20th-century Ireland
1901-1910
- Centenary year of the Act of Union.
- Edward VII is proclaimed King of Ireland in a state ceremony in Dublin.
- Members of the Irish Yeomanry return home from fighting in South Africa.
- The Irish census shows the population of Ireland to be 4,459,000.
- The All-Ireland Champions are London (hurling) and Dublin (football)
- Archbishop Croke, patron of the GAA, dies at the age of 78.
- Waterford City confer the freedom of the city on John Redmond.
- The centenary of the Christian Brothers is celebrated.
- The UK Liberal Party stops its support for Home Rule.
- The All-Ireland Champions are Cork (hurling) and Dublin (football)
- St. Patrick's day becomes a national holiday in Ireland.
- Robert Erskine Childers publishes The Riddle of the Sands.
- The Wyndham Land Act is passed - it solves the land purchase problem.
- The Independent Orange Order is founded in Belfast.
- The All-Ireland Champions are Cork (hurling) and Kerry (football)
- The Abbey Theatre is founded in Dublin
- June 16 - Bloomsday. James Joyce meets Nora Barnacle for the first time.
- The All-Ireland Champions are Kilkenny (hurling) and Kerry (football)
- Sinn Féin is founded by Arthur Griffith.
- The Ulster Unionist Council is founded. It helps to forge links between the Orange Order and Unionists.
- The All-Ireland Champions are Kilkenny (hurling) and Kildare (football)
- Count John McCormack makes his stage debut in Italy.
- The All-Ireland Champions are Tipperary (hurling) and Dublin (football)
- The Playboy of the Western World causes controversy when it is staged in the Abbey Theatre.
- Irish-born Ernest Shackleton leads an Antarctic expedition.
- Marconi begins a wireless service between Clifden and Canada.
- The All-Ireland Champions are Kilkenny (hurling) and Dublin (football)
- The Irish Transport & General Workers Union is founded by James Larkin.
- The Royal University of Ireland is dissolved and replaced by:
- Patrick Pearse founds St Enda's School for Boys in Dublin.
- The Dublin Municipal Gallery is opened.
- The All-Ireland Champions are Tipperary (hurling) and Dublin (football)
- James Larkin forms the Irish Transport & General Workers Union (ITGWU)
- The first flight by an Iriush plane is made at Hillsborough.
- Ireland's first cinema, the Volta Cinema, opens in Dublin.
- The All-Ireland Champions are Kilkenny (hurling) and Kerry (football)
- The Unionist Party is formed with the aim of maintaining the Act of Union.
- The All-Ireland Champions are Wexford (hurling) and Louth (football)
1911-1920
- The Parliament Act is passed in the House of Commons - Lords can now delay a bill for only two years.
- The Irish census shows the population to be 4,400,000.
- The Titanic is launched at the Harland and Wolff shipyard in Belfast.
- The All-Ireland Champions are Kilkenny (hurling) and Cork (football)
- The Third Home Rule Bill is accepted by the House of Commons, but is postponed for two years.
- 500,000 Ulster people sign the Solemn League and Covenant.
- The Titanic sinks in the Atlantic - its last port of call was County Cork.
- The Irish Labour Party is founded.
- D. W. Corbett makes the first flight across the Irish sea.
- The All-Ireland Champions are Kilkenny (hurling) and Cork (football)
- The Great Dublin Lock-Out takes place.
- The Irish Volunteers and the Irish Citizen Army are established.
- The Ulster Volunteer Force is formed in Belfast.
- Irish is accepted as a matriculation subject for entry to the National University of Ireland.
- The All-Ireland Champions are Kilkenny (hurling) and Kerry (football)
- The Curragh Mutiny - 57 British army officers refuse to implement Home Rule if it's introduced.
- World War I begins.
- The granting of Home Rule is postponed until after the war.
- Cumann na mBan is founded.
- The All-Ireland Champions are Kilkenny (hurling) and Kerry (football)
- Douglas Hyde resigns as President of the Gaelic League.
