How Much Does a Leatherback Sea Turtle Weigh?

A Leatherback Sea Turtle typically weighs between 600 and 1,500 pounds (272 to 680 kilograms). They are the largest of all living turtles and the fourth-largest modern reptile behind three crocodilians. Leatherbacks get their name from their shell which is made up of a layer of thin, tough, rubbery skin strengthened by thousands of tiny bone plates instead of hard scutes like other sea turtle species.

The weight depends largely on age and sex as adult female leatherbacks tend to be larger than males due to more fat reserves for egg production.

Leatherback Sea Turtle Size

The leatherback sea turtle is the world’s largest turtle species. They can grow up to 6 feet long and weigh between 500-2,000 pounds! These turtles are found in temperate and tropical oceans all over the world, but they migrate seasonally.

Leatherback Sea Turtle Class

The Leatherback Sea Turtle is a species of marine turtle that belongs to the Dermochelyidae family. It is the largest living sea turtle, with an average adult size of 1.5-2 meters in carapace length and weighing up to 900 kg. The leatherback has a wide distribution range, including tropical and temperate oceans around the world.

Its diet consists mainly of jellyfish, although they also feed on other soft-bodied invertebrates like squid and tunicates. This species is listed as Vulnerable by the IUCN Red List due to threats such as overfishing, plastic pollution, climate change, habitat destruction, and illegal hunting for their meat/eggs.

Leatherback Sea Turtle Adaptations

The leatherback sea turtle is the largest species of sea turtle in the world, weighing up to 2,000 pounds. It has several unique adaptations that help it survive and thrive in its environment.

These include a thick carapace composed of rubbery skin instead of hard plates like other turtles; long front flippers that enable them to swim hundreds of miles from coast to open ocean; and an ability to maintain a constant body temperature even when diving for food at depths exceeding 4,200 feet!

Additionally, their stomachs are specially designed with ridges that allow them to digest jellyfish – their main source of sustenance – more easily than other turtles.

Biggest Turtle in the World

The world’s largest turtle species is the Leatherback Sea Turtle, which can grow up to 6.6 feet in length and weigh up to 2,000 pounds. These turtles are found in tropical and subtropical oceans around the world and their diet consists of jellyfish and other soft-bodied organisms.

They are listed as vulnerable on the IUCN Red List due to over-harvesting of eggs, entanglement in fishing gear, pollution, ocean acidification caused by climate change, destruction of nesting sites through coastal development, and more.

Largest Sea Turtle Ever Recorded

The largest sea turtle ever recorded was a Leatherback Turtle that weighed in at an incredible 2,020 lbs (916 kg). This giant specimen was found stranded on the shores of Welshpool Beach, Wales in 1988 and measured nearly 9.8 feet (3 meters) long! It is believed to have been over 100 years old when it died and its huge size has not been matched by any other Leatherback Turtle since then.

How Big is the Biggest Sea Turtle?

The largest sea turtle is the leatherback turtle, which can reach up to six and a half feet in length and weigh over 2000 pounds. Leatherbacks are one of the most migratory species on Earth, traveling thousands of miles from their nesting grounds to find food. They feed primarily on jellyfish and other soft-bodied invertebrates and have been recorded diving as deep as 1,200 meters below the surface.

The majority of leatherback turtles are found in tropical regions around the world but interestingly they also inhabit temperate seas ranging from Norway to New Zealand. These remarkable creatures play a vital role in maintaining healthy ocean ecosystems by controlling populations of their prey species such as jellies that can otherwise become invasive if left unchecked.

What is the Heaviest Leatherback Turtle?

The leatherback turtle is the heaviest sea turtle and has even been recorded as weighing up to 2,000 pounds. Leatherbacks are unique among reptiles in that they have a rubbery shell instead of a hard one like other turtles. The upper portion of the shell is made up of seven ridges that give it flexibility, allowing them to dive deeply into waters where other turtles cannot go.

They also have long paddle-like flippers for swimming and can reach speeds of 22 mph in short bursts! This species inhabits tropical and subtropical oceans across the world and feeds mainly on jellyfish but will sometimes feed on mollusks, crustaceans, fish eggs, squid, or sea cucumbers as well. Their huge size helps protect them from predators such as sharks who would otherwise be able to take advantage of their soft shells.

What is the Size Weight of a Leatherback Turtle?

The leatherback turtle is the largest of all sea turtles and one of the biggest living reptiles on Earth. This species can reach lengths up to 6.6 feet (2 meters) and weigh up to 2,000 lbs (900 kg). These impressive creatures have shell-less backs covered with a layer of tough skin which is marked with seven ridges running from head to tail.

Their large size allows them to migrate great distances in search of food; they are capable of traveling more than 3,000 miles across the ocean in just one journey! Leatherbacks also dive deeper than any other turtle species reaching depths as far down as 4,200 feet (1,300 m). As an apex predators in their habitat, they play a vital role in maintaining balance within marine ecosystems worldwide.

The largest living turtle is the leatherback sea turtle, which can weigh up to 2,000 pounds


The Leatherback Sea Turtle is an incredible creature that can weigh up to 2,000 pounds. As one of the largest reptiles on earth, they play a vital role in their environment and are an important part of our global ecosystem. The importance of protecting these animals cannot be overstated and it is essential that we do all we can to conserve them for future generations.