In the run up to the 2005 Polish parliamentary election, various organisations carried out opinion polling to gauge voting intention in Poland. Results of such polls are displayed in this article.
| Polling Firm/Link | Last Date of Polling | SLD | UP | SDPL | PO | PiS | PSL | SRP | LPR | PD | Others / Don't know | Lead | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Election results | September 25, 2005 | 11.3 | 3.9 | 24.1 | 27 | 7 | 11.4 | 8 | 2.5 | 4.9 | 2.9 | ||
| TNS OBOP/PBS | September 25, 2005 | 11.2 | 3.2 | 24.1 | 27.8 | 5.9 | 10.4 | 10.4 | 2.7 | 4.3 | 3.7 | ||
| Exit polls | |||||||||||||
| TNS OBOP | September 22, 2005 | 7.6 | 1.7 | 28.7 | 33 | 5.3 | 10.3 | 8.3 | 2.3 | 2.8 | 4.3 | ||
| PBS | September 21, 2005 | 7 | 3 | 32 | 30 | 4 | 12 | 8 | 2 | 2 | 2 | ||
| PGB PBS | September 21, 2005 | 8 | 3 | 29 | 29 | 5 | 10 | 11 | 3 | 2 | Tie | ||
| Primary election | September 18, 2005 | 9.0 | 7.2 | 26.9 | 9.8 | 9.9 | 15.2 | 3.3 | 5.2 | 10.6 | 11.7 | ||
| PGB | September 18, 2005 | 6 | 4 | 33 | 27 | 4 | 10 | 11 | 3 | 2 | 6 | ||
| CBOS | September 18, 2005 | 6 | 2 | 33 | 27 | 5 | 12 | 9 | 2 | 5 | 6 | ||
| PBS | September 17, 2005 | 7 | 3 | 32 | 27 | 4 | 12 | 10 | 3 | 2 | 5 | ||
| PGB | September 13, 2005 | 11 | 5 | 28 | 21 | 5 | 12 | 12 | 3 | 3 | 7 | ||
| TNS OBOP | September 12, 2005 | 9 | 5 | 36 | 23 | 4 | 7 | 8 | 2 | 6 | 13 | ||
| PBS | September 10, 2005 | 10 | 3 | 35 | 22 | 4 | 10 | 9 | 2 | 5 | 13 | ||
| PGB | September 6, 2005 | 10 | 4 | 28 | 21 | 4 | 11 | 14 | 4 | 4 | 7 | ||
| PBS | September 4, 2005 | 11 | 3 | 38 | 23 | 4 | 8 | 7 | 2 | 4 | 15 | ||
| PGB | August 29, 2005 | 11 | 4 | 24 | 23 | 6 | 10 | 15 | 4 | 3 | 1 | ||
| TNS OBOP | August 29, 2005 | 9 | 3 | 29 | 20 | 5 | 10 | 11 | 1 | 12 | 9 | ||
| PBS | August 21, 2005 | 10 | 4 | 27 | 25 | 4 | 11 | 10 | 3 | 6 | 2 | ||
| PGB | August 15, 2005 | 8 | 6 | 24 | 20 | 6 | 18 | 13 | 1 | 4 | 4 | ||
| Ipsos | August 9, 2005 | 12 | 4 | 21 | 27 | 5 | 15 | 10 | 1 | 5 | 6 | ||
| CBOS | August 8, 2005 | 8 | 3 | 23 | 22 | 7 | 16 | 11 | 3 | 7 | 1 | ||
| TNS OBOP | August 8, 2005 | 8 | 6 | 27 | 23 | 4 | 8 | 8 | 3 | 14 | 4 | ||
| PBS | August 7, 2005 | 7 | 4 | 25 | 22 | 4 | 16 | 11 | 3 | 8 | 3 | ||
| PGB | July 25, 2005 | 7 | 5 | 24 | 24 | 6 | 17 | 12 | 2 | 3 | Tie | ||
| PBS | July 17, 2005 | 12 | 7 | 21 | 25 | 4 | 13 | 9 | 2 | 7 | 4 | ||
