The gallery is home to over 2,500 paintings and 10,000 other works that make up the National collection. There is an extensive display of Irish art including works by Nathanial Hone, William Orpen, William Leech and Jack B. Yeats, brother of the poet W.B. Yeats. In addition, every major European school is represented. Pride of place is given to a series of paintings from the Beit Collection generously donated to the gallery by Lord and Lady Beit of Russborough House.