| Party | MEPs | Change | Vote Share | Change |
|---|---|---|---|---|
| The Brexit Party | 21 | +21 | 31.7% | +31.7 |
| Liberal Democrats | 10 | +10 | 20.4% | +13.5 |
| Labour | 7 | -7 | 13.9% | -11.2 |
| Green | 5 | +3 | 12.1% | +4.2 |
| Conservative | 2 | -11 | 9.2% | -15.0 |
| Plaid Cymru | 1 | 0 | 1.1% | +0.3 |
| Change UK | 0 | 0 | 3.5% | +3.5 |
| UKIP | 0 | -16 | 3.4% | -24.2 |
| SNP | 0 | 0 | 3.3% | +1.0 |
UK MEPs after 9 Electoral Regions
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