This page contains the general election swingometer used to predict election results for the next general election as well as a collection of historical swingometers. This UK election seat calculator will calculate its results on a uniform swing relative to the specified election.
To get an idea of the most recent polling figures, we maintain lists of the latest UK election polls.
Note: The United Kingdom swingometer uses percentages for Great Britain, but takes the seats in Northern Ireland into account (as opposition seats) when calculating the majority.
| Votes | Seats | Seat Changes | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Party | Then | Now | Change | Then | Now | Gains | Losses | Net | |
| Conservative | 43.43% | 43.43% | 0.00% | 317 | 317 | 0 | 0 | 0 | |
| Labour | 41.02% | 41.02% | 0.00% | 262 | 262 | 0 | 0 | 0 | |
| Liberal Democrat | 7.56% | 7.56% | 0.00% | 12 | 12 | 0 | 0 | 0 | |
| SNP | 3.11% | 3.11% | 0.00% | 35 | 35 | 0 | 0 | 0 | |
| UKIP | 1.89% | 1.89% | 0.00% | 0 | 0 | 0 | 0 | 0 | |
| Green | 1.65% | 1.65% | 0.00% | 1 | 1 | 0 | 0 | 0 | |
| Plaid Cymru | 0.52% | 0.52% | 0.00% | 4 | 4 | 0 | 0 | 0 | |
| Brexit Party | 0.00% | 0.00% | 0.00% | 0 | 0 | 0 | 0 | 0 | |