A leatherback sea turtle resting on a sandy nesting beach
Photo: Julien Renoult · CC BY 4.0
Reptile

Leatherback Sea Turtle Facts

Dermochelys coriacea

ReptileAtlantic, Pacific, and Indian OceansCarnivore

Leatherbacks are the world's largest turtles and the only sea turtles without a hard, scaly shell. Their flexible ridged carapace and long flippers support migrations across entire ocean basins.

Habitat
Marine
Diet
Jellyfish, salps, and other soft-bodied ocean animals
Lifespan
Estimated 45–50 years or more

Leatherback Sea Turtle Facts at a Glance

Leatherbacks are the world's largest turtles and the only sea turtles without a hard, scaly shell. Their flexible ridged carapace and long flippers support migrations across entire ocean basins.

It belongs to the family Dermochelyidae in the order Testudines. This profile is designed as a concise starting point; source links below support further reading.

Leatherback Sea Turtle Habitat

Leatherback Sea Turtles live in Marine and Coastal habitats across Atlantic, Pacific, and Indian Oceans. Their range depends on places that provide suitable food, shelter, and conditions for raising young.

What Do Leatherback Sea Turtles Eat?

Leatherback Sea Turtles are carnivore animals. Their diet includes Jellyfish, salps, and other soft-bodied ocean animals, and the food available in their habitat shapes how they find, hunt, or forage for meals.

Leatherback Sea Turtle Lifespan, Size, and Weight

A leatherback sea turtle typically lives for Estimated 45–50 years or more. Adults measure about 152–183 cm and weigh around 340–454 kg; these ranges can vary with sex, age, habitat, and access to food.

Leatherback Sea Turtle Conservation Status

Leatherback Sea Turtle is listed here as Vulnerable. Protecting habitat, maintaining healthy prey or food sources, and reducing human pressure are important parts of conserving wild populations.

Quick facts

Region
Atlantic, Pacific, and Indian Oceans
Habitat
Marine, Coastal
Diet
Carnivore
Lifespan
Estimated 45–50 years or more
Size
152–183 cm
Weight
340–454 kg

Fun facts

  • Leatherbacks can dive to depths of about 1,200 metres.
  • Backward-pointing spines in the mouth help retain slippery jellyfish prey.
  • Some migrations between feeding and nesting areas span thousands of kilometres.
  • Females leave the ocean to lay eggs on tropical and subtropical beaches.

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Sources and image credit

Animal facts are reviewed against the references below. The photograph remains available under its linked license.