UKDecides

WESTMINSTER MRP

More in Common — 5–28 June 2026

Fieldwork5–28 June 2026
Sample14,358
CommissionerMore in Common

More in Common’s July 2026 Westminster MRP, based on 14,358 respondents.

What it means Hung parliament. Reform UK largest party, 33 seats short of an overall majority.

SEAT ESTIMATE

Modelled seats

Reform UK
293
Labour
110
Conservative
96
Liberal Democrat
66
SNP
37
Green
10
Other
10
Plaid Cymru
9

All MRP charts use the same 0–650 seat scale. The vertical marker shows the 326-seat threshold for an overall majority.

MODEL RESULTS

Published result

Vote share and seat totals are reproduced from the original MRP publication where supplied.

PartyVote shareSeats
Conservative 21% 96
Labour 21% 110
Liberal Democrat 12% 66
Reform UK 27% 293
Green 10% 10
SNP 3% 37
Plaid Cymru 1% 9
Other 4% 10

MRP estimates are modelled estimates, not constituency polls or a UKDecides forecast.

More in Common published this Westminster MRP on 19 July 2026.

UKDecides reproduces the national vote shares and modelled seat totals published by More in Common.

Source: Original MRP publication