Below are the odds for who will win the most seats in the next UK general election.
| Party | Odds | Probability |
|---|---|---|
| Reform | 7/4 | 36.36% |
| Labour | 5/2 | 28.57% |
| Green | 5/1 | 16.67% |
| Conservatives | 7/1 | 12.50% |
| Restore Britain | 16/1 | 5.88% |
| Liberal Democrats | 40/1 | 2.44% |
| Your Party | 150/1 | 0.66% |
| Advance UK | 250/1 | 0.40% |
| Workers Party of Britain | 750/1 | 0.13% |
As of 25 March 2026, according to the odds, the favourite to win the most seats is Reform, best priced at 7/4 with William Hill.
The odds mean that the probability for Reform to win the most seats is 36.36%.
In the 2024 UK General Election, Kier Starmer's Labour Party won the majority of seats (411) with 33.7% of the vote share.
In the 2019 UK General Election, Boris Johnson's Conservative government won the majority of seats (365) with 43.6% of the share.