The short answer: Adult male saltwater crocodiles typically weigh between 400 and 1,000 kilograms (about 880 to 2,200 pounds), with exceptional individuals exceeding 1,200 kilograms. Females are smaller, around 150 to 300 kilograms (330 to 660 pounds).
Saltwater crocodile weight by type
As the largest living reptile, the saltwater crocodile shows a huge sex difference. Here are typical figures.
| Type (example) | Typical weight |
|---|---|
| Hatchling | About 70 to 100 g (2.5 to 3.5 oz) |
| Juvenile (~1.5 m) | About 10 to 30 kg (22 to 66 lb) |
| Adult female | About 150 to 300 kg (330 to 660 lb) |
| Adult male | About 400 to 1,000 kg (880 to 2,200 lb) |
| Exceptional large male | Over 1,200 kg (2,645 lb) |
What affects saltwater crocodile weight
- Sex. Males grow far larger and heavier than females.
- Age and length. Weight rises steeply with body length over a long lifespan.
- Diet. Abundant prey supports faster growth and greater bulk.
- Region. Conditions across their range affect typical adult size.
- Recent feeding. A crocodile with a full stomach weighs noticeably more.
How saltwater crocodile weight compares
A large male saltwater crocodile near 1,000 kg weighs about as much as a small car, or roughly 13 adult humans combined.
Frequently asked questions
What is the largest saltwater crocodile ever recorded?
One well-documented crocodile named Lolong measured over 6 meters and weighed more than 1,000 kilograms. A few individuals are believed to exceed 1,200 kilograms.
How much does a baby saltwater crocodile weigh?
Hatchlings weigh only about 70 to 100 grams and are roughly 25 to 30 centimeters long.
Why are male saltwater crocodiles so much heavier?
Males keep growing longer and bulkier throughout life, so large males can weigh several times more than females.