- The Military Council of the IRB is formed.
- The All-Ireland Champions are Laois (hurling) and Wexford (football)
- The Easter Rising takes place
- April 3 - Irish Volunteers prepare for rising on Easter Sunday (April 23)
- April 21 - The Aud captured with arms meant for rising
- April 22 - Eoin MacNeill countermands order for rising
- April 24 - Rising occurs in Dublin one day late; Proclamation of the Irish Republic read by Patrick Pearse on steps of the G.P.O.
- April 25 - Martial Law is declared in Dublin.
- April 29 - The leaders of the Rising surrender unconditionally.
- May 3 - 12: Fourteen leaders of Rising are shot in Kilmainham Jail
- August 3 - Sir Roger Casement hanged in London
- The All-Ireland Champions are Tipperary (hurling) and Wexford (football)
- Eamon de Valera is elected President of Sinn Féin.
- Thomes Ashe dies after a hunger strike.
- The All-Ireland Champions are Dublin (hurling) and Wexford (football)
- November 11: World War I ends.
- Sinn Féin win a majority of Irish seats in the general election.
- Countess Constance Markievicz becomes the British parliament's first female MP.
- The All-Ireland Champions are Limerick (hurling) and Wexford (football)
- Jan 21: The first Dáil Éireann meets in the Mansion House, Dublin.
- Cathal Brugha is elected as Acting President.
- The War of Independence begins.
- Alcock & Brown land at Clifden, Galway after completeing the first transatlantic flight.
- The All-Ireland Champions are Cork (hurling) and Kildare (football)
- Bloody Sunday
- Michael Collins's 'Squad' kill 14 British intelligence officers in Dublin.
- The Black and Tans retaliate by killing 14 people at a football match in Croke Park.
- A young medical student, Kevin Barry, is hanged due to his republican activities.
- Lord-Mayor of Cork, Tomás MacCurtain, is assassinated.
- The politician, Terence MacSwiney, dies after a hunger strike.
- The Irish Republican Army (IRA) is established.
- The Government of Ireland Act 1920 is passed in the House of Commons
- The All-Ireland Champions are Dublin (hurling) and Tipperary (football)
1921-1930
- May 25: Dublin Customs House burned down
- July 9: Truce between IRA and British Army
- Dec. 6: Anglo-Irish Treaty is signed; Ireland receives dominion status; partition will create Northern Ireland.
- Dec. 8: Eamon de Valera publicly repudiates the Treaty.
- The Boundary Commission is set up the redraw the border between Northern and Southern Ireland.
- The All-Ireland Champions are Limerick (hurling) and Dublin (football)
- Jan. 7: Dáil Eireann ratifies the Treaty.
- Eamon de Valera resigns and leaves the Dáil with his followers.
- Jan. 9: Arthur Griffith is elected President of the Dáil but dies later in the year.
- Michael Collins becomes Chairman of the Provisional Government.
- April: The Irish Civil War begins.
- June 16: The pro-Treaty candidates are victorious in the general election.
- Aug: Free State Army captures Dublin, Limerick, Cork and Waterford.
- Aug 22: Michael Collins is assassinated.
- Sept: W. T. Cosgrave is elected head of the Provisional Government.
- Oct. 15: Leinster House Act made acts of war against Free State illegal
- Dec 6: The Irish Free State is established.
- The RUC (Royal Ulster Constabulary) is formed.
- The All-Ireland Champions are Kilkenny (hurling) and Dublin (football)
- The Irish Civil War ends.
- W. T. Cosgrave founds the Cumann na nGaedhael party.
- General Election
- W. T. Cosgrave becomes President of the Executive Council.
- Eamon de Valera and Sinn Féin abstain from the Dáil.
- William Butler Yeats is awarded the Nobel Prize for Literature.
- The Garda Síochána are established as the police force outside Dublin.
- The Irish Free State joins the League of Nations.
- James Joyce publishes Ulysses.
- The All-Ireland Champions are Galway (hurling) and Dublin (football)
- The Army Mutiny
- Two government ministers resign after officers object to a reduction of the army.