| GfK Polonia | July 17, 2005 | 10 | 5 | 18 | 20 | 6 | 17 | 9 | 3 | 12 | 2 | ||
| PGB | July 11, 2005 | 7 | 7 | 21 | 23 | 6 | 14 | 13 | 2 | 7 | 2 | ||
| GfK Polonia | July 5, 2005 | 11 | 3 | 18 | 21 | 6 | 15 | 13 | - | 13 | 3 | ||
| TNS OBOP | July 4, 2005 | 8 | 4 | 21 | 23 | 7 | 18 | 8 | 3 | 8 | 2 | ||
| CBOS | July 4, 2005 | 8 | 5 | 21 | 26 | 4 | 14 | 10 | 2 | 10 | 5 | ||
| PBS | July 3, 2005 | 8 | 3 | 22 | 25 | 4 | 17 | 11 | 3 | 7 | 3 | ||
| PGB | June 27, 2005 | 6 | 9 | 23 | 23 | 6 | 12 | 15 | 2 | 4 | Tie | ||
| PBS | June 19, 2005 | 7 | 6 | 25 | 23 | 4 | 15 | 12 | 3 | 5 | 2 | ||
| Pentor | June 15, 2005 | 4 | 7 | 25 | 18 | 4 | 17 | 12 | 4 | 9 | 7 | ||
| PGB | June 13, 2005 | 5 | 10 | 19 | 22 | 4 | 14 | 14 | 2 | 10 | 3 | ||
| CBOS | June 6, 2005 | 6 | 7 | 20 | 23 | 7 | 13 | 14 | 4 | 7 | 3 | ||
| TNS OBOP | June 6, 2005 | 6 | 7 | 26 | 18 | 3 | 13 | 12 | 3 | 13 | 8 | ||
| PBS | June 5, 2005 | 9 | 3 | 4 | 21 | 22 | 4 | 12 | 11 | 4 | 10 | 1 | |
| GfK Polonia | June 5, 2005 | 7 | 4 | 4 | 20 | 22 | 4 | 15 | 10 | 4 | 10 | 2 | |
| PGB | May 30, 2005 | 7 | 1 | 8 | 20 | 18 | 6 | 11 | 16 | 3 | 9 | 2 | |
| PBS | May 22, 2005 | 8 | 4 | 5 | 18 | 19 | 4 | 16 | 11 | 4 | 11 | 1 | |
| PGB | May 16, 2005 | 6 | 2 | 7 | 21 | 20 | 5 | 13 | 14 | 3 | 9 | 1 | |
| CBOS | May 9, 2005 | 7 | 3 | 6 | 25 | 20 | 5 | 14 | 8 | 3 | 9 | 5 | |
| TNS OBOP | May 9, 2005 | 3 | 1 | 9 | 24 | 20 | 8 | 12 | 9 | 4 | 11 | 4 | |
| PBS | May 8, 2005 | 6.5 | 2.3 | 3.6 | 21.6 | 22 | 6.4 | 14.5 | 11 | 3.9 | 8.2 | 0.4 | |
| PGB | April 30, 2005 | 6 | 1 | 6 | 21 | 21 | 5 | 13 | 16 | 3 | 9 | Tie | |
| PGB | April 18, 2005 | 6 | 1 | 8 | 20 | 18 | 7 | 13 | 14 | 5 | 8 | 2 | |
| TNS OBOP | April 17, 2005 | 3 | 2 | 4 | 26 | 20 | 6 | 10 | 14 | 3 | 12 | 6 | |
| Ipsos | April 14, 2005 | 7 | 1 | 3 | 19 | 20 | 8 | 16 | 11 | 7 | 8 | 1 | |
| Pentor | April 13, 2005 | 4 | - | 4 | 22 | 25 | 5 | 13 | 13 | 4 | 10 | 3 | |
| CBOS | April 10, 2005 | 4 | 3 | 5 | 20 | 24 | 4 | 14 | 10 | 4 | 13 | 4 | |
| PBS | April 4, 2005 | 6 | 3 | 3 | 24 | 17 | 4 | 17 | 12 | 5 | 9 | 7 | |
| PGB | March 22, 2005 | 8 | 1 | 5 | 23 | 15 | 4 | 16 | 15 | 4 | 9 | 7 | |
| PGB | March 13, 2005 | 7 | 2 | 6 | 25 | 15 | 5 | 13 | 15 | 5 | 7 | 10 | |
| PBS | March 2005 | 7 | - | 3 | 22 | 14 | 5 | 17 | 15 | 6 | 11 | 5 | |
| TNS OBOP | March 8, 2005 | 9 | 1 | 5 | 23 | 12 | 9 | 16 | 10 | 6 | 9 | 7 | |
