See also:
1920 in Ireland,
other events of 1921,
1922 in Ireland and the
list of 'years in Ireland'.
Events
- February 5 - In Brighton, England, the widow of Charles Stewart Parnell, Kitty O'Shea, dies aged 76.
- April 27 - In the Dáil, Eamon de Valera accuses the delegation to London of having ignored its instructions. Arthur Griffith accuses de Valera of knowing at the time that a Republic could not be achieved.
- May 13 - As nominations close in the elections for both Northern and Southern parliaments, Sinn Féin takes 124 of the 128 seats available in the Southern parliament. All are returned unopposed and deemed elected.
- May 25 - The British Army surrounds the Customs House in Dublin as it is attacked and set on fire.
- May 29 - With just three seats remaining to be filled, the final outcome of the Northern Ireland Parliament show that unionists have a huge majority.
- June 7 - The 40 elected unionist MPs gather in Belfast City Hall. James Craig is elected as the first Prime Minister of Northern Ireland.
- June 22 - The new Northern Ireland Parliament at Stormont is opened by King George V.
- July 4 - James Craig refuses to attend a peace conference in Dublin because the invitation by President Eamon de Valera was addressed to him personally instead of to the Prime Minister of Northern Ireland.
- July 8 - At the Peace Conference in the Mansion House, Dublin, President de Valera accepts an invitation to meet the British Prime Minister, David Lloyd George, in London.
- July 11 - Under the terms of the truce which becomes effective at noon, the British Army agrees that there will be no provocative display of forces or incoming troops. The Irish Army agrees that attacks on Crown forces and civilians will cease.
- August 16 - Following the election for the Southern Ireland Parliament, Sinn Féin MPs assemble at the Mansion House and constitute themselves as the Second Dáil.
- August 23 - The Northern Cabinet agrees that Stormont Castle will be the permanent site of the Northern Houses of Parliament.
- September 8 - David Lloyd George's final offer is delivered to Eamon de Valera. Sinn Féin is invited to discuss the proposals which would grant liberty within the British Empire.
- September 14 - Dáil Éireann selects five delegates to negotiate agreement with Lloyd George in London. The delegates include Michael Collins and Arthur Griffith.
- October 8 - The Irish delegation leaves for London to discuss the Treaty.
- October 9 - Large crowds greet the Irish delegation at Euston Station in London. Arthur Griffith tells the crowd that Eamon de Valera will not travel to London.
- December 6 - Agreement is reached in the Treaty negotiations in London. The main points of the agreement include the creation of an Irish Free State within the Commonwealth, an Oath of Allegiance to the Crown and the British naval services will be able to avail of Irish ports.
- December 16 - The British House of Commons accepts the Articles of Agreement. The House of Lords also votes to accept the Treaty by a large majority.
Arts and literature
Sports
- The All-Ireland Champions are Limerick (hurling) and Dublin (football)
Births
Deaths