- Eoin O'Duffy is appointed Commander-in-Chief.
- The Free State Aer Corps is founded.
- Eamon de Valera is released from prison.
- The Intermediate Education Board for Ireland examinations are replaced by:
- Intermediate Certificate - later replaced by the Junior Certificate
- Leaving Certificate - student must pass five subjects, including English or Irish
- The All-Ireland Champions are Dublin (hurling) and Kerry (football)
- The Boundary Commission is scrapped, leaving the Northern Ireland border unchanged.
- The Garda Síochána become the states only police force as the DMP are absorbed.
- Northern Ireland General Election
- Unionists gain almost total control of the parliament
- Dublin-born George Bernard Shaw is awarded the Nobel Prize for Literature.
- The IRA launches the weekly newspaper, An Phoblacht.
- Legislation allowing divorce is banned in the Irish Free State.
- Work begins on the Shannon Scheme, or Ardnacrusha, the hydro-electric station.
- The All-Ireland Champions are Tipperary (hurling) and Galway (football)
- The census reults reveal that:
- The population of the Irish Free State is 2,972,000
- The population of Northern Ireland is 1,257,000.
- Eamon de Valera and a number of others form Fianna Fáil - the Republican Party.
- The 2RN, later RTÉ Radio 1, radio station is set up in Dublin.
- The All-Ireland Champions are Cork (hurling) and Kerry (football)
- 1927 General Election (June)
- The Agricultural Credit Corporation is set up to encourage investment in agriculture.
- Cumann na nGaedhael retain power.
- W. T. Cosgrave remains as President.
- In August Fianna Fáil enter the Dáil and another election is called.
- 1927 General Election (September)
- Cumann na nGaedhael retain power by a narrow majority.
- Kevin O'Higgins, Minister for Justice, is assassinated by the IRA.
- The Electricity Supply Board (ESB) is established as an offshoot of the Shannon Scheme.
- The All-Ireland Champions are Dublin (hurling) and Kildare (football)
- New Irish coinage is issued featuring a harp on one side and animals on the other, the Saorstát Pound ('Free State Pound').
- Irish becomes a compulsory subject for the Intermediate Certificate.
- Captain James Fitzmaurice completes the first successful non-stop transatlantic flight from east to west.
- The first Irish team attends the Olympic Games
- Dr. Pat O'Callaghan is the first person to win a gold medal for Ireland .
- John McCormack is appointed a Papal count for his services to music.
- The All-Ireland Champions are Cork (hurling) and Kildare (football)
- Proportional Representation is abolished in Northern Ireland.
- The first Irish banknotes are issued.
- Ardnacrusha Power Station opens on the Shannon Scheme.
- Ireland's economy suffers due to the Wall Street Crash.
- Primary Certificate - introduced, but optional, at end of primary education
- The All-Ireland Champions are Cork (hurling) and Kerry (football)
- The Irish delegation, led by Patrick McGilligan, attend the Imperial Conference.
- The first Irish Sweepstakes draw is held.
- The Vocational Education Committee (VEC) system is established.
- The All-Ireland Champions are Tipperary (hurling) and Kerry (football)
1931-1940
- The Statute of Westminster is passed in Britain; Dominions now have the right to repeal Acts which were passed in Britain.
- Saor Éire, a republican socialist group, is formed.
- Eamon de Valera founds The Irish Press newspaper.
- The All-Ireland Champions are Cork (hurling) and Kerry (football)
- The Eucharistic Congress is held in the Phoenix Park, Dublin.
- 1932 General Election
- Fianna Fáil come to power for the first time.
- Eamon de Valera becomes President of the Executive Council.
- The 'Oath of Allegiance' to the monarch is abolished.
- The Blueshirts are founded by Gen. Eoin O'Duffy.
- The Economic War begins between Britain and the Irish Free State.
- Eamon de Valera is inaugurated as the Chairman of the League of Nations.
