This is a list of Sinn Féin MPs. It includes all Members of Parliament elected to the British House of Commons representing Sinn Féin. Members of the European Parliament, Dáil Éireann or the Northern Ireland Assembly are not listed. It should be noted that Sinn Féin MPs do not take their seats.
MPs elected since 1918
- Gerry Adams, Belfast West, 1983-1992, 1997-
- Owen Carron, Fermanagh and South Tyrone, 1982-1983 ¹
- Philip Clarke, Fermanagh and South Tyrone, 1955 ²
- Pat Doherty, West Tyrone, 2001-
- Tom Mitchell, Mid Ulster, 1955 ²
- Conor Murphy, Newry and Armagh, 2005-
- Martin McGuiness, Mid Ulster, 1997-
- Michelle Gildernew, Fermanagh and South Tyrone, 2001-
- ¹ Elected in 1981 as "Anti H-Block/Proxy Political Prisoner"; having acted as election agent for IRA hunger striker Bobby Sands who won a by-election in Fermanagh-south Tyrone in 1981, winning the seat himself later in the year when Sands died.[1]
- ² Unseated on petition.
MPs elected in 1918
- Robert Childers Barton, West Wicklow
- Pierce Beaslai, East Kerry
- Ernest Blythe, North Monaghan
- Harry Boland, South Roscommon
- Cathal Brugha, County Waterford
- Daniel Buckley, North Kildare
- Seamus Burke, Mid Tipperary
- John Clancy, North Sligo
- Cornelius Collins, West Limerick
- Michael Collins, South Cork
- Michael Colivet, Limerick City
- James Crowley, North Kerry
- John Crowley, North Mayo
- W.T. Cosgrave, North Kilkenny
- Bryan Cusack, North Galway
- James Dolan, Leitrim
- George Duffy, South Dublin
- Edmund Duggan, South Meath
- Sean Etchingham, East Wicklow
- Frank Fahy, South Galway
- Desmond FitzGerald, Dublin Pembroke
- Peter Paul Galligan, West Cavan
- Laurence Ginnell, Westmeath
- Arthur Griffith, East Cavan (also elected for North-West Tyrone)
- Richard Hayes, East Limerick
- Sean Hayes, West Cork
- Thomas Hunter, North-East Cork
- Thomas Kelly, Dublin St Stephen's Green
- David Rice Kent, East Cork
- Frank Lawless, North Dublin
- James Lennon, Carlow
- Diarmuid Lynch, South-East Cork
- Finian Lynch, South Kerry
- Joseph McBride, West Mayo
- Alex McCabe, South Sligo
- Pierce McCann, East Tipperary
- Patrick McCartan, King's County
- Joseph McDonagh, North Tipperary
- Seán MacEntee, South Monaghan
- Joseph McGrath, Dublin St James's
- Joseph McGuinness, Longford
- Professor Eoin MacNeill, Londonderry City (also elected for National University of Ireland)
- Terence McSwiney, Mid Cork
- Padraic Ó Maille, Connemara
- Countess Markievicz, Dublin St Patrick's
- Liam Mellows, East Galway (also elected for North Meath)
- Patrick Moloney, South Tipperary
- Richard Mulcahy, Dublin Clontarf
- Art O'Connor, South Kildare
- Joseph O'Doherty, North Donegal
- Brian O'Higgins, West Clare
- Kevin O'Higgins, Queen's County
- Patrick O'Keefe, North Cork
- John Joseph O'Kelly, Louth
- Sean T. O'Kelly, Dublin College Green
- Sean O'Mahony, South Fermanagh
- James O'Mara, South Kilkenny
- Count Plunkett, North Roscommon
- Liam de Roiste, Cork City
- Dr. James Ryan, South Wexford
- William Sears, South Mayo
- Philip Shanahan, Dublin Harbour
- Austin Stack, West Kerry
- Michael Staines, Dublin St Michan's
- Joseph Aloysius Sweeny, West Donegal
- Roger Sweetman, North Wexford
- Domhnall Ua Buachalla, North Kildare
- Eamon de Valera, East Clare (also elected for North Mayo)
- James Joseph Walsh, Cork City
- Peter Joseph Ward, South Donegal
MPs elected 1917-1918 (before the 1918 general election)
- W.T. Cosgrave, Kilkenny City (elected 10 August 1917)
- Arthur Griffith, East Cavan (elected 20 June 1918)
- Patrick McCartan, King's County Tullamore (elected 19 April 1918)
- Joseph McGuinness, South Longford (elected 9 May 1917)
- Count Plunkett, North Roscommon (elected 3 February 1917)
- Eamon de Valera, East Clare (elected 10 July 1917)