Sinn Féin at a glance

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Sinn Féin

Sinn Fein
Sinn Féin is an Irish republican and democratic socialist party that is active in Ireland and Northern Ireland. Founded in 1905, it advocates for the unification of Ireland. Historically, the party was associated with the IRA, but today it pursues exclusively peaceful political goals. In recent years, Sinn Féin has gained significance and is the largest nationalist party in Northern Ireland. It is also experiencing growing political influence in the Republic of Ireland.
History and Origin
Sinn Féin was founded in 1905 by Arthur Griffith and means 'Ourselves' in Irish. The party arose in response to British rule in Ireland and fought for independence. In the early years, Sinn Féin was closely associated with the Irish Republican Army (IRA), which fought for a united and independent Ireland. After the Anglo-Irish Treaty of 1921 and the resulting partition of Ireland, the party experienced several splits. In the 1970s, at the onset of the Northern Ireland conflict, modern Sinn Féin reformed and played a central role in the political wing of the republican movement.
Political Orientation and Goals
Sinn Féin is a left-wing party with the primary goal of creating a united Ireland. It advocates for social justice, economic equality, and the promotion of Irish culture. The party supports a strong state role in areas such as housing, health, and education to reduce social inequalities. Additionally, Sinn Féin advocates for Ireland's neutrality in international affairs and opposes membership in military alliances such as NATO.
Peace Process and Change
Sinn Féin played a crucial role in the Northern Ireland peace process that led to the Good Friday Agreement in 1998. The party committed itself to pursuing its goals solely through peaceful and democratic means. This change enabled participation in the Northern Ireland government and contributed to the stabilization of the region. Today, Sinn Féin continues to work towards the promotion of peace and reconciliation between communities in Northern Ireland.
Political orientation
Conservative
Social
Market
Progressive
Position on the EU
Anti-EU
Pro-EU

Historical election results

Sinn Féin: Historical election results in United Kingdom

Historical participation in government since 1945

Historical participation in government since 1945
Led the government
In government
No government participation so far
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Total cabinets

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Cabinets led

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Coalition participation

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Overall share of time in government

The party was part of the government for 0% of the possible time in office.

Sources of data and information

PolitPro

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ParlGov – Parliamentary Democracy Data

Long-running research data from the University of Bremen. It documents political parties and governments and enables systematic political comparison.
More
Döring, Holger and Philip Manow. 2024. Parliaments and governments database (ParlGov): Information on parties, elections and cabinets in established democracies.

CHES – Chapel Hill Expert Survey

Europe’s most important expert survey on party positions. More than 400 political scientists from different countries assess party positions based on scientific criteria.
More
Rovny, Jan, Ryan Bakker, Liesbet Hooghe, Seth Jolly, Gary Marks, Jonathan Polk, Marco Steenbergen, and Milada Vachudova. “25 Years of Political Party Positions in Europe: The Chapel Hill Expert Survey, 1999-2024,”