9 Smallest Reptiles in the World

Written by Emilio Brown
Updated: June 6, 2023
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Reptiles are a diverse group of animals with more than 10,000 different species in the world. These include animals like snakes, lizards, and turtles. With so many species of reptiles, you can find them in a variety of shapes, sizes, and colors. In this article, you will learn about 10 of the smallest reptiles in the world. 

Reptiles are well adapted to live in the variety of habitats the earth has to offer. Reptiles like alligators and sea turtles can weigh more than 1,000 lbs, but in this article, you will learn about 9 of the smallest reptiles in the world. Some are even small enough to sit on your fingertip!

9. Brahminy Blind Snake 

Brahminy Blind Snake

Thin and tiny, the Brahminy blind snake is sometimes mistaken for a baby snake of another species.


Looking similar to an earthworm, the Brahiminy blind snake is one of the smallest snakes in the world. They grow between 4.4 to 6.5 inches (11.2 to 16.5 cm) and have a gray, purple, or dark coloring with smooth, shiny scales. It is very easy to confuse this species with an earthworm since they have a small size, extremely tiny eyes, and are fossorial, meaning that they burrow into the soil. 

This small snake species is native to Southeast Asia. They spend the majority of their life buried underground. Under logs, stones, leaves, and other dark moist areas are where they prefer to live. Termites, eggs, ants, and larvae are what this small snake preys on. Some even see them as pests since they can find their way into basements and homes. 

8. Barbados Thread Snake 

Peters's threadsnake (Leptotyphlops scutifrons)

Sometimes mistaken for an


, Barbados thread snakes are the smallest snakes in the world.

©Serban Proches / CC BY-SA 2.5 – License

Barbados thread snakes are the smallest snake species in the world and they live on the island of Barbados in the Caribbean. This snake only grows to be around 4.1 inches long (10.4 cm) and belongs to the family of Leptotypholops. This species ranges in color from pink to dark brown. It has smooth and moist-looking scales, and they spend most of their life underground. This snake only lives in forests and has an average weight of .02 ounces (.6 grams). 

It is easy to confuse this snake with other blind snake species, as they look extremely similar. Their mouths are extremely small and are not able to open that wide. Because of that, they are only able to eat eggs and larvae.

Barbados thread snakes are small enough to fit in the palm of your hand, and they are harmless to humans. This species was previously identified as another blind snake species and

7.  Variegated Snail-Eater 

Smallest Snakes: Variegated Snail Eater

Variegated Snail-Eaters are harmless to humans; they are extremely docile and never attempt to bite.


Native to Ecuador, the variegated snail-eater is one of the smallest snakes in the world. They usually grow between 3.4 to 3.5 inches. (8.6 to 12.7 cm), and have a slender bodies. As its name suggests, this species feeds on snails, but also on slugs. They are not harmful to humans and are even docile when handled. 

Variegated snail-eaters have black and brown scales with a mottled pattern. Large circular eyes are on their head, and they have blunt faces. Forests are the habitats they live in, and being so small they are preyed on by a variety of other larger animals. It is thought that they have a healthy population in their range, but their secretive lifestyle and small size make them hard to study in the wild.  

6. Speckled Cape Tortoise


The speckled padloper, or speckled tortoise is the smallest tortoise in the world.

©Don Serhio/Shutterstock.com

The speckled cape tortoise is the smallest tortoise species in the world and grows to be only 2.4 to 3.1 inches. They are also extremely light and only weigh around 3.4 to 5.8 oz ( 95 to 165 grams). This small species is also known as the speckled padloper, or speckled tortoise, and two subspecies exist. 

The two subspecies of speckled cape tortoise are the Namaqualand speckled padloper (C. s. signatus)  and the southern speckled padloper (C. s. cafer). These tortoises are the smallest in the world and are found in western South Africa, Namibia, and Little Namaqualand. 

Speckled cape tortoises are now endangered due to habitat destruction and the pet trade. Being so small they are often kept as pets, but it is illegal to capture them in the wild. They are herbivores and feed on plants like carrots, fruits, and calