An extendable clothes hanger comprising a hook portion, opposed rigid side arms and opposed extension sleeves that are slidably mounted to the side arms and are movable between selected an extended mode and several selected extended modes. The extension sleeves can be selectively locked either at the unextended or extended modes wherein the extension sleeves are locked by pins relative to the side arms and can be unlocked so that the first and second sleeves are movable relative to the side arms. One embodiment includes solid rectangular arms and hollow rectangular sleeves and another embodiment includes a cylindrical arms enclosed by cylindrical sleeves. Bracing pins can be optionally included to activate when the sleeves are in their fully extended modes.