- The All-Ireland Champions are Kilkenny (hurling) and Kerry (football)
- 1933 General Election
- Fianna Fáil retain power. de Valera remains as President.
- Fine Gael - the United Ireland Party is founded.
- Eoin O'Duffy is its first leader.
- The Fianna Fail government starts a self-sufficency programme creating:
- The All-Ireland Champions are Kilkenny (hurling) and Cavan (football)
- Eoin O'Duffy resigns from Fine Gael.
- Britain and the Free State signs a Coal-Cattle Pact.
- Irish becomes a compulsory subject for the Leaving Cert.
- The All-Ireland Champions are Limerick (hurling) and Galway (football)
- W. T. Cosgrave is elected Chairman of Fine Gael.
- Foynes, County Limerick, is chosen as the European terminal for transatlantic air services.
- Unionist politician, Edward Carson, dies.
- The All-Ireland Champions are Kilkenny (hurling) and Cavan (football)
- The Irish Free State census shows the population to be 2,969,000.
- The Irish national airline, Aer Lingus, is founded.
- Sean MacBride becomes the chief of staff of the IRA.
- The government declare the IRA an illegal organisation.
- The Senate of the Irish Free State is abolished.
- The All-Ireland Champions are Limerick (hurling) and Mayo (football)
The Northern Ireland census shows the population to be 1,280,000.
- Bunreacht na hÉireann is introduced.
- The head of state is now the President of Ireland.
- The head of government is the Taoiseach.
- The national territory consists of the whole island of Ireland.
- The referendum on the constitution is held on the same day as the election.
- 1937 General Election
- Fianna Fáil is returned to power and the referendum is carried.
- The All-Ireland Champions are Tipperary (hurling) and Kerry (football)
- Dr. Douglas Hyde is appointed the first President of Ireland.
- The government falls unexpectedly this year.
- 1938 General Election
- Fianna Fáil and de Valera return with a greater majority.
- The 'Economic War' with Britain ends.
- The Traety ports are handed back to the Free State.
- Clann na Talmhan is founded.
- The All-Ireland Champions are Dublin (hurling) and Galway (football)
- The IRA begin a bombing campaign in England.
- World War II begins.
- Éire declares its neutrality, The Emergency.
- Consription is not introduced in Northern Ireland
- Irish Life is created by the state.
- The Irish Red Cross is founded.
- The All-Ireland Champions are Kilkenny (hurling) and Kerry (football)
- Dr. John Charles McQuaid becomes Archbishop of Dublin
- John M. Andrews becomes Prime Minister of Northern Ireland.
- The All-Ireland Champions are Limerick (hurling) and Kerry (football)
1941-1950
- 28 people are killed when German bombs fall on the North Strand in Dublin.
- 900 people are killed in a bomb attack in Belfast.
- The new terminal at Dublin Airport is completed.
- Irish novelist James Joyce dies in Zurich, Switzerland.
- The All-Ireland Champions are Cork (hurling) and Kerry (football)
- US troops arrive in Northern Ireland.
- The Irish Blood Transfusion Service is founded.
- The All-Ireland Champions are Cork (hurling) and Dublin (football)
- 1943 General Election
- Fianna Fáil are re-elected but do not have a clear majority.
- Sir Basil Brooke becomes Prime Minister of Northern Ireland.
- The Central Bank of Ireland opens in Dublin.
- Primary Certificate - becomes compulsory, with examinations in Arithmetic, English & Irish
- The All-Ireland Champions are Cork (hurling) and Roscommon (football)
- 1944 General Election
- Fianna Fáil achieves a 14 seat overall majority.
- The National Labour Party is formed.
- Gen. Richard Mulcahy becomes the new leader of Fine Gael.
- The All-Ireland Champions are Cork (hurling) and Roscommon (football)
- World War II ends after six years of violence.
- Winston Churchill attacks Irish neutrality.
- An Taoiseach Eamon de Valera defends the Irish position.
- Sean T. O'Kelly is elected the second President of Ireland.
- Nationalist Eoin MacNeill dies.