| CBOS | March 7, 2005 | 6 | 3 | 3 | 22 | 16 | 8 | 14 | 11 | 5 | 12 | 6 | |
| Pentor | March 6, 2005 | 5 | 1 | 5 | 28 | 14 | 4 | 18 | 10 | 6 | 9 | 10 | |
| PGB | February 26, 2005 | 7 | 2 | 8 | 25 | 17 | 5 | 12 | 13 | 5 | 6 | 2 | |
| Ipsos | February 15, 2005 | 8 | 1 | 6 | 24 | 22 | 6 | 15 | 8 | 9 | 1 | 2 | |
| TNS OBOP | February 8, 2005 | 7 | 1 | 7 | 23 | 15 | 7 | 14 | 11 | 4 | 6 | 8 | |
| CBOS | February 7, 2005 | 6 | 4 | 4 | 25 | 15 | 7 | 12 | 13 | 5 | 9 | 10 | |
| PGB | January 26, 2005 | 6 | 1 | 8 | 22 | 15 | 6 | 12 | 13 | 4 | 13 | 7 | |
| CBOS | January 10, 2005 | 6 | 3 | 6 | 26 | 18 | 7 | 11 | 12 | 3 | 8 | 8 | |
| TNS OBOP | January 10, 2005 | 9 | 3 | 7 | 20 | 16 | 6 | 11 | 14 | 3 | 11 | 4 | |
| PBS | January 9, 2005 | 11 | 4 | 4 | 25 | 14 | 6 | 14 | 12 | 4 | 6 | 11 | |
| Polling Firm/Link | Last Date of Polling | SLD | UP | SDPL | PO | PiS | PSL | SRP | LPR | UW | Others / Don't know | Lead |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CBOS | December 6, 2004 | 5 | 2 | 4 | 27 | 18 | 6 | 12 | 11 | 3 | 12 | 9 |
| TNS OBOP | December 5, 2004 | 6 | 2 | 7 | 28 | 14 | 4 | 13 | 13 | 3 | 10 | 14 |
| PGB | November 23, 2004 | 6 | 1 | 7 | 25 | 16 | 7 | 12 | 12 | 4 | 7 | 9 |
| CBOS | November 8, 2004 | 8 | 2 | 5 | 27 | 17 | 8 | 10 | 12 | 3 | 8 | 10 |
| PBS | November 7, 2004 | 10 | 5 | 5 | 28 | 13 | 6 | 12 | 13 | 4 | 4 | 15 |
| TNS OBOP | November 7, 2004 | 7 | 2 | 6 | 29 | 12 | 5 | 10 | 13 | 6 | 9 | 16 |
| Pentor | October 10, 2004 | 7 | 3 | 5 | 27 | 14 | 5 | 12 | 13 | 4 | 10 | 13 |
| CBOS | October 4, 2004 | 6 | 3 | 4 | 27 | 14 | 6 | 12 | 14 | 6 | 7 | 13 |
| Ipsos | September 10, 2004 | 12 | - | 3 | 27 | 14 | 5 | 14 | 13 | 6 | 6 | 13 |
| CBOS | September 6, 2004 | 9 | 4 | 7 | 25 | 15 | 5 | 10 | 13 | 3 | 9 | 10 |
| PBS | September 5, 2004 | 6 | 3 | 5 | 24 | 15 | 5 | 15 | 16 | 4 | 7 | 8 |
| TNS OBOP | September 5, 2004 | 9 | 2 | 6 | 19 | 12 | 6 | 14 | 15 | 3 | 14 | 4 |
| PGB | August 31, 2004 | 9 | 9 | 24 | 14 | 8 | 12 | 12 | 4 | 9 | 10 | |
| CBOS | August 9, 2004 | 7 | 3 | 7 | 25 | 16 | 6 | 10 | 12 | 4 | 10 | 9 |
| TNS OBOP | August 8, 2004 | 4 | 1 | 6 | 26 | 12 | 4 | 10 | 12 | 3 | 22 | 14 |
| PGB | July 27, 2004 | 7 | 7 | 25 | 13 | 6 | 13 | 14 | 5 | 10 | 11 | |
| CBOS | July 12, 2004 | 5 | 2 | 4 | 29 | 14 | 6 | 13 | 16 | 5 | 6 | 13 |
