For such a famous predator, the snow leopard (Panthera uncia) is surprisingly compact. Its reputation rests not on bulk but on agility, leaping power and the ability to overpower prey far heavier than itself. Here is what the numbers actually say.
How big is a snow leopard?
Adults weigh roughly 25–55 kg (about 55–120 lb), with a head-and-body length of around 90–120 cm. That makes the snow leopard smaller than a tiger, lion or jaguar, and broadly comparable to a common leopard. Males are typically larger than females.
That famous tail
Add a tail of 80–100 cm — nearly as long as the body itself — and the snow leopard owns one of the longest tails, relative to body size, of any cat. It is a counterbalance on knife-edge ridges and a wraparound scarf in the cold.
How fast and how agile is a snow leopard?
Snow leopards are not built for long chases across open ground; their world is broken cliff and scree. Their signature is the leap: powerful hind legs can carry them up to about 15 metres (roughly 50 feet) in a single bound across mountain terrain, according to wildlife authorities. Wide, fur-covered paws act like snowshoes for grip and traction on snow and loose rock.
How strong is a snow leopard?
This is where the small cat punches well above its weight. A snow leopard can ambush and kill prey up to three times its own body mass — typically wild mountain sheep and goats such as blue sheep, ibex, markhor and argali. A single large kill can sustain one cat for days. Smaller prey like marmots, pikas, hares and game birds fill the gaps.
Adapted for thin, freezing air
Strength on the mountain is also physiology: dense pale fur, an enlarged nasal cavity that warms freezing air before it reaches the lungs, and compact, muscular build all help the cat hunt where oxygen is scarce and temperatures plunge.
How does it compare with people and other cats?
A snow leopard is roughly the weight of a large adult human but vastly stronger pound-for-pound on steep ground, and far more agile. Crucially, it poses no danger to people: there are no reliable records of snow leopards hunting humans.
For the full size chart, taxonomy and conservation status, see our snow leopard species guide. Keeping wild prey abundant in northern Pakistan is part of how partner-funded teams help these cats thrive, and you can back that work if you'd like to.
Read the full Snow leopard wildlife guide for the facts, IUCN status and conservation context — or donate to WARN to help fund the local partners protecting this species.