- Irish tenor Count John McCormack dies.
- Córas Iompair Éireann (CIÉ), the state transport service, begins.
- The National Stud is established in Kildare, at the Curragh.
- The All-Ireland Champions are Tipperary (hurling) and Cork (football)
- The population of Éire is 2,955,000.
- Éire's application to join the United Nations is vetoed by the Soviet Union.
- Clann na Poblachta is founded by Sean MacBride.
- Bord na Móna is established.
- The All-Ireland Champions are Cork (hurling) and Kerry (football)
- Shannon Airport becomes a duty-free area.
- The All-Ireland Football Final takes place in the Polo Grounds, New York.
- Cavan beat Kerry to take the Sam McGuire Cup.
- The All-Ireland Hurling Champions are Kilkenny.
- 1948 General Election
- Fine Gael, Labour, Clann na Poblachta and others form an inter-party government.
- John A. Costello becomes Taoiseach.
- The government announces that the External Relations Act is to be repealed and Éire is to leave the Commonwealth.
- The All-Ireland Champions are Waterford (hurling) and Cavan (football)
- Éire leaves the Commonwealth and the Republic of Ireland is born.
- The Ireland Act is passed in Britain.
- This ensures that Northern Ireland wil remain part of the UK.
- Ireland refuses to join NATO.
- The Industrial Development Authority is established.
- Former President of Ireland, Dr. Douglas Hyde, dies.
- The All-Ireland Champions are Tipperary (hurling) and Meath (football)
- Noel Browne proposes the 'Mother and Child Scheme'.
- Córas Iompair Éireann is nationalised, the Grand Canal of Ireland is also amalgamated with the company.
- Dublin-born writer, George Bernard Shaw, dies aged 94.
- The All-Ireland Champions are Tipperary (hurling) and Mayo (football)
1951-1960
- The population of the Republic of Ireland is 2,961,000
- Irish bishops condemn the 'Nother and Child Scheme'
- The scheme is dropped.
- Noel Browne resigns from the Caninet.
- 1951 General Election
- Fianna Fáil returns with a minority government.
- Eamon de Valera becomes Taoiseach.
- An Irishman, Ernest Walton, shares the Nobel Prize for Physics.
- Ian Paisley forms the Free Presbyterian Church
- The All-Ireland Champions are Tipperary (hurling) and Mayo (football)
- The government introduce the Social Welfare Act which increases unemployment and sickness benefits.
- Sean T. O'Kelly is re-elected President of Ireland.
- Bord Fáilte is established to encourage tourism.
- The All-Ireland Champions are Cork (hurling) and Cavan (football)
- Fianna Uladh is founded.
- Gael-Linn is set up to promote the use of Irish.
- The All-Ireland Champions are Cork (hurling) and Kerry (football)
- 1954 General Election
- Fine Gael, Labour and other parties form the second Inter-Party Government.
- John A. Costello becomes Taoiseach for the second time.
- The Flags & Emblems Act in Northern Ireland prohibits the display of the Irish tricolor or disturbing a display of the Union Jack
- Michael Manning becomes the last man to be hanged in the Republic of Ireland.
- Christy Brown publishes his autobiography - My Left Foot.
- The All-Ireland Champions are Cork (hurling) and Meath (football)
- Ireland becomes a member of the United Nations.
- Cork Opera House is destroyed by fire.
- The All-Ireland Champions are Wexford (hurling) and Kerry (football)
- The census shows the population of the Republic of Ireland to be 2,818,000.
- Ronnie Delany wins a gold medal for Ireland at the Olympic Games in Australia.
- The IRA begins a bombing campaign along the border.
- The All-Ireland Champions are Wexford (hurling) and Galway (football)
- 1957 General Election
- Fianna Fáil return to power.
- Eamon de Valera becomes Taoiseach for the final time aged 75.
- Seán South and Fergal O'Hanlon are killed in an IRA attack on a RUC barrcks.
- The All-Ireland Champions are Kilkenny (hurling) and Louth (football)
- Irish Army soldiers begin a United Nations peace-keeping mission in the Lebanon.