| TNS OBOP | July 4, 2004 | 5 | 2 | 3 | 25 | 13 | 7 | 13 | 15 | 3 | 14 | 10 |
| CBOS | June 2004 | 6 | 2 | 6 | 28 | 13 | 5 | 17 | 16 | 7 | 0 | 11 |
| CBOS | June 21, 2004 | 7 | 4 | 4 | 28 | 10 | 7 | 13 | 16 | 3 | 9 | 12 |
| TNS OBOP | June 20, 2004 | 7 | 1 | 4 | 28 | 13 | 4 | 13 | 13 | 5 | 12 | 15 |
| European Parliament election | June 13, 2004 | 9.3 | 5.3 | 24.1 | 12.7 | 6.3 | 10.8 | 15.9 | 7.3 | 8.2 | 8.2 | |
| PGB | June 9, 2004 | 7 | 6 | 26 | 13 | 5 | 19 | 12 | 4 | 9 | 7 | |
| Ipsos | June 8, 2004 | 7 | 9 | 24 | 19 | 7 | 17 | 12 | - | 8 | 5 | |
| Pentor | June 6, 2004 | 7 | 5 | 25 | 11 | 6 | 23 | 12 | 4 | 7 | 2 | |
| TNS OBOP | June 6, 2004 | 3 | 6 | 6 | 26 | 10 | 4 | 20 | 12 | 3 | 10 | 6 |
| PBS | May 2004 | 8 | 6 | 26 | 17 | 4 | 21 | 10 | 3 | 5 | 5 | |
| CBOS | May 10, 2004 | 5 | 3 | 5 | 26 | 13 | 8 | 20 | 7 | 3 | 9 | 6 |
| Pentor | May 9, 2004 | 6 | 7 | 27 | 9 | 6 | 27 | 8 | 2 | 8 | Tie | |
| TNS OBOP | May 9, 2004 | 5 | 3 | 5 | 26 | 13 | 6 | 17 | 7 | 3 | 13 | 9 |
| CBOS | May 2004 | 7 | - | 6 | 25 | 10 | 6 | 26 | 16 | - | 4 | 1 |
| PGB | May 4, 2004 | 5 | 9 | 24 | 13 | 5 | 19 | 13 | 2 | 9 | 5 | |
| PGB | April 18, 2004 | 6 | 8 | 24 | 11 | 6 | 24 | 11 | 2 | 8 | Tie | |
| Ipsos | April 2004 | 7 | 11 | 23 | 15 | 4 | 25 | 11 | 3 | 1 | 2 | |
| CBOS | April 5, 2004 | 6 | 4 | 7 | 29 | 9 | 5 | 24 | 6 | 2 | 8 | 5 |
| PBS | April 4, 2004 | 7 | 6 | 22 | 10 | 5 | 29 | 9 | - | 12 | 7 | |
| Pentor | April 4, 2004 | 6 | 4 | 27 | 10 | 4 | 30 | 7 | - | 12 | 3 | |
| TNS OBOP | April 4, 2004 | 4 | 2 | 10 | 33 | 7 | 5 | 24 | 5 | 2 | 8 | 9 |
| PGB | March 23, 2004 | 9 | - | 27 | 11 | 7 | 24 | 11 | 3 | 8 | 3 | |
| CBOS | March 2004 | 8 | 2 | - | 26 | 9 | 4 | 29 | 10 | 3 | 8 | 3 |
| Ipsos | March 2004 | 11 | - | 30 | 15 | 7 | 21 | 12 | - | 4 | 9 | |
| CBOS | March 8, 2004 | 10 | 3 | - | 27 | 15 | 4 | 24 | 7 | 2 | 7 | 3 |
| PBS | March 7, 2004 | 11 | - | 26 | 13 | 4 | 24 | 10 | - | 12 | 2 | |
| TNS OBOP | March 7, 2004 | 9 | 3 | - | 29 | 12 | 6 | 23 | 8 | 2 | 8 | 6 |
| CBOS | March 3, 2004 | 11 | 3 | - | 29 | 10 | 7 | 23 | 9 | 1 | 7 | 6 |
| CBOS | February 2004 | 12 | 3 | - | 29 | 9 | 7 | 19 | 11 | 2 | 6 | 10 |
| PGB | February 14, 2004 | 10 | - | 35 | 12 | 6 | 17 | 12 | 3 | 5 | 18 | |
| CBOS | February 9, 2004 | 18 | 3 | - | 31 | 10 | 5 | 18 | 8 | 2 | 5 | 13 |
