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

# American black bear vs red kangaroo

**American black bear vs red kangaroo: Evenly matched on the numbers**

Measured comparison — not a prediction

North America's most common bear, and the one most people actually encounter. The largest marsupial; a hopping gait that gets more efficient the faster it goes. The measurements below split evenly, which is rarer than it sounds.

## The measurements

|  | American black bear | red kangaroo |
| --- | --- | --- |
| Mass | 40–280 kg | 18–92 kg |
| Length | 1.2–2 m | 0.85–1.6 m |
| Height | 0.7–1 m | 1–1.8 m |
| Top speed | 48 km/h | 56 km/h |
| Lifespan | 18–30 yr | 12–25 yr |

## Where each one leads

- Mass: American black bear is 2.2× heavier.
- Length: American black bear is 1.1× longer.
- Height: red kangaroo is 1.7× taller.
- Top speed: red kangaroo is 1.2× faster.
- Lifespan: near enough identical.

## 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 American black bear bigger than a red kangaroo?

American black bear is heavier — 40–280 kg against 18–92 kg.

### Who would win, a American black bear or a red kangaroo?

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

## Sources

- Smithsonian National Museum of Natural History — Smithsonian Institution (https://naturalhistory.si.edu/)
- Wikidata — Wikimedia Foundation (https://www.wikidata.org/) [CC0 1.0]