🐊 Nile crocodile vs Polar bear 🐻❄️
The nile crocodile is about twice as long as the polar bear. The polar bear weighs about 5 times as much as the nile crocodile.
Getting the animals ready…
| Row | 🐊 Nile crocodile | 🐻❄️ Polar bear |
|---|---|---|
| Size The nile crocodile is about twice as long as the polar bear. | 6.6 to 11 ft2 to 3.3 m1 | 4.9 ft1.5 m2 |
| Top speed Neither has a checked number yet. | no checked number yet | no checked number yet |
| Weight The polar bear weighs about 5 times as much as the nile crocodile. | 154 to 220 lb70 to 100 kg1 | 399 to 1,450 lb181 to 658 kg2 |
| Lives We don't have a checked number for the nile crocodile yet. | no checked number yet | 25 years25 years2 |
| Eats Both eat meat. | insects when it is young, and big animals such as impala and buffalo when it is grown | mostly seals, caught at holes in the sea ice |
| Lives in They live in different kinds of places, so they would hardly ever meet. | freshwater lakes, rivers and coastal swamps south of the Sahara | the Arctic, on the sea ice around the North Pole |
Which one? Nile crocodile or polar bear
🏁 Who would win the race?
We don't have a checked top speed for the nile crocodile or the polar bear yet, so there is no race.
We only race. Real animals mostly avoid each other. A race is the only fair contest: who reaches the tree first, by top speed. Our face-off books compare real numbers, and nobody gets hurt.
9 things to know about Nile crocodile vs Polar bear
- The nile crocodile: A big, strong river reptile that lives in Africa.
- The polar bear: The biggest bear, at home on the frozen Arctic sea ice.
- They are different kinds of animal. The nile crocodile is a reptile, so it has scaly skin; the polar bear is a mammal, so it breathes air with lungs and feeds its babies milk.
- The nile crocodile is about twice as long as the polar bear: 1 against 2.
- The polar bear weighs about 5 times as much as the nile crocodile. That is 1 for the nile crocodile and 2 for the polar bear.
- Both eat meat. The nile crocodile eats insects when it is young, and big animals such as impala and buffalo when it is grown; the polar bear eats mostly seals, caught at holes in the sea ice.
- The nile crocodile lives in freshwater lakes, rivers and coastal swamps south of the Sahara. The polar bear lives in the Arctic, on the sea ice around the North Pole. They live in different kinds of places, so they would hardly ever meet.
- The nile crocodile: doing fine (Least Concern on the IUCN Red List). 3
- The polar bear: needs help (Vulnerable on the IUCN Red List). 4
Wow facts
🐊 Nile crocodile
- A mother Nile crocodile digs her nest in sandy soil near water.
- The youngest crocodiles eat insects.
- It is thought to live a very long time.
🐻❄️ Polar bear
- Under its white-looking fur, a polar bear's skin is black.
- Each hair is clear and hollow, not white.
- Its huge paws work like paddles and snowshoes.
Questions kids ask about Nile crocodile and Polar bear
Which is bigger, nile crocodile or polar bear?
The nile crocodile is about twice as long as the polar bear: 1 against 2.
Which is heavier, nile crocodile or polar bear?
The polar bear weighs about 5 times as much as the nile crocodile. That is 1 for the nile crocodile and 2 for the polar bear.
What do nile crocodile and polar bear eat?
Both eat meat. The nile crocodile eats insects when it is young, and big animals such as impala and buffalo when it is grown; the polar bear eats mostly seals, caught at holes in the sea ice.
Where do nile crocodile and polar bear live?
The nile crocodile lives in freshwater lakes, rivers and coastal swamps south of the Sahara. The polar bear lives in the Arctic, on the sea ice around the North Pole. They live in different kinds of places, so they would hardly ever meet.
Who would win, nile crocodile or polar bear?
We never show fights, because a fight is not a fair way to compare animals. They live in different kinds of places, so they would hardly ever meet. What we can compare is how big, how heavy, how fast, how long they live and what they eat, as above.
📤 Share this pair
The link carries only the two animals’ names: peabody.kids/animals/compare/nile-crocodile-vs-polar-bear
Where these numbers come from
- San Diego Zoo Wildlife Alliance, Nile crocodile fact sheet, checked 10 November 2026.
- National Park Service, checked 30 October 2026.
- Wikidata, from the IUCN Red List, checked 10 November 2026.
- Wikidata, from the IUCN Red List, checked 30 October 2026.