--- title: "hippopotamus vs horse — size, speed and bite force" description: "hippopotamus and horse 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/hippopotamus-vs-horse/ site: "At One Place" --- # hippopotamus vs horse **hippopotamus vs horse: hippopotamus leads on 3 of 5 measures** Measured comparison — not a prediction A semi-aquatic grazer, the third-heaviest land mammal and among the most dangerous to people. A domesticated equid; light riding breeds and draught breeds differ by a factor of three in mass. On the measurements below, hippopotamus 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 | | hippopotamus | horse | | --- | --- | --- | | Mass | 1,300–3,200 kg | 380–1,000 kg | | Length | 3.3–5 m | 2.1–2.8 m | | Height | 1.3–1.65 m | 1.42–1.83 m | | Top speed | 25–30 km/h | 40–70.76 km/h | | Bite force | 1,800 psi | — | | Lifespan | 40–55 yr | 25–35 yr | ## Where each one leads - Mass: hippopotamus is 3.0× heavier. - Length: hippopotamus is 1.5× longer. - Height: near enough identical. - Top speed: horse is 1.8× faster. - Lifespan: hippopotamus is 1.7× 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 hippopotamus bigger than a horse? hippopotamus is heavier — 1,300–3,200 kg against 380–1,000 kg. ### Who would win, a hippopotamus or a horse? 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 hippopotamus weigh?](https://atoneplace.net/weight/hippopotamus/) - [How much does a horse weigh?](https://atoneplace.net/weight/horse/) - [cheetah vs hippopotamus](https://atoneplace.net/animal-vs/cheetah-vs-hippopotamus/) - [cheetah vs horse](https://atoneplace.net/animal-vs/cheetah-vs-horse/) - [cougar vs hippopotamus](https://atoneplace.net/animal-vs/cougar-vs-hippopotamus/) - [cougar vs horse](https://atoneplace.net/animal-vs/cougar-vs-horse/) - [domestic cat vs hippopotamus](https://atoneplace.net/animal-vs/domestic-cat-vs-hippopotamus/) - [domestic cat vs horse](https://atoneplace.net/animal-vs/domestic-cat-vs-horse/) - [grizzly bear vs hippopotamus](https://atoneplace.net/animal-vs/grizzly-bear-vs-hippopotamus/) - [grizzly bear vs horse](https://atoneplace.net/animal-vs/grizzly-bear-vs-horse/) - [American black bear vs hippopotamus](https://atoneplace.net/animal-vs/american-black-bear-vs-hippopotamus/) - [American black bear vs horse](https://atoneplace.net/animal-vs/american-black-bear-vs-horse/) - [giant panda vs hippopotamus](https://atoneplace.net/animal-vs/giant-panda-vs-hippopotamus/) - [giant panda vs horse](https://atoneplace.net/animal-vs/giant-panda-vs-horse/) ## Sources - Smithsonian National Museum of Natural History — Smithsonian Institution (https://naturalhistory.si.edu/) - Typical range compiled from manufacturer specifications — At One Place (/about/)