The Last Judgement is a triptych of oil paintings by the British artist John Martin, created in 1851–1853. The work comprises three separate paintings on a theme of the end of the world, inspired by the Book of Revelation. The paintings, The Plains of Heaven, The Last Judgement, and The Great Day of His Wrath, are generally considered to be among Martin's most important works, and have been described by some art critics as his masterpiece.

John Martin was an English painter, engraver, and illustrator. He was celebrated for his typically vast and dramatic paintings of religious subjects and fantastic compositions, populated with minute figures placed in imposing landscapes. Martin's paintings, and the prints made from them, enjoyed great success with the general public, with Thomas Lawrence referring to him as "the most popular painter of his day". He was also lambasted by John Ruskin and other critics.