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Global Animal Guide

Dugong vs Manatee

Quick answer

In a hypothetical one-on-one, the Dugong would most likely come out on top in a close contest, thanks to its raw strength. 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.

Dugong surfacing in clear tropical seagrass waters Winner Power 39

Mammal

Vulnerable
Dugong
Weight 300 kg
Length 2.8 m
Top speed 10 km/h
Strength 55/100
Deadliness 5/100
Intelligence 52/100
Lifespan 70 yr
West Indian manatee floating in clear turquoise spring water, showing its rounded grey body and paddle-like flippers Power 36

Mammal

Vulnerable
Manatee
Weight 500 kg
Length 3 m
Top speed 24 km/h
Strength 45/100
Deadliness 2/100
Intelligence 35/100
Lifespan 40 yr

Dugong vs Manatee compared

Side-by-side comparison of the Dugong and the Manatee
Attribute Dugong Manatee
Weight 300 kg 500 kg
Length 2.8 m 3 m
Top speed 10 km/h 24 km/h
Strength 55/100 45/100
Deadliness 5/100 2/100
Intelligence 52/100 35/100
Lifespan 70 yr 40 yr

Dugong vs Manatee: common questions

Who would win in a fight, a Dugong or a Manatee?

In a hypothetical one-on-one, the Dugong would most likely come out on top in a close contest, thanks to its raw strength. In reality, animals like these rarely meet, and both would usually avoid a fight.

Which is bigger, the Dugong or the Manatee?

The Manatee is heavier, weighing around 500 kg compared with the other's 300 kg.

Which is faster, the Dugong or the Manatee?

The Manatee is faster, reaching about 24 km/h versus 10 km/h.

Which lives longer, the Dugong or the Manatee?

The Dugong typically lives longer, up to around 70 years compared with 40 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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