- The First Programme for Economic Expansion is drawn up by T. K. Whitaker.
- Aer Lingus begins its first service to the United States.
- The All-Ireland Champions are Tipperary (hurling) and Dublin (football)
- Eamon de Valera is elected third President of Ireland.
- Sean Lemass becomes the new leader of Fianna Fáil and the new Taoiseach.
- James Dillon becomes the new leader of Fine Gael.
- The Irish Congress of Trade Unions is formed.
- The All-Ireland Champions are Waterford (hurling) and Kerry (football)
- Irish troops are sent on United Nations peace-keeping missions to the Congo.
- F. H. Boland becomes President of the General Assembly of the United Nations.
- The All-Ireland Champions are Wexford (hurling) and Down (football)
1961-1970
- The census results are announced:
- The population of the Republic of Ireland is 2,818,000
- The population of Northern Ireland is 1,426,000
- 1961 General Election
- Fianna Fáil form a minority government with Sean Lemass as Taoiseach.
- Telefís Éireann (later RTÉ) commences broadcasting on New Years Eve.
- Sean Lemass returns as Taoiseach following the general election.
- The All-Ireland Champions are Tipperary (hurling) and Down (football)
- The second Vatican Council takes place - this leads to greater openness within the Catholic Church.
- The IRA calls of its bombing campaign along the border.
- The All-Ireland Champions are Tipperary (hurling) and Kerry (football)
- U.S President John F. Kennedy visits Ireland - he is assassinated later this year.
- Frank Aiken, Minister for External Affairs, speaks out against nuclear weapons at the UN Headquarters.
- Terence O'Neill becomes Prime Minister of Northern Ireland.
- The All-Ireland Champions are Kilkenny (hurling) and Dublin (football)
- The Second Programme for Economic Expansion is launched.
- The playwrights, Sean O'Casey and Brendan Behan die.
- The All-Ireland Champions are Tipperary (hurling) and Galway (football)
- Sean Lemass meets the Northern Ireland Prime Minister, Terence O'Neill, in Belfast.
- O'Neill later returns the compliment by paying a visit to Lemass in Dublin
- Roger Casement is given a state funeral, almost fifty years after his execution.
- 1965 General Election
- Fianna Fáil are re-elected with Sean Lemass as Taoiseach.
- Liam Cosgrave becomes the new leader of Fine Gael.
- Clann na Poblachta ceases to exist this year.
- The All-Ireland Champions are Tipperary (hurling) and Galway (football)
- Ireland celebrates the 50th Anniversary of the 1916 Easter Rising.
- Eamon de Valera is re-elected as President of Ireland.
- Jack Lynch replaces Sean Lemass as Taoiseach and Fianna Fáil leader.
- Former President of Ireland, Sean T. O'Kelly, dies aged 84.
- The UVF declares war on the IRA.
- Nelson's Pillar on O'Connel Street is blown up by republicans.
- The All-Ireland Champions are Cork (hurling) and Galway (football)
- The Northern Ireland Civil Rights Association (NICRA) is founded.
- 3 people are killed when an Aer Lingus plane crashes in Dublin.
- Censorship is lifted on all books this year.
- Minister for Education, Donagh O'Malley reforms education:
- The Primary Certificate - abolished as education.
- The announcement of free secondary school education.
- The All-Ireland Champions are Kilkenny (hurling) and Meath (football)
- Plans to merge Trinity College Dublin and University College Dublin are scrapped.
- Crisis in the North
- Oct. 5: Two days of rioting follows after a banned civil rights march in Derry is broken up by RUC batons. Many view this incident as the start of 'the Troubles'.
- Oct. 9: Following a student demonstration in Belfast, the People's Democracy (PD) a radical, left-wing student group, is formed.
- Oct. 30: The Taoiseach, Jack Lynch calls for an end to partition to resolve the unrest.
- Nov. 4: The Prime Minister of Northern Ireland, Terence O'Neill, says there will be no transfer of the North to the Republic without the consent of the NI parliament.
