http://danny.oz.au/anthropology/notes/human-head-weight.html danny.oz.au http://danny.oz.au/anthropology/notes/human-head-weight.html http://danny.oz.au/anthropology/notes/human-head-weight.html human head is about 5kg http://danny.oz.au/anthropology/notes/human-head-weight.html Average Human Head Weight 11 pounds