5 6 in. Owls range in size all the way from the largest the eurasian eagle owl bubo bubo which may reach a size of 60 71 cm 284 in long have a wingspan of almost 2 m 66 ft and an average weight of nearly 45 kg 10 lb down to the smallest owl the elf owl micrathene whitneyi at as little as 31 g 11 oz and 135 cm 53 inches.
Barn Owl Wikipedia
Height and weight of owls. Elf owls the smallest owls in the world reach a very short height and weigh much less than the largest owl breed the eurasian eagle owl. The largest owls are two similarly sized eagle owls. It has a large head with deep set eyes. Females are obviously taller than males. Tawny owl the tawny owl is medium in size and is very round in shape. The tallest female owl can stand just above 2 feet in height.
The largest females of these species are 71 cm 28 in long have 190 cm 75 in long wings and weigh 42 kg 9 1 4 lb. 43 47 in. 14 20 in. The screech owl is a very small species with a size of no more than 10 inches in height. This is the largest race physical size of barn owl in the world. However they have a wing span of about 24 inches.
They are often confused with other types of owls though. How tall is a great horned owl height of a great horned owl in cm and foot photograph by istock. Unusually long legs provide additional height for a better view from its typical ground level perch. The eurasian eagle owl bubo bubo and blakistons fish owl bubo blakistoni. One of floridas smallest owls it averages nine inches in height with a wingspan of 21 inches. How big are owls.
The burrowing owl lacks the ear tufts of the more familiar woodland owls. Bright yellow eyes and a white chin accent the face. In the united states common barn owls range in weight from just 8 ounces to over 3 pounds while larger snowy owls maintain adult weights of 35 to 65 pounds. Owl weight varies among species but most adult owls weigh between 15 ounces and 9 pounds. According to the cornell lab of ornithology the height of adult owls ranges from 46 cm to 63 cm.