Is Ireland and Britain Europe one landmass?

Ireland and Great Britain are part of the same landmass known as the British Isles, which is located off the northwestern coast of mainland Europe. The British Isles include the islands of Great Britain (which comprises England, Scotland, and Wales) and Ireland. While Ireland and Great Britain are geographically connected as part of the same landmass, they are separate political entities. Ireland is an island nation and a sovereign state, while Great Britain is part of the United Kingdom.