Skip to main content
Global Animal Guide

Hamster vs Sea Otter

Quick answer

In a hypothetical one-on-one, the Sea Otter would most likely come out on top decisively, thanks to its more dangerous natural weapons and greater size and power. In reality, animals like these rarely meet, and both would usually avoid a fight.

This is a hypothetical, educational comparison based on typical size, strength, and natural weaponry. In the wild these animals rarely meet, and most encounters end without a fight.

By , Founder Last reviewed How we research & review
Syrian hamster with stuffed cheek pouches in clean bedding Power 13

Mammal

Domesticated
Hamster
Weight 150 g
Length 17 cm
Top speed 8 km/h
Strength 5/100
Deadliness 2/100
Intelligence 35/100
Lifespan 3 yr
Sea otter floating on its back on calm ocean water Winner Power 33

Mammal

Endangered
Sea Otter
Weight 45 kg
Length 1.4 m
Top speed 9 km/h
Strength 25/100
Deadliness 20/100
Intelligence 75/100
Lifespan 20 yr

Hamster vs Sea Otter compared

Side-by-side comparison of the Hamster and the Sea Otter
Attribute Hamster Sea Otter
Weight 150 g 45 kg
Length 17 cm 1.4 m
Top speed 8 km/h 9 km/h
Strength 5/100 25/100
Deadliness 2/100 20/100
Intelligence 35/100 75/100
Lifespan 3 yr 20 yr

Hamster vs Sea Otter: common questions

Who would win in a fight, a Hamster or a Sea Otter?

In a hypothetical one-on-one, the Sea Otter would most likely come out on top decisively, thanks to its more dangerous natural weapons and greater size and power. In reality, animals like these rarely meet, and both would usually avoid a fight.

Which is bigger, the Hamster or the Sea Otter?

The Sea Otter is heavier, weighing around 45 kg compared with the other's 0.15 kg.

Which is faster, the Hamster or the Sea Otter?

The Sea Otter is faster, reaching about 9 km/h versus 8 km/h.

Which lives longer, the Hamster or the Sea Otter?

The Sea Otter typically lives longer, up to around 20 years compared with 3 years.

Sources & references

Size, speed, and conservation data are drawn from established zoological references. Compare full profiles for habitat, diet, and behaviour:

Share this matchup