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Constituency
Portsmouth South is a UK parliamentary constituency in South East, currently represented in the House of Commons by Stephen Morgan, a Labour MP. Stephen Morgan has represented the seat since 8 Jun 2017. At the 2024 general election it was safe seat, won by a majority of 13,155 votes (33.8%), ranking #589 most marginal of 650 seats. Their Commons voting participation while representing this constituency is 80.5 %, compared with a Commons average of 72.7 %. Browse all seats on the UK constituencies index.
Current representation signals for this constituency.
Imported constituency boundary for Portsmouth South.
How Stephen Morgan has voted since becoming MP for this constituency.
Voted in 1,696 of 2,106 eligible divisions (80.5 %).
80.5 %
Participation
919
Aye
777
No
2
Against party
Every MP who has represented this seat, with how each voted during their time in office.
81 %
Participation
919
Aye
777
No
2
Against party
Voted in 1,696 of 2,106 divisions while representing this seat. View full record →
92 %
Participation
102
Aye
133
No
0
Against party
Voted in 235 of 255 divisions while representing this seat. View full record →
How this seat has voted at general elections and by-elections. All UK election results →
Safe seat — won by 33.8% in 2024
Majority of 13,155 votes · #589 most marginal of 650 seats.
Other UK parliamentary constituencies in South East — explore their MPs and voting records.
Stephen Morgan is the current MP for Portsmouth South. Source
Portsmouth South is currently represented by Stephen Morgan of Labour. Source
Portsmouth South's imported Parliament constituency ID is 4247. Source
The current MP profile for Portsmouth South is linked from this page and records party, roles, interests, election data, and voting record where available. Source
Yes. Constituency representation can change after a general election, by-election, resignation, recall petition, or other parliamentary change. Re-running the current MP import refreshes this data. Source
Constituency and current MP data is imported from the UK Parliament Members API. Source