all Harry Potter Characters Real Life Height Harry Potter (Daniel Radcliffe): Height: 5'5"FT 1.65 M Hermione Granger (Emma Watson) 5'5" FT 1.65 M Ron Weasley (Rupert Grint) 5'8" FT 1.73 m DOBBY 3'6" FT 1.06 m Albus Dumbledore (Michael Gambon) 6'0"FT 1.83 m