Question: is the republic of ireland part of the united kingdom

title: Republic of Ireland
text: Ireland ( Irish : Éire ( ˈeːɾjə ) ( listen ) ) , also known as the Republic of Ireland ( Poblacht na hÉireann ) , is a sovereign state in north - western Europe occupying 26 of 32 counties of the island of Ireland . The capital and largest city is Dublin , which is located on the eastern part of the island , and whose metropolitan area is home to around a third of the country 's 4.8 million inhabitants . The state shares its only land border with Northern Ireland , a part of the United Kingdom . It is otherwise surrounded by the Atlantic Ocean , with the Celtic Sea to the south , Saint George 's Channel to the south - east , and the Irish Sea to the east . It is a unitary , parliamentary republic . The legislature , the Oireachtas , consists of a lower house , Dáil Éireann , an upper house , Seanad Éireann , and an elected President ( Uachtarán ) who serves as the largely ceremonial head of state , but with some important powers and duties . The head of government is the Taoiseach ( Prime Minister , literally ' Chief ' , a title not used in English ) , who is elected by the Dáil and appointed by the President ; the Taoiseach in turn appoints other government ministers . 

Answer: answer: Ireland, also known as the Republic of Ireland, is a sovereign state. The state shares its only land border with Northern Ireland, a part of the United Kingdom.