- Nov. 22: O'Neill announces a five point reform plan which goes some way to easing the Catholic sense of grievance over matters including unfair housing allocation, council elections.
- Dec. 11: William Craig, Minister of Home Affairs, is dismissed from the Northern Ireland cabinet.
- Dec. 20: People's Democracy (PD) announce Belfast-Derry March.
- 61 people die when an Aer Lingus plane crashes at Tuskar Rock.
- The All-Ireland Champions are Wexford (hurling) and Down (football)
- 1969 General Election
- Fianna Fáil are re-elected to government - Jack Lynch remains as Taoiseach.
- Crisis in the North
- Jan. 4: A march from Belfast to Derry is attacked by a loyalist mob at Burntollet bridge, near Derry.
- April 28: Terence O'Neill resigns as Prime Minister
- May 1: James Chichester-Clark is his replacement.
- July: First deaths of the 'Troubles'
- Aug. 12: Apprentice Boys' march in Derry attacked by nationalists; RUC storm Bogside, leading to the Battle of the Bogside
- August: British army arrives in North.
- Dec: A split in the IRA produces Provisional and Official IRA.
- The government introduce special tax concessions for creative artists and writers.
- Dublin-born Samuel Beckett is awarded the Nobel Prize for Literature.
- The Institution of Engineers of Ireland is formed from amalgamation.
- The All-Ireland Champions are Kilkenny (hurling) and Kerry (football)
- The Arms Crisis
- May 4 - Minister for Justice, Micheál Ó Moráin, resigns from the Cabinet.
- May 6 - Charles Haughey and Neil Blaney are dismissed from the Cabinet amid allegations of illegal arms importation. Kevin Boland resigns in sympathy with the two sacked ministers.
- Haughey and Blaney are later acquitted of the crime.
- Ireland wins the Eurovision Song Contest for the first time when Dana sings All Kinds of Everything.
- U.S President Richard Nixon visits Ireland in October.
- The Social Democratic and Labour Party is founded by Gerry Fitt.
- Moderate Protestants and Catholics form the Alliance Party of Northern Ireland.
- The first Regional Technical Colleges open their doors
- The All-Ireland Champions are Cork (hurling) and Kerry (football)
1971-1980
- Internment without trial is introduced in Northern Ireland.
- Aer Lingus takes delivery of two Boeing 747 Jumbo Jets.
- RTÉ televises its first live colour television production - the Eurovision Song Contest.
- Kevin Boland directly challenges the leadership of Fianna Fáil and demands military action on Northern Ireland.
- Former Taoiseach Sean Lemass dies aged 71.
- Cigarette advertising on television is banned.
- An act is passed to create the Nuclear Energy Board.
- The new 'decimal system' replaces pounds, shillings and pence in Ireland.
- Brian Faulkner becomes Prime Minister of Northern Ireland.
- The All-Ireland Champions are Tipperary (hurling) and Offaly (football)
- Bloody Sunday
- British paratroopers shoot 13 civilians dead in Derry.
- In a referendum Ireland votes to join the European Economic Community.
- Northern Ireland comes under direct rule from Westminster.
- Bloody Friday
- 19 people are killed when several bombs explode in Belfast.
- Mother Teresa returns to Ireland, the country where she began her religious life.
- The voting age is reduced from 21 to 18.
- Radio na Gaeltachta begins broadcasting.
- National Institute for Higher Education, Limerick opens.
- The first National Certificate is awarded.
- The All-Ireland Champions are Kilkenny (hurling) and Offaly (football)
- Ireland joins the EEC along with Britain and Denmark.
- Erskine Hamilton Childers is elected fourth President of Ireland.
- 1973 General Election
- Liam Cosgrave of Fine Gael becomes Taoiseach of a coalition government..
- The Sunnigdale Agreement is signed.
- Elections are held for a Power-Sharing Assembly in Northern Ireland.
- A 'Council of Ireland' is also established.
