Rt Hon Sir Iain Duncan Smith MP
Conservative
Chingford and Woodford Green
M
The Rt Hon Sir Iain Duncan Smith is the Conservative MP for Chingford and Woodford Green, and has been an MP continually since 9 April 1992.
Pay & earnings · 2026
MP base salary
£29,586
/ £93,904 annual
115 days served — year-to-date
· annual rate £93,904
Declared outside earnings
£1,100
7 registered interests published in 2026
Employment and earnings - Ad hoc payments
£1,100
Total (salary + chair + declared)
£30,686
Base salary: House of Commons Library SN02644 / IPSA. Earnings from Register of Interests (API), published during 2026.
Constituencies represented
2024-07-04 → present
Chingford and Woodford Green
current
2010-05-06 → 2024-05-30
Chingford and Woodford Green
1997-05-01 → 2010-05-06
Chingford and Woodford Green
1992-04-09 → 1997-05-01
Chingford
Party history
1992-04-09 → present
Conservative
current
Government posts
2010-05-12 → 2016-03-19
Secretary of State for Work and Pensions
Opposition posts
2001-09-12 → 2003-11-06
Leader of HM Official Opposition
1999-06-15 → 2001-09-12
Shadow Secretary of State for Defence
1997-06-11 → 1999-06-15
Shadow Secretary of State for Work and Pensions
Committee memberships
1994-01-11 → 1997-03-21
Administration Committee
1994-01-24 → 1995-07-10
Health and Social Care Committee
1994-11-16 → 1995-11-08
Standards in Public Life
1996-10-23 → 1997-03-21
Standards and Privileges
Chair additional salary only applies to specified select committees under Standing Order 122B. Regular members receive no additional pay.
Contact
Parliamentary office
Iain.duncansmith.mp@parliament.uk
020 7219 2667 · House of Commons, London, SW1A 0AA
020 7219 2667 · House of Commons, London, SW1A 0AA