← All matchups
🧍
Human
Homo sapiens
Primates · Least concern
vs
🦩
Common ostrich
Struthio camelus
Birds · Least concern

2 clips name both of them

6 million views between them.

Common ostrich outweighs Human 1.8× — 111 kg against 62 kg. Both figures are averages across males and females.

To scale

Grid at 1 m

1 m
2 m
3 m

Silhouettes: PhyloPic — Matt Martyniuk (vectorized by T. Michael Keesey) (CC BY-SA); others CC0.

Human
1.70 m
full standing height
Common ostrich
2.75 m
full standing height
Tale of the tape
Body mass
62 kg
🧍 Human · AnAge
111 kg
🦩 Common ostrich · AVONET
Top speed
38 km/h
🧍 Human
no figure yet
🦩 Common ostrich
Bite force
843 N
🧍 Human
no figure yet
🦩 Common ostrich
Maximum lifespan
123 yr
🧍 Human · AnAge
50 yr
🦩 Common ostrich · AnAge

Bars are sized against the larger of the two figures. Bite force figures come from individual studies and vary a lot between sources.

Animals caught on camera

Real footage of the animals on this site — hunting, fighting, and getting on with it.

See all 2 videos →
Shared ancestry

The closest group they share is Tetrapoda (superclass), home to 51,389 species.

We know what their shared ancestor was, but not when it lived — no dated family tree spans both of them yet.