- The Irish Civil Service removes its ban on female employees marrying.
- The All-Ireland Champions are Limerick (hurling) and Cork (football)
- Cearbhall Ó Dálaigh becomes the fifth President of Ireland following the death of President Childers.
- Car bombs planted by Unionist terrorists kill 24 people in Dublin and 6 people in Monaghan.
- Former IRA leader and government minister, Sean MacBride is awarded the Nobel Peace Prize.
- Northern Ireland
- The Birmingham Six are wrongly convicted and imprisoned.
- The ESB applies for planning permission to build a nuclear plant at Carnsore Point.
- The All-Ireland Champions are Kilkenny (hurling) and Dublin (football)
- August 29 - Eamon de Valera dies in Dublin aged 92.
- His life has spanned the history of the Irish state. He was a leader of the 1916 Rising, President for 14 years and Taoiseach for 21 years.
- Dutch industrialist Dr. Tiede Herrema is kidnapped.
- Ernest Blythe, Gaelic scholar, managing director of the Abbey theatre and former Minister for Finance dies.
- Internment without trial ends in Northern Ireland.
- The All-Ireland Champions are Kilkenny (hurling) and Kerry (football)
- Presidential resignation
- Cearbhall Ó Dálaigh resigns as President following comments by Defence Minister, Paddy Donegan.
- Dr. Patrick Hillery becomes the sixth President of Ireland.
- The Irish inflation rate is the highest in the EEC.
- Former Taoiseach, John A. Costello, dies aged 84.
- Princess Grace buys her ancestral home in County Mayo.
- Finance Minister, Richie Ryan, introduces the toughest budget since WWII.
- The newly appointed British Ambassador to Ireland, Christopher Ewart-Biggs, is killed in a bomb attack.
- The Paece People Movement is inaugurated in Belfast.
- Its founders, Máiréad Corrigan and Betty Wilson win the Nobel Peace Prize.
- The All-Ireland Champions are Cork (hurling) and Dublin (football)
- 'The Brendan Voyage' comes to an end after sailing 6,000 miles to Canada.
- 1977 General Election
- Fianna Fáil led by Jack Lynch win a 20 seat overall majority.
- Garret FitzGerald is the new leader of Fine Gael.
- The Workers Party is founded after a split in Sinn Féin.
- Des O'Malley pushes forward with the plans at Carnsore to build a nuclear plant.
- A Belfast-man, Alex Higgins, wins the World Professional Snooker Championship.
- The All-Ireland Champions are Cork (hurling) and Dublin (football)
- An Irish Army battalion joins a UN Peacekeeping Force in Lebanon.
- An Taoiseach, Jack Lynch, addresses the United Nations General Assembly.
- David Cook is elected Belfasts first non-Unionist mayor.
- Dublin Institute of Technology is established on an ad-hoc basis.
- Ireland's second television channel, RTÉ 2, begins broadcasting.
- Former President of Ireland Cearbhall Ó Dálaigh dies.
- Citizens clash with Dublin Corporation over plans to build offices on the site of Dublin's original Viking settlement at Wood Quay.
- The All-Ireland Champions are Cork (hurling) and Kerry (football)
- The census reveals that the population is 3,365,000.
- European Parliament elections are held for the first time.
- 18 seats are filled in Northern Ireland and the Republic of Ireland.
- John Hume and Ian Paisley are both elected.
- Ireland joins the European Monetary System.
- Pope John Paul II visits Ireland on a three day visit.
- 1,000,000 attend an open-air mass in the Phoenix Park.
- 1979 is the worst tear ever for industrial disputes in Ireland.
- 50 people die when an explosion destroys the oil tanker 'Betelgeuse'.
- Lord Mountbatten is killed when his boat is blown up by the IRA.
- Jack Lynch retires as Taoiseach and Fianna Fáil leader.
- Proposals to build a nuclear power station at Carnsore Point, County Wexford are dropped.
- Charles Haughey is his replacement.
- The All-Ireland Champions are Kilkenny (hurling) and Kerry (football)