Constituent Sejm
Poland elections · 1919-01-26 · held
Final declared results for this chamber; see notes for electoral scope and historical limitations.
Results: final · partial coverage · Valid list/candidate vote marks in this chamber (5,580,980); chamber ballots are not combined
| Party / candidate | Votes | Vote share | Seats | Electoral votes |
|---|---|---|---|---|
| Popular National Union | 1616157 | 28.958301% | 140 | — |
| Polish People's Party "Wyzwolenie" | 839914 | 15.049579% | 59 | — |
| Jewish National Council | 602927 | 10.803246% | 11 | — |
| Polish Socialist Party | 515062 | 9.228881% | 35 | — |
| Peasants' Lists | 234399 | 4.199961% | 0 | — |
| Polish People's Party "Piast" | 232983 | 4.174589% | 46 | — |
| Polish People's Union | 212097 | 3.800354% | 35 | — |
| Polish People's Party "Left" | 197838 | 3.544861% | 12 | — |
| Catholic People's Party | 102292 | 1.832868% | 18 | — |
| German National Minority | 96677 | 1.732258% | 2 | — |
| National Workers' Union | 67285 | 1.205613% | 32 | — |
| Local lists and independents | 863349 | 15.469487% | 4 | — |
Election-era list/committee labels are retained. Shared coalition vote cells are counted once; constituent-party seat allocations are grouped under the common list. No ideology or legal organisational continuity is inferred. The initial national election was followed by regional elections and co-options as borders changed. The secondary result table groups 394 seats and is not an exact snapshot of the 335-member opening sitting or the eventual 444-member assembly. Capacity is omitted to avoid treating these different scopes as identical.