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

# domestic cat vs peregrine falcon

**domestic cat vs peregrine falcon: domestic cat leads on 2 of 4 measures**

Measured comparison — not a prediction

The domesticated cat, kept worldwide and still an efficient small predator. The fastest animal on Earth, reaching over 320 km/h in a hunting stoop. On the measurements below, domestic cat 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

|  | domestic cat | peregrine falcon |
| --- | --- | --- |
| Mass | 3.6–6.8 kg | 0.33–1.5 kg |
| Length | 0.36–0.55 m | 0.34–0.58 m |
| Height | 0.23–0.3 m | — |
| Top speed | 48 km/h | 90–390 km/h |
| Lifespan | 12–20 yr | 8–19 yr |

## Where each one leads

- Mass: domestic cat is 5.0× heavier.
- Length: near enough identical.
- Top speed: peregrine falcon is 6.7× faster.
- Lifespan: domestic cat is 1.2× 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 domestic cat bigger than a peregrine falcon?

domestic cat is heavier — 3.6–6.8 kg against 0.33–1.5 kg.

### Who would win, a domestic cat or a peregrine falcon?

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

## Sources

- Typical range compiled from manufacturer specifications — At One Place (/about/)
- Smithsonian National Museum of Natural History — Smithsonian Institution (https://naturalhistory.si.edu/)