| Pentor | February 8, 2004 | 12 | - | 30 | 12 | 7 | 18 | 7 | 3 | 11 | 12 | |
| TNS OBOP | February 8, 2004 | 12 | 2 | - | 24 | 10 | 5 | 23 | 12 | 4 | 8 | 1 |
| PGB | January 19, 2004 | 15 | - | 28 | 11 | 8 | 15 | 12 | 4 | 7 | 13 | |
| TNS OBOP | January 12, 2004 | 19 | 2 | - | 26 | 10 | 7 | 16 | 10 | 3 | 7 | 7 |
| CBOS | January 12, 2004 | 17 | 4 | - | 29 | 13 | 6 | 11 | 10 | 3 | 8 | 12 |
| Polling Firm/Link | Last Date of Polling | SLD | UP | PO | PiS | PSL | SRP | LPR | UW | Others / Don't know | Lead |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TNS OBOP | December 8, 2003 | 16 | 2 | 20 | 13 | 8 | 16 | 9 | 3 | 13 | 4 |
| CBOS | December 8, 2003 | 17 | 4 | 26 | 12 | 6 | 13 | 8 | 3 | 10 | 9 |
| PGB | December 2, 2003 | 16 | 25 | 15 | 5 | 15 | 13 | 3 | 8 | 9 | |
| CBOS | December 2, 2003 | 18 | 2 | 26 | 12 | 7 | 12 | 9 | 2 | 6 | 8 |
| PGB | November 16, 2003 | 17 | 19 | 17 | 6 | 15 | 15 | 4 | 7 | 2 | |
| TNS OBOP | November 10, 2003 | 20 | 3 | 21 | 11 | 9 | 13 | 11 | 3 | 9 | 1 |
| CBOS | November 10, 2003 | 20 | 4 | 22 | 14 | 6 | 14 | 6 | 4 | 8.1 | 2 |
| TNS OBOP | October 27, 2003 | 18 | 6 | 20 | 12 | 7 | 13 | 11 | 3 | 10 | 2 |
| TNS OBOP | October 13, 2003 | 20 | 4 | 15 | 15 | 8 | 12 | 10 | 5 | 11 | 5 |
| TNS OBOP | October 6, 2003 | 26 | 3 | 16 | 13 | 8 | 7 | 11 | 5 | 11 | 10 |
| CBOS | October 6, 2003 | 19 | 5 | 17 | 18 | 10 | 10 | 10 | 3 | 9 | 1 |
| TNS OBOP | September 8, 2003 | 24 | 4 | 15 | 13 | 12 | 10 | 9 | 3 | 10 | 9 |
| CBOS | September 8, 2003 | 21 | 5 | 21 | 18 | 7 | 9 | 6 | 4 | 9 | Tie |
| TNS OBOP | August 25, 2003 | 25 | 4 | 16 | 11 | 9 | 10 | 12 | 4 | 9 | 9 |
| TNS OBOP | August 11, 2003 | 23 | 3 | 15 | 14 | 9 | 9 | 13 | 6 | 8 | 8 |
| CBOS | August 4, 2003 | 21 | 5 | 14 | 15 | 10 | 12 | 6 | 5 | 12 | 6 |
| TNS OBOP | July 7, 2003 | 21 | 4 | 12 | 14 | 11 | 18 | 8 | 3 | 9 | 3 |
| CBOS | July 7, 2003 | 25 | 6 | 12 | 12 | 9 | 10 | 9 | 4 | 12 | 13 |
| TNS OBOP | June 16, 2003 | 27 | 5 | 15 | 12 | 8 | 14 | 8 | 3 | 8 | 12 |
| TNS OBOP | June 9, 2003 | 22 | 5 | 15 | 18 | 6 | 13 | 9 | 3 | 9 | 4 |
| CBOS | June 1, 2003 | 21 | 5 | 13 | 16 | 10 | 14 | 8 | 4 | 9 | 5 |
| TNS OBOP | May 12, 2003 | 25 | 2 | 14 | 15 | 9 | 14 | 8 | 4 | 9 | 10 |
| CBOS | May 12, 2003 | 21 | 4 | 12 | 18 | 7 | 13 | 10 | 6 | 9 | 3 |
| Demoskop | April 8, 2003 | 22 | 10 | 21 | 8 | 20 | 8 | 5 | 6 | 1 | |
