---
title: "gorilla vs grizzly bear — size, speed and bite force"
description: "gorilla and grizzly bear compared on mass, length, speed, bite force and lifespan — every measure side by side, with why the numbers cannot settle an encounter."
url: https://atoneplace.net/animal-vs/gorilla-vs-grizzly-bear/
site: "At One Place"
---

# gorilla vs grizzly bear

**gorilla vs grizzly bear: gorilla leads on 3 of 4 measures**

Measured comparison — not a prediction

The largest living primate; dominant males, called silverbacks, are roughly twice the mass of females. The inland North American brown bear, smaller than coastal populations because it eats less salmon. On the measurements below, gorilla leads on more of them — but they do not all point the same way, and the ones that disagree are the interesting part.

## The measurements

|  | gorilla | grizzly bear |
| --- | --- | --- |
| Mass | 70–270 kg | 130–360 kg |
| Length | — | 1.7–2.4 m |
| Height | 1.3–1.8 m | 0.9–1.1 m |
| Top speed | — | 56 km/h |
| Bite force | 1,300 psi | 975 psi |
| Lifespan | 35–55 yr | 20–35 yr |

## Where each one leads

- Mass: grizzly bear is 1.7× heavier.
- Height: gorilla is 1.7× taller.
- Bite force: gorilla is 1.3× a stronger bite.
- Lifespan: gorilla is 1.6× a longer life.

## What this does and does not tell you

These are measured averages with real ranges behind them, and every figure links to its own page. What they cannot do is settle an encounter. Outcomes between animals turn on circumstance — who initiates, whether either is hungry, defending young, injured or cornered, and what the terrain favours. Size and bite force are not decisive on their own, and most of these pairs never meet in the wild in any case, because their ranges do not overlap.

> Every figure here is an average with a substantial spread. Individual animals vary enormously — a large individual of the smaller species routinely exceeds a small individual of the larger one.

## Common questions

### Is a gorilla bigger than a grizzly bear?

grizzly bear is heavier — 130–360 kg against 70–270 kg.

### Who would win, a gorilla or a grizzly bear?

That is not something measurements can settle. The comparison above shows which animal leads on each measure, but an actual encounter depends on circumstance, motivation, health and terrain — and most pairs like this never meet in the wild.

## Related pages

- [How much does a gorilla weigh?](https://atoneplace.net/weight/gorilla/)
- [How much does a grizzly bear weigh?](https://atoneplace.net/weight/grizzly-bear/)
- [cheetah vs grizzly bear](https://atoneplace.net/animal-vs/cheetah-vs-grizzly-bear/)
- [cheetah vs gorilla](https://atoneplace.net/animal-vs/cheetah-vs-gorilla/)
- [cougar vs grizzly bear](https://atoneplace.net/animal-vs/cougar-vs-grizzly-bear/)
- [cougar vs gorilla](https://atoneplace.net/animal-vs/cougar-vs-gorilla/)
- [domestic cat vs grizzly bear](https://atoneplace.net/animal-vs/domestic-cat-vs-grizzly-bear/)
- [domestic cat vs gorilla](https://atoneplace.net/animal-vs/domestic-cat-vs-gorilla/)
- [grizzly bear vs lion](https://atoneplace.net/animal-vs/grizzly-bear-vs-lion/)
- [grizzly bear vs tiger](https://atoneplace.net/animal-vs/grizzly-bear-vs-tiger/)
- [grizzly bear vs leopard](https://atoneplace.net/animal-vs/grizzly-bear-vs-leopard/)
- [grizzly bear vs jaguar](https://atoneplace.net/animal-vs/grizzly-bear-vs-jaguar/)
- [grizzly bear vs snow leopard](https://atoneplace.net/animal-vs/grizzly-bear-vs-snow-leopard/)
- [grizzly bear vs polar bear](https://atoneplace.net/animal-vs/grizzly-bear-vs-polar-bear/)

## Sources

- Smithsonian National Museum of Natural History — Smithsonian Institution (https://naturalhistory.si.edu/)