0.7%  
229 0.1% 0.5%  
230 0.1% 0.4%  
231 0.1% 0.2% Majority
232 0.1% 0.2%  
233 0% 0.1%  
234 0% 0.1%  
235 0% 0%  

Koalicja Obywatelska – Lewica

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
166 0% 100% Last Result
167 0% 100%  
168 0% 100%  
169 0% 100%  
170 0% 100%  
171 0% 100%  
172 0% 100%  
173 0% 100%  
174 0% 100%  
175 0% 100%  
176 0% 100%  
177 0% 99.9%  
178 0% 99.9%  
179 0% 99.9%  
180 0.1% 99.8%  
181 0.1% 99.8%  
182 0.1% 99.7%  
183 0.2% 99.5%  
184 0.2% 99.3%  
185 0.4% 99.1%  
186 0.5% 98.7%  
187 0.5% 98%  
188 0.6% 98%  
189 1.1% 97%  
190 1.0% 96%  
191 1.3% 95%  
192 2% 94%  
193 2% 92%  
194 2% 90%  
195 3% 88%  
196 3% 85%  
197 4% 83%  
198 3% 79%  
199 5% 76%  
200 5% 71%  
201 6% 66%  
202 7% 60% Median
203 6% 53%  
204 5% 47%  
205 5% 43%  
206 4% 37%  
207 4% 33%  
208 4% 29%  
209 3% 25%  
210 3% 22%  
211 3% 19%  
212 2% 16%  
213 2% 14%  
214 2% 12%  
215 1.4% 10%  
216 1.2% 8%  
217 1.1% 7%  
218 0.8% 6%  
219 1.0% 5%  
220 0.7% 4%  
221 0.6% 3%  
222 0.7% 3%  
223 0.4% 2%  
224 0.5% 2%  
225 0.3% 1.2%  
226 0.2% 0.9%  
227 0.2% 0.7%  
228 0.1% 0.5%  
229 0.1% 0.3%  
230 0.1% 0.2%  
231 0% 0.2% Majority
232 0% 0.1%  
233 0% 0.1%  
234 0% 0.1%  
235 0% 0%  

Koalicja Obywatelska – Koalicja Polska

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
129 0% 100%  
130 0% 99.9%  
131 0% 99.9%  
132 0% 99.9%  
133 0.1% 99.8%  
134 0.1% 99.8%  
135 0.2% 99.6%  
136 0.3% 99.4%  
137 0.3% 99.2%  
138 0.3% 98.9%  
139 0.5% 98.6%  
140 0.6% 98%  
141 0.9% 98%  
142 1.1% 97%  
143 1.3% 96%  
144 2% 94%  
145 2% 92%  
146 2% 90%  
147 3% 88%  
148 4% 85%  
149 4% 80%  
150 5% 76%  
151 6% 71%  
152 5% 65%  
153 8% 60% Median
154 5% 53%  
155 6% 48%  
156 6% 42%  
157 5% 37%  
158 4% 32%  
159 4% 28%  
160 4% 24%  
161 3% 21%  
162 2% 17%  
163 2% 15%  
164 2% 13%  
165 2% 11%  
166 1.4% 9%  
167 1.2% 8%  
168 1.2% 6%  
169 0.8% 5%  
170 0.8% 4%  
171 0.7% 4%  
172 0.8% 3%  
173 0.5% 2%  
174 0.4% 2%  
175 0.3% 1.2%  
176 0.3% 0.9%  
177 0.2% 0.6%  
178 0.1% 0.5%  
179 0.1% 0.3%  
180 0.1% 0.2%  
181 0% 0.2%  
182 0% 0.1%  
183 0% 0.1%  
184 0% 0%  
185 0% 0%  
186 0% 0%  
187 0% 0%  
188 0% 0%  
189 0% 0%  
190 0% 0%  
191 0% 0%  
192 0% 0%  
193 0% 0%  
194 0% 0%  
195 0% 0%  
196 0% 0%  
197 0% 0%  
198 0% 0%  
199 0% 0%  
200 0% 0%  
201 0% 0%  
202 0% 0%  
203 0% 0%  
204 0% 0%  
205 0% 0%  
206 0% 0%  
207 0% 0%  
208 0% 0%  
209 0% 0%  
210 0% 0%  
211 0% 0%  
212 0% 0%  
213 0% 0%  
214 0% 0%  
215 0% 0%  
216 0% 0%  
217 0% 0%  
218 0% 0%  
219 0% 0%  
220 0% 0%  
221 0% 0%  
222 0% 0%  
223 0% 0%  
224 0% 0% Last Result

Koalicja Obywatelska

Graph with seats probability mass function not yet produced

Number of Seats Probability Accumulated Special Marks
128 0% 100%  
129 0% 99.9%  
130 0% 99.9%  
131 0% 99.9%  
132 0.1% 99.9%  
133 0.1% 99.8%  
134 0.1% 99.7%  
135 0.2% 99.6%  
136 0.3% 99.3%  
137 0.3% 99.1%  
138 0.4% 98.8%  
139 0.6% 98%  
140 0.6% 98%  
141 1.0% 97%  
142 1.2% 96%  
143 1.5% 95%  
144 2% 94%  
145 2% 91%  
146 3% 89%  
147 4% 86%  
148 5% 83%  
149 5% 78%  
150 5% 73%  
151 6% 68%  
152 6% 62%  
153 8% 56% Median
154 5% 48%  
155 6% 43%  
156 5% 37%  
157 4% 32%  
158 4% 27%  
159 4% 23%  
160 3% 20%  
161 3% 17%  
162 2% 14%  
163 2% 12%  
164 2% 10%  
165 1.2% 8%  
166 1.1% 7% Last Result
167 1.0% 6%  
168 1.0% 5%  
169 0.6% 4%  
170 0.7% 3%  
171 0.6% 3%  
172 0.6% 2%  
173 0.4% 2%  
174 0.3% 1.1%  
175 0.2% 0.8%  
176 0.2% 0.6%  
177 0.1% 0.4%  
178 0.1% 0.3%  
179 0.1% 0.2%  
180 0% 0.1%  
181 0% 0.1%  
182 0% 0.1%  
183 0% 0%  

Technical Information

Opinion Poll

Calculations