February 27 - The text of the Home Rule Bill to be introduced in the House of Commons is published. It provides for the establishment of a 128-member parliament in Dublin and a 52-member parliament in Belfast.
March 22 - Thousands gather to pay their respects to the murdered Tomás MacCurtain. Over 8,000 Sinn Féin Volunteers line the route to St. Fionnbar's Cemetery.
August 19 - Following his arrest the Lord Mayor of Cork, Terence MacSwiney, goes on hunger strike in Brixton Prison.
September 28 - There are disturbances at Mallow, County Cork when a raid on a military barracks by Liam Lynch and Ernie O'Malley is followed by a sack of the town by soldiers.
November 21 - Bloody Sunday: The IRA, on the instructions of Michael Collins, shoot dead 14 British undercover agents in their Dublin homes. Later that day the Black and Tans open fire on a crowd at a GAA Football amtch in Croke Park killing 12 people and wounding 60.
November 28 - The flying column of the 3rd Cork Brigade IRA, led by Tom Barry, ambushes and kills 16 auxiliary policemen at Kilmichael, County Cork.
Arts and literature
Sports
The All-Ireland Champions are Dublin (hurling) and Tipperary (football)