The short answer: An adult goliath frog typically weighs about 3.3 to 3.6 kg (7.3 to 7.9 lb), making it the largest frog species in the world.
Goliath frog weight by type
Weight varies with age and condition. Here are typical figures for this giant frog.
| Type (example) | Typical weight |
|---|---|
| Juvenile | About 0.5 to 1.5 kg (1.1 to 3.3 lb) |
| Average adult | About 3.3 to 3.6 kg (7.3 to 7.9 lb) |
| Large adult | Up to roughly 3.6 kg (7.9 lb) |
| Body length | Up to about 32 cm (12.6 in) |
What affects goliath frog weight
- Age. Goliath frogs grow steadily to a very large adult size.
- Diet. Abundant prey supports their heavy bodies.
- Habitat. They thrive in fast rainforest rivers of West Africa.
- Sex. Males and females reach broadly similar large sizes.
- Health. Habitat loss and stress can reduce body condition.
How goliath frog weight compares
A goliath frog weighs about as much as a newborn human baby or a small house cat, vastly heavier than a common frog.
Frequently asked questions
How much does a goliath frog weigh?
Adult goliath frogs typically weigh about 3.3 to 3.6 kg, the heaviest of any frog.
Where do goliath frogs live?
They are native to rainforest rivers in Cameroon and Equatorial Guinea in West Africa.
How big can a goliath frog get?
They can reach about 32 cm in body length, larger than many small mammals.
