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Global Animal Guide

Hamster vs Guinea Pig

Quick answer

In a hypothetical one-on-one, the Guinea Pig would most likely come out on top in most encounters, thanks to its a more favorable balance of size, strength, and weaponry. 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.

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
Guinea pig with smooth coat eating fresh vegetables in a hay-filled enclosure Winner Power 17

Mammal

Domesticated
Guinea Pig
Weight 1 kg
Length 25 cm
Top speed 8 km/h
Strength 8/100
Deadliness 3/100
Intelligence 40/100
Lifespan 7 yr

Hamster vs Guinea Pig compared

Side-by-side comparison of the Hamster and the Guinea Pig
Attribute Hamster Guinea Pig
Weight 150 g 1 kg
Length 17 cm 25 cm
Top speed 8 km/h 8 km/h
Strength 5/100 8/100
Deadliness 2/100 3/100
Intelligence 35/100 40/100
Lifespan 3 yr 7 yr

Hamster vs Guinea Pig: common questions

Who would win in a fight, a Hamster or a Guinea Pig?

In a hypothetical one-on-one, the Guinea Pig would most likely come out on top in most encounters, thanks to its a more favorable balance of size, strength, and weaponry. In reality, animals like these rarely meet, and both would usually avoid a fight.

Which is bigger, the Hamster or the Guinea Pig?

The Guinea Pig is heavier, weighing around 1 kg compared with the other's 0.15 kg.

Which is faster, the Hamster or the Guinea Pig?

The Hamster is faster, reaching about 8 km/h versus 8 km/h.

Which lives longer, the Hamster or the Guinea Pig?

The Guinea Pig typically lives longer, up to around 7 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:

By the Global Animal Guide editorial team Last reviewed How we research & review
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