| TNS OBOP | April 7, 2003 | 22 | 3 | 13 | 16 | 10 | 18 | 8 | 4 | 6 | 4 |
| CBOS | April 7, 2003 | 24 | 3 | 14 | 10 | 9 | 17 | 9 | 4 | 9 | 7 |
| TNS OBOP | March 10, 2003 | 29 | 4 | 9 | 15 | 8 | 14 | 10 | 4 | 7 | 14 |
| Demoskop | March 10, 2003 | 34 | 8 | 19 | 11 | 11 | 8 | 6 | 3 | 15 | |
| PBS | March 9, 2003 | 29 | 11 | 13 | 7 | 18 | 10 | 3 | 9 | 11 | |
| CBOS | March 4, 2003 | 26 | 3 | 13 | 16 | 8 | 14 | 6 | 5 | 9 | 10 |
| PBS | February 9, 2003 | 31 | 11 | 13 | 7 | 16 | 11 | 4 | 7 | 15 | |
| TNS OBOP | February 9, 2003 | 28 | 4 | 9 | 15 | 8 | 13 | 9 | 5 | 9 | 13 |
| CBOS | February 4, 2003 | 28 | 3 | 10 | 12 | 8 | 16 | 12 | 3 | 7 | 12 |
| Demoskop | January 14, 2003 | 35 | 7 | 15 | 10 | 15 | 11 | 5 | 2 | 20 | |
| TNS OBOP | January 12, 2003 | 38 | 4 | 9 | 9 | 12 | 10 | 7 | 3 | 8 | 26 |
| CBOS | January 6, 2003 | 30 | 5 | 11 | 13 | 9 | 11 | 8 | 5 | 8 | 17 |
| Polling Firm/Link | Last Date of Polling | SLD | UP | PO | PiS | PSL | SRP | LPR | UW | Others / Don't know | Lead |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TNS OBOP | December 9, 2002 | 25 | 3 | 10 | 15 | 10 | 14 | 13 | 3 | 7 | 10 |
| CBOS | December 2, 2002 | 33 | 2 | 10 | 12 | 11 | 12 | 10 | 3 | 7 | 21 |
| TNS OBOP | November 25, 2002 | 27 | 3 | 8 | 14 | 10 | 15 | 12 | 2 | 9 | 12 |
| TNS OBOP | November 14, 2002 | 31 | 2 | 8 | 13 | 16 | 12 | 7 | 2 | 9 | 21 |
| CBOS | November 11, 2002 | 30 | 3 | 10 | 13 | 9 | 13 | 11 | 4 | 8 | 17 |
| Local elections | October 27, 2002 | 24.7 | 12.1 | 10.8 | 16 | 14.4 | 2.3 | 15.9 | 8.7 | ||
| TNS OBOP | October 14, 2002 | 35 | 10 | 10 | 11 | 14 | 10 | 3 | 7 | 21 | |
| CBOS | October 14, 2002 | 36 | 3 | 12 | 12 | 9 | 11 | 8 | 3 | 6 | 24 |
| TNS OBOP | October 7, 2002 | 32 | 14 | 13 | 10 | 14 | 9 | 4 | 4 | 18 | |
| TNS OBOP | September 23, 2002 | 37 | 11 | 11 | 9 | 15 | 8 | 4 | 5 | 22 | |
| TNS OBOP | September 9, 2002 | 35 | 10 | 14 | 8 | 10 | 13 | 4 | 6 | 21 | |
| CBOS | September 9, 2002 | 34 | 5 | 10 | 12 | 8 | 14 | 7 | 2 | 8 | 20 |
| TNS OBOP | August 26, 2002 | 39 | 14 | 9 | 8 | 11 | 9 | 4 | 6 | 25 | |
| TNS OBOP | August 5, 2002 | 31 | 12 | 15 | 9 | 15 | 11 | 3 | 4 | 16 | |
| CBOS | August 5, 2002 | 30 | 4 | 10 | 15 | 10 | 12 | 8 | 5 | 6 | 15 |
| TNS OBOP | July 8, 2002 | 29 | 13 | 11 | 10 | 14 | 13 | 5 | 5 | 15 | |
| CBOS | July 8, 2002 | 30 | 3 | 12 | 12 | 7 | 17 | 8 | 4 | 6 | 13 |
