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Constituency

Chesham and Amersham

At a glance

Chesham and Amersham is a UK parliamentary constituency in South East, currently represented in the House of Commons by Sarah Green, a Liberal Democrat MP. Sarah Green has represented the seat since 17 Jun 2021. At the 2024 general election it was fairly safe, won by a majority of 5,451 votes (10%), ranking #224 most marginal of 650 seats. Their Commons voting participation while representing this constituency is 72.7 %, compared with a Commons average of 72.7 %. Browse all seats on the UK constituencies index.

Constituency snapshot

Current representation signals for this constituency.

Current MP Sarah Green
Photograph of Sarah Green MP ID 4918
Current party
LD Liberal Democrat
MP since 17 Jun 2021
Current Commons representation
Voting participation 72.7 %
967 of 1,331 eligible divisions
Region South East
Electoral region of England, Scotland, Wales or Northern Ireland
Parliament ID 3977
Imported constituency identifier
Recent votes shown 10
Latest divisions listed below

Boundary

Imported constituency boundary for Chesham and Amersham.

Map

MP voting summary

How Sarah Green has voted since becoming MP for this constituency.

Voted in 967 of 1,331 eligible divisions (72.7 %).

72.7 %

Participation

512

Aye

455

No

0

Against party

Aye / No split Ayes 512 / Noes 455

Recent divisions

Division Vote
Public Office (Accountability) Bill Report Stage: Amendment 19 No
Public Office (Accountability) Bill Report Stage: Amendment 199 No
Public Office (Accountability) Bill Report Stage: Amendment 3 Aye
Draft Town and Country Planning (Discharge of Local Planning Authority Functions) (England) Regulations 2026 No
Draft Children’s Wellbeing and Schools Act 2026 (Establishment of Schools) (Consequential Amendments) Regulations 2026
Education
Aye
National Security (State Threats) Bill: motion to agree to Lords Amendment 1
Defence
Aye
Taxation (Energy and Vehicles) Bill Committee: New Clause 5
Energy Tax Transport
Aye
Taxation (Energy and Vehicles) Bill Committee: New Clause 4
Energy Tax Transport
Aye
Taxation (Energy and Vehicles) Bill Committee: New Clause 2
Energy Tax Transport
Aye
Draft Climate Change Act 2008 (Credit Limit) Order 2026
Environment / Climate
Aye
View full voting record →

Representation history

Every MP who has represented this seat, with how each voted during their time in office.

Photograph of Sarah Green
Sarah Green Current MP
LD MP since Jun 2021

73 %

Participation

512

Aye

455

No

0

Against party

Voted in 967 of 1,331 divisions while representing this seat. View full record →

Election results

How this seat has voted at general elections and by-elections. All UK election results →

Fairly safe — won by 10% in 2024

Majority of 5,451 votes · #224 most marginal of 650 seats.

4 July 2024

73 % turnout · maj 5,451
Sarah Green · Liberal Democrat 24,422 (44.9%)
Gareth Williams · Conservative 18,971 (34.8%)
Laurence Jarvis · Reform UK 5,310 (9.8%)
Chris Chilton · Labour 3,502 (6.4%)
Justine Fulford · Green Party 1,673 (3.1%)
Muhammad Khan · Workers Party of Britain 466 (0.9%)
Julian Foster · Heritage Party 111 (0.2%)

More seats in South East

Other UK parliamentary constituencies in South East — explore their MPs and voting records.

Aldershot Alex Baker · Lab Arundel and South Downs Andrew Griffith · Con Ashford Sojan Joseph · Lab Aylesbury Laura Kyrke-Smith · Lab Banbury Sean Woodcock · Lab Basingstoke Luke Murphy · Lab Beaconsfield Joy Morrissey · Con Bexhill and Battle Dr Kieran Mullan · Con Bicester and Woodstock Calum Miller · LD Bognor Regis and Littlehampton Alison Griffiths · Con Bracknell Peter Swallow · Lab Brighton Kemptown and Peacehaven Chris Ward · Lab

Browse all UK constituencies →

Constituency source UK Parliament Members API
Member source UK Parliament member record

FAQs

Who is the MP for Chesham and Amersham?

Sarah Green is the current MP for Chesham and Amersham. Source

Which party currently holds Chesham and Amersham?

Chesham and Amersham is currently represented by Sarah Green of Liberal Democrat. Source

What is the Parliament constituency ID for Chesham and Amersham?

Chesham and Amersham's imported Parliament constituency ID is 3977. Source

Where can I find the member profile for Chesham and Amersham?

The current MP profile for Chesham and Amersham is linked from this page and records party, roles, interests, election data, and voting record where available. Source

Can the MP for Chesham and Amersham change?

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

Where does Chesham and Amersham data come from?

Constituency and current MP data is imported from the UK Parliament Members API. Source