Hello how may I help you? Who's the world's tallest man Would you like to know living or dead man? Both The oldest living man is Howard Stent who stands 8 feet 2 inches tall The tallest man ever recorded was Joseph Henry at feet 4 inches. He dies in 1962. Ok that is all i needed Nothing else I can help you with? No that is all Have a wonderful day You to Please feel free at any time to contact me for further information