Parliament lists ten parliamentary groups in the current term, largest first. “Chair” is the parliamentary group chairperson as shown by Parliament; it is not necessarily the party leader. Government/opposition status is as stated by Parliament. Counts reflect eduskunta.fi on Oct 31, 2026.
| Parliamentary group | MPs | Group chair | Status |
|---|---|---|---|
| Parliamentary Group of the National Coalition Party | 48 | Jukka Kopra | government |
| Finns Party Parliamentary Group | 45 | Jani Mäkelä | government |
| Social Democratic Parliamentary Group | 43 | Tytti Tuppurainen | opposition |
| Centre Party Parliamentary Group | 23 | Antti Kurvinen | opposition |
| Green Parliamentary Group | 13 | Oras Tynkkynen | opposition |
| Left Alliance Parliamentary Group | 11 | Aino-Kaisa Pekonen | opposition |
| Swedish Parliamentary Group | 10 | Otto Andersson | government |
| Christian Democratic Parliamentary Group | 5 | — | government |
| Liike Nyt Movement Parliamentary Group | 1 | Harry Harkimo | opposition |
| Parliamentary Group Timo Vornanen | 1 | — | opposition |
| Total | 200 |
Being in the current Parliament does not determine who is on the 2027 ballot; see Candidates.
Sources: Parliament — parliamentary groups · Members of Parliament · all sources
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