| TNS OBOP | June 10, 2002 | 32 | 12 | 12 | 9 | 14 | 9 | 4 | 8 | 18 | |
| CBOS | June 10, 2002 | 31 | 4 | 10 | 14 | 8 | 14 | 8 | 5 | 6 | 17 |
| TNS OBOP | May 27, 2002 | 34 | 12 | 11 | 8 | 14 | 7 | 5 | 9 | 20 | |
| TNS OBOP | May 13, 2002 | 36 | 11 | 12 | 10 | 12 | 7 | 6 | 6 | 24 | |
| CBOS | May 13, 2002 | 34 | 3 | 11 | 10 | 9 | 13 | 7 | 5 | 8 | 21 |
| TNS OBOP | April 22, 2002 | 33 | 12 | 11 | 10 | 15 | 9 | 2 | 8 | 18 | |
| Demoskop | April 15, 2002 | 32 | 11 | 11 | 4 | 10 | 5 | 4 | 23 | 21 | |
| TNS OBOP | April 8, 2002 | 39 | 11 | 11 | 9 | 11 | 7 | 5 | 7 | 28 | |
| CBOS | April 8, 2002 | 33 | 4 | 12 | 11 | 12 | 10 | 6 | 3 | 9 | 21 |
| TNS OBOP | March 11, 2002 | 37 | 14 | 12 | 9 | 10 | 9 | 2 | 7 | 23 | |
| CBOS | March 4, 2002 | 35 | 2 | 10 | 11 | 9 | 11 | 10 | 3 | 11 | 24 |
| TNS OBOP | February 25, 2002 | 39 | 11 | 14 | 9 | 11 | 9 | 4 | 3 | 25 | |
| TNS OBOP | February 11, 2002 | 40 | 13 | 10 | 10 | 8 | 8 | 3 | 8 | 27 | |
| CBOS | February 4, 2002 | 47 | 1 | 11 | 9 | 8 | 10 | 7 | 2 | 6 | 36 |
| TNS OBOP | January 14, 2002 | 42 | 12 | 10 | 8 | 11 | 7 | 3 | 7 | 30 | |
| CBOS [c] | January 14, 2002 | 40 | 3 | 12 | 11 | 8 | 8 | 6 | 3 | 8 | 28 |
| PBS | January 2002 | 44 | 14 | 8 | 7 | 13 | 10 | - | 4 | 30 | |
| Polling Firm/Link | Last Date of Polling | SLD | UP | PO | PiS | PSL | SRP | LPR | UW | Others / Don't know | Lead |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TNS OBOP | December 17, 2001 | 40 | 13 | 10 | 7 | 11 | 7 | 4 | 8 | 27 | |
| TNS OBOP | December 10, 2001 | 40 | 12 | 6 | 11 | 12 | 8 | 7 | 4 | 28 | |
| CBOS [c] | December 10, 2001 | 40 | 3 | 12 | 13 | 8 | 9 | 7 | 3 | 6 | 27 |
| PBS | December 2001 | 45 | 11 | 8 | 10 | 13 | 7 | 2 | 4 | 32 | |
| TNS OBOP | November 26, 2001 | 40 | 13 | 6 | 9 | 16 | 7 | 1 | 8 | 24 | |
| TNS OBOP | November 12, 2001 | 50 | 10 | 7 | 8 | 12 | 7 | 2 | 4 | 38 | |
| CBOS [c] | November 12, 2001 | 48 | 12 | 7 | 9 | 10 | 7 | 3 | 6 | 36 | |
| PBS | November 11, 2001 | 42 | 13 | 7 | 9 | 14 | 8 | 3 | 4 | 28 | |
| TNS OBOP | October 22, 2001 | 46 | 14 | 7 | 9 | 10 | 7 | 3 | 3 | 32 | |
| CBOS [c] | October 15, 2001 | 39 | 14 | 9 | 8 | 12 | 8 | 4 | 6 | 25 | |
| PBS | September 30, 2001 | 43 | 13 | 8 | 8 | 15 | 7 | 1 | 5 | 28 | |
| Election results | September 23, 2001 | 41 | 12.7 | 9.5 | 9 | 10.2 | 7.9 | 3.1 | 6.7 | 28.3 | |