Results for the May 2021 elections held in the United Kingdom. They included votes for devolved parliaments and assemblies in Scotland, Wales and London; Combined Authority Mayors and local authorities in England; and police and crime commissioners across England and Wales.
Devolved governments
| SNP | 63 | ||
| Conservative | 31 | ||
| Labour | 24 | ||
| Green | 6 | ||
| Liberal Democrat | 5 |
| Labour | 29 | ||
| Plaid Cymru | 12 | ||
| Conservative | 11 | ||
| UKIP | 7 | ||
| Liberal Democrat | 1 |
| Labour | 12 | ||
| Conservative | 8 | ||
| Green | 2 | ||
| UKIP | 2 | ||
| Liberal Democrat | 1 |
Local elections
| Conservative | 30 | ||
| Labour | 8 | ||
| Plaid Cymru | 1 |
| Councils | Councillors | ||
|---|---|---|---|
| Conservative | 64 | 113 | |
| Labour | 44 | 4 | |
| NOC | 28 | - | |
| Liberal Democrat | 7 | 15 | |
| Others | - | 15 | |
After 1 of 143 councils declared
| Bristol | Lab HOLD | |
| Cambridgeshire and Peterborough | Lab GAIN | |
| Doncaster | Lab HOLD | |
| Greater Manchester | Lab HOLD | |
| Liverpool | Lab HOLD | |
| Liverpool City Region | Lab HOLD | |
| North Tyneside | Lab HOLD | |
| Salford | Lab HOLD | |
| Tees Valley | Con HOLD | |
| West Midlands | Con HOLD | |
| West of England | Lab GAIN | |
| West Yorkshire | Lab WIN |