Seal vs sea lion vs walrus: size comparison
Seals, sea lions, and walruses differ significantly in their physical dimensions and weight. Comparing them side-by-side helps visualize the scale of these marine mammals.
Biggest vs smallest
2× the size
walrus vs seal
- seal
- about 5.25 ft (1.6 m) long and 19.7 in (50 cm) tall · 187 lb (85 kg)
- sea lion
- about 7.22 ft (2.2 m) long and 33.5 in (85 cm) tall · 551 lb (250 kg)
- walrus
- about 10.5 ft (3.2 m) long and 3.94 ft (1.2 m) tall · 1.1 US tons (1 tonnes)
Typical adult or standard sizes; real ones vary.
Questions people ask
- How large is a seal?
- A seal is about 5.25 ft (1.6 m) long and 19.7 in (50 cm) tall, weighing 187 lb (85 kg).
- What are the dimensions of a sea lion?
- A sea lion is about 7.22 ft (2.2 m) long and 33.5 in (85 cm) tall, with a weight of 551 lb (250 kg).
- How big does a walrus get?
- A walrus is about 10.5 ft (3.2 m) long and 3.94 ft (1.2 m) tall, weighing 1.1 US tons (1 tonnes).