Electoral districts of Poland (Polish: okręgi wyborcze, Polish: okręg wyborczy) are defined by Polish election law. Electoral districts can be divided depending on whether they are individual entities or parts of a larger electoral district with regard to elections to 1) parliament (Sejm) and Senate 2) local offices and 3) European Parliament. Each district has a number of mandates calculated on the basis of its population.
| No. | Name |
| Voivodeship |
|---|---|---|---|
| 1 | 12 | ||
| 2 | 8 | ||
| 3 | 14 | ||
| 4 | 12 | Kuyavian-Pomeranian | |
| 5 | 13 | ||
| 6 | 15 | Lublin | |
| 7 | 12 | ||
| 8 | 12 | Lubusz | |
| 9 | 10 | Łódź | |
| 10 | 9 | ||
| 11 | 12 | ||
| 12 | 8 | Lesser Poland | |
| 13 | 14 | ||
| 14 | 10 | ||
| 15 | 9 | ||
| 16 | 10 | Masovian | |
| 17 | 9 | ||
| 18 | 12 | ||
| 19 | 20 | ||
| 20 | 12 | ||
| 21 | 12 | Opole | |
| 22 | 11 | Podkarpackie | |
| 23 | 15 | ||
| 24 | 14 | Podlaskie | |
| 25 | 12 | Pomeranian | |
| 26 | 14 | ||
| 27 | 9 | Silesian | |
| 28 | 7 | ||
| 29 | 9 | ||
| 30 | 9 | ||
| 31 | 12 | ||
| 32 | 9 | ||
| 33 | 16 | Świętokrzyskie | |
| 34 | 8 | Warmian-Masurian | |
| 35 | 10 | ||
| 36 | 12 | ||
| 37 | 9 | ||
| 38 | 9 | ||
| 39 | 10 | ||
| 40 | 8 | West Pomeranian | |
| 41 | 12 |
See main article: List of constituencies for the Senate of the Republic of Poland.
| No. | Corresponding Sejm Constituency | Voivodeship |
|---|---|---|
| 1 | ||
| 2 | ||
| 3 | ||
| 4 | 2 — Wałbrzych | |
| 5 | ||
| 6 | 3 — Wrocław | |
| 7 | ||
| 8 | ||
| 9 | Kuyavian-Pomeranian | |
| 10 | ||
| 11 | 5 — Toruń | |
| 12 | ||
| 13 | ||
| 14 | Lublin | |
| 15 | ||
| 16 | ||
| 17 | 7 — Chełm | |
| 18 | ||
| 19 | ||
| 20 | Lubusz | |
| 21 | ||
| 22 | ||
| 23 | Łódź | |
| 24 | ||
| 25 | 11 — Sieradz | |
| 26 | ||
| 27 | ||
| 28 | 10 — Piotrków Trybunalski | |
| 29 | ||
| 30 | Lesser Poland | |
| 31 | 13 — Kraków II | |
| 32 | ||
| 33 | ||
| 34 | ||
| 35 | ||
| 36 | ||
| 37 | ||
| 38 | Masovian | |
| 39 | ||
| 40 | 20 — Warsaw II | |
| 41 | ||
| 42 | 19 — Warsaw I | |
| 43 | ||
| 44 | ||
| 45 | ||
| 46 | 18 — Siedlce | |
| 47 | ||
| 48 | ||
| 49 | 17 — Radom | |
| 50 | ||
| 51 | Opole | |
| 52 | ||
| 53 | ||
| 54 | Podkarpackie | |
| 55 | ||
| 56 | ||
| 57 | 22 — Krosno | |
| 58 | ||
| 59 | Podlaskie | |
| 60 | ||
| 61 | ||
| 62 | Pomeranian | |
| 63 | ||
| 64 | ||
| 65 | 25 — Gdańsk | |
| 66 | ||
| 67 | ||
| 68 | Silesian | |
| 69 | ||
| 70 | ||
| 71 | ||
| 72 | ||
| 73 | ||
| 74 | ||
| 75 | ||
| 76 | ||
| 77 | ||
| 78 | ||
| 79 | ||
| 80 | ||
| 81 | Świętokrzyskie | |
| 82 | ||
| 83 | ||
| 84 | Warmian-Masurian | |
| 85 | ||
| 86 | ||
| 87 | ||
| 88 | Greater Poland | |
| 89 | ||
| 90 | 39 — Poznań | |
| 91 | ||
| 92 | 37 — Konin | |
| 93 | ||
| 94 | 36 — Kalisz | |
| 95 | ||
| 96 | ||
| 97 | West Pomeranian | |
| 98 | ||
| 99 | 40 — Koszalin | |
| 100 |
The numbers of elected MEPs in districts may change every election, because to European Parliament are elected 51 persons (52 after brexit) with the highest score in the country.