---
title: "Bottlenose dolphin vs grizzly bear — size, weight and speed co"
description: "Bottlenose dolphin is somewhat greater than grizzly bear on weight — about 1.1×. Compared on 4 measured properties, with the full range and a source for each."
url: https://atoneplace.net/vs/bottlenose-dolphin-vs-grizzly-bear/
site: "At One Place"
---

# Bottlenose dolphin vs Grizzly bear

**Bottlenose dolphin vs grizzly bear: Bottlenose dolphin is larger on weight**

Bottlenose dolphin is somewhat greater than grizzly bear on weight — about 1.1×.

A bottlenose dolphin and a grizzly bear can be compared on 4 measures. The figures below are typical adult or full-size values, with the larger of the two in bold.

## Side by side

*Larger value in bold. Ranges reflect genuine variation, not uncertainty.*

|  | Bottlenose dolphin | Grizzly bear |
| --- | --- | --- |
| Weight | 150–650 kg | 130–360 kg |
| Length | 2–4 m | 1.7–2.4 m |
| Top speed | 35 km/h | 56 km/h |
| Typical lifespan | 30–60 yr | 20–35 yr |

## What the numbers say

- Bottlenose dolphin is somewhat greater than grizzly bear on weight — about 1.1×.
- Bottlenose dolphin is somewhat greater than grizzly bear on length — about 1.4×.
- Grizzly bear is 1.6× bottlenose dolphin on top speed.
- Bottlenose dolphin is 1.6× grizzly bear on typical lifespan.

*Weight compared.*

- Bottlenose dolphin: 150–650 kg
- Grizzly bear: 130–360 kg

## Bottlenose dolphin

The dolphin most people picture, and the one most often kept in aquaria.

## Grizzly bear

The inland North American brown bear, smaller than coastal populations because it eats less salmon.

> This is a comparison of published measurements, nothing more. It describes how two things differ on measures that have been recorded; it does not predict how they would fare against each other in any situation.

## Common questions

### Which is bigger, bottlenose dolphin or grizzly bear?

Bottlenose dolphin is somewhat greater than grizzly bear on weight — about 1.1×. Both figures are typical values; the full range for each is in the table above.

### How do bottlenose dolphins and grizzly bears compare on length?

Bottlenose dolphin: 2–4 m. Grizzly bear: 1.7–2.4 m. Bottlenose dolphin is somewhat greater than grizzly bear on length — about 1.4×.

### How do bottlenose dolphins and grizzly bears compare on top speed?

Bottlenose dolphin: 35 km/h. Grizzly bear: 56 km/h. Grizzly bear is 1.6× bottlenose dolphin on top speed.

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## Sources

- National Oceanic and Atmospheric Administration — NOAA (https://www.noaa.gov/) [Public domain (US Government)]
- Smithsonian National Museum of Natural History — Smithsonian Institution (https://naturalhistory.si.edu/)