The indigenous “Sea turtle” create the image of a species with a large body, centralized shell, and flippers in my mind. The maritime turtles live a mysterious life in the ocean. Hence, many of the life info of the sea turtle is unknown to us, yet not your size and appearance.

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The size of a sea tortoise ranges between 20 come 108 inches, depending on the species. Kemp’s Ridley sea tortoise is the the smallest of naval turtles and grows in between 20 to 29 inches. Top top the contrary, the leatherback sea tortoise is the biggest amongst all turtle species, through a carapace length of 6 come 9 feet.

Do you know how huge the other 5 sea turtle varieties can get? or why do marine turtles obtain so big? This write-up will answer all these questions.

How huge Do Sea turtle Get?

Sea turtles have actually 7 species available in the human being right now. Each types grows up gaining different sizes. Ns am including a graph indicating the typical size of every sea tortoise species.

Sea Turtle size Chart:

Sea tortoise SpeciesAverage SizeAdditional Information
Leatherback Sea Turtle4 come 6.5 feetThe leatherback sea tortoise is the largest among all the marine turtles. The types may thrive up come 9 feet. The largest leatherback turtle ever recorded to be 10 feet or 305 centimeters large.
Flatback Sea Turtle2.4 come 3.25 feetOn average, the flatback sea tortoise grow roughly 3 feet. Usually, the female flatback sea tortoise are larger than the males.
Green Sea Turtle3 to 5 feetA newborn environment-friendly sea tortoise is not an ext than 2 inch or 5 centimeters. The eco-friendly sea turtle types is the largest amongst all the hard-shelled maritime turtles.
Olive Ridley Sea Turtle2 to 2.5 feetThe Olive Ridley sea turtles are among the smallest naval turtle species. The male and also female Olive Ridleys grow about the same size. On average, each adult reaches end 2 feet.
Kemp Ridley Sea Turtle1.7 come 2.4 feetKemp Ridley sea tortoise is the smallest marine turtle species. V a appropriate environment, the adult Kemp Ridley tortoise reach about 2 feet in carapace length.
Loggerhead Sea Turtle2.5 come 3.6 feetThe median size that a loggerhead sea tortoise is roughly 3 feet. The largest loggerhead naval turtle recorded was around 7 feet (83.9 inches).
Hawksbill Sea turtle2 come 3.8 feetThe Hawksbill sea tortoise are uncovered in both brief to tool sized. The masculine Hawksbill maritime turtles are usually shorter than the females.






How large Is A full Grown Sea Turtle?

The mean size range of a completely grown sea turtle lies in between 2.5 to 4 feet. An adult marine turtle deserve to be below the border or as big as 6.5 feet depending upon the species.

Sea tortoise species, such together Olive Ridley and also Kemp Ridley, grow around 2 feet at their adult age. The Hawksbill sea turtle, loggerhead sea turtle, eco-friendly sea turtle, and also flatback sea turtles acquire over 5 feet when they are completely grown.

Among every the naval species, the leatherback sea tortoise is the largest. A totally grown leatherback has a carapace length of around 5 come 6.5 feet.

What Is The biggest Sea Turtle ever Recorded?

The leatherback sea turtle is the biggest among all other maritime turtles. The biggest leatherback sea turtle ever before observed and recorded was about 10 feet (120 inches).

Remember, the 10 feet was not the dimension of the leatherback turtle’s carapace. Instead, the length of the biology was measured indigenous the guideline of the mine to the endpoint the the tail.

The leatherback sea turtle is indeed the largest marine turtle. At the very same time, the types is also the biggest amongst all turtle species. The biology is likewise famous for being the fourth heaviest reptile in the world.

While other marine turtles hardly reach end 3 feet, the typical size that the varieties is 4 come 6.5 feet. Part leatherback sea turtle may get a carapace size of 9 feet as soon as they are completely grown.

Why space Sea Turtles so Big?

Sea turtles are generally bigger than many other aquatic and also semi-aquatic turtles. Professionals suggest that the matured size of naval turtles actually helps lock survive. How?

Well, you understand the open s is full of uncertainty and predators. When the baby sea turtle leaves the shore and also dives right into the water, the is exposed to every kinds of dangers. For example, a mature shark grow to 28 come 25 feet. Devouring a sea turtle hatchling is a cup of tea for the tiger sharks.

Growing right into a large size services the sea turtles to fight your opponents. Through their centralized body and big flippers, the naval turtles escape any danger in ~ moments.

Again, the cold is devastating in the open sea. As an ectothermic species, sea turtles additionally depend on outside heat.

However, these turtles room biologically programmed to create a significant amount of warmth to endure until adapting to the conditions. Some experts think a big body size and a special layer that fat assist marine turtles keep a warm body temperature in the cold.

So, maritime turtles have evolved in bulky size to cope with the environment. The big body of this turtles is your weapon of day-to-day survival.

7 famous Sea Turtle’s lifespan & Size


For a printable variation of this amazing graphic, click here!

How execute Sea turtle Grow and also Develop?

Each marine turtle hatchling is born ~ above the seashore. ~ coming out of the eggs, the babies go in the direction of the sea and also start their life.

The sea turtles tend to live in deep water and far far from civilization. With enough food, the marine turtles prosper into their wanted size. These turtles go back to their birthplace when they are adults and ready to breed.

We have little information about the years in between birth and adulthood that the sea turtles. Hence, it is not feasible to draw the exact growth graph of these turtles since of the shed years. However fortunately, we recognize the hatchling dimension of the sea turtles.

Here is a graph that consists of the hatchling size of different sea tortoise species:

Sea tortoise SpeciesSize the The Hatchling
Leatherback Sea Turtle2 to 3 inches (5 to 8 centimeters)
Green Sea Turtles2 inch (5 centimeters)
Kemp Ridley Sea Turtle1.2 inch (3 centimeters)
Olive Ridley Sea Turtle1.5 customs (3.8 centimeters)
Hawksbill Sea Turtle2 to 3 inches (5 come 8 centimeters)
Flatback Sea Turtle2.4 inch (6.1 centimeters)

The infant sea turtles grow slowly right into their complete length. Most of the species stop growing once they get sexual maturity, which at the age in between 10 to 50 years.

If you want to learn much more about a sea turtle’s life cycle and also lifespan, go and also check this article.


Sea turtles are bigger than many other tortoise species. The larger body works in its favor to endure in the open ocean. Regularly the maritime turtles room seen roaming approximately the beach. Try to rescue the pet or contact the involved authorities. In case you carry out not know exactly how to recognize a sea turtle, follow this write-up here.


Muntaseer Rahman

I have been keeping turtles as a pet for numerous years now. I’ve fallen in love with these cute pet from the minute I experienced them. It is why ns am writing write-ups to share mine turtle maintaining knowledge through you.

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I have been keeping turtles together a pet for countless years now. I have fallen in love v these cute pet from the moment I witnessed them. Ns really believe that turtles will get an ext popular together a pet in the upcoming years. That is very important that civilization know how to take care of them properly. It is why I’ve produced this website come share my turtle keeping knowledge with you.


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