Alligator Facts for Kids

Alligators are large reptiles part of the crocodilian family, which also includes crocodiles, caimans, and the gharial. They have been around for millions of years and are often called “living fossils” because they’ve changed so little over time. Alligators live mainly in the southeastern United States and China. Now, let’s get to know these incredible creatures a little better!

30 Fun Facts About Alligators

  1. There are two types of alligators: the American alligator and the Chinese alligator.
  2. American alligators are found in the southeastern United States, like Florida and Louisiana.
  3. Chinese alligators are smaller and are found in eastern China.
  4. Alligators have powerful tails that help them swim quickly in the water.
  5. They can hold their breath underwater for up to 2 hours!
  6. Alligators have between 74 and 80 teeth in their mouth at any time.
  7. When an alligator’s tooth wears down, it falls out, and a new one grows in. They can go through 3,000 teeth in a lifetime!
  8. Alligator eggs become male or female depending on the temperature; warmer nests produce males, while cooler ones produce females.
  9. Alligators are cold-blooded, meaning they rely on the environment to regulate their body temperature.
  10. They can run up to 11 miles per hour (17.7 km/h) on land over short distances.
  11. Alligators are carnivores, eating fish, birds, and mammals.
  12. They have a special flap in their throat called a glottis that allows them to catch prey underwater without drowning.
  13. An alligator’s jaw is extremely strong, but the muscles to open the jaw are relatively weak. A person could hold an alligator’s mouth shut with their bare hands.
  14. Alligators are known for their “death roll” – a technique used to subdue and dismember prey.
  15. Baby alligators are called hatchlings.
  16. Hatchlings make a high-pitched noise to call their mom.
  17. Alligators can climb trees to bask if they feel the need.
  18. The skin on their back is armored with bony plates called osteoderms or scutes.
  19. Alligators have excellent night vision which helps them hunt in the dark.
  20. They use their noises for communication, including growls, hisses, and bellows.
  21. Alligator farming is a big industry, especially in places like Louisiana, for their meat and skin.
  22. Alligators can live up to 50 years in the wild.
  23. The largest alligator ever recorded was over 19 feet (5.8 meters) long!
  24. Alligators dig dens or “gator holes” for staying cool and nesting.
  25. During colder months, alligators enter a state of dormancy called brumation.
  26. Unlike crocodiles, alligators have a wider, U-shaped snout.
  27. When their mouths are closed, you can’t see an alligator’s teeth, unlike crocodiles.
  28. Alligators play an important role in their ecosystem by helping control fish and insect populations.
  29. They are considered a keystone species, meaning they have a large impact on their environment.
  30. “Alligator” comes from the Spanish word “el lagarto,” which means “the lizard.”


Alligators are truly amazing and important creatures in the animal kingdom. With their powerful jaws, incredible swimming ability, and fascinating behavior, there’s so much to learn and admire about them. Remember, alligators are wild animals and should always be respected and observed from a safe distance. Who knows, maybe one day you’ll get to see these incredible reptiles in their natural habitat!


Q: Can alligators and crocodiles live together? A: Yes, in some places like the Florida Everglades, alligators and crocodiles share the same habitat and can live together.

Q: Are alligators endangered? A: The American alligator is currently not endangered thanks to conservation efforts, but the Chinese alligator is considered critically endangered.