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Animal Size

Brown bear size: How big do they get?

How big does a Brown bear get? Here is an overview over the average adult age:

A grown Brown bear (Ursus arctos) reaches an average size of 1.49 meter (4′ 11″).

When born, they have an average size of 0 cm (0′ 0″). During their lifetime of about 50 years, they grow from 500 grams (1.1 lbs) to 196.14 kg (432.42 lbs). A Brown bear has 2 babies at once. The Brown bear (genus: Ursus) is a member of the family Ursidae.

As a reference: Humans reach an average body size of 1.65m (5′ 5″) while carrying 62 kg (137 lbs). A human woman is pregnant for 280 days (40 weeks) and on average become 75 years old.

The average adult size of a Brown bear is (4' 11

The brown bear (Ursus arctos) is a bear species found across Eurasia and North America. In North America, the populations of brown bears are called grizzly bears. It is one of the largest living terrestrial members of the order Carnivora, rivaled in size only by its closest relative, the polar bear (Ursus maritimus), which is much less variable in size and slightly bigger on average. The brown bear’s range includes parts of Russia, Central Asia, China, Canada, the United States, Hokkaido, Scandinavia, the Balkans, the Picos de Europa and the Carpathian region, especially Romania, Bulgaria, Anatolia and the Caucasus. The brown bear is recognized as a national and state animal in several European countries.While the brown bear’s range has shrunk and it has faced local extinctions, it remains listed as a least concern species by the International Union for Conservation of Nature (IUCN) with a total population of approximately 200,000. As of 2012, this and the American black bear are the only bear species not classified as threatened by the IUCN. Populations that were hunted to extinction in the 19th and 20th centuries are the Atlas bear of North Africa and the Californian, Ungavan and Mexican populations of the grizzly bear of North America. Many of the populations in the southern parts of Eurasia are highly endangered as well. One of the smaller-bodied forms, the Himalayan brown bear, is critically endangered, occupying only 2% of its former range and threatened by uncontrolled poaching for its body parts. The Marsican brown bear of central Italy is one of several currently isolated populations of the Eurasian brown bear, and believed to have a population of just 50 to 60 bears.

Animals of the same family as a Brown bear

We found other animals of the Ursidae family:

Animals with the same size as a Brown bear

Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Brown bear:

Animals with the same litter size as a Brown bear

Here is a list of animals that have the same number of babies per litter (2) as a Brown bear:

Animals with the same life expectancy as a Brown bear

Completely different animals, but becoming as old as a Brown bear:

Animals with the same weight as a Brown bear

As a comparison, here are some other animals that weight as much as the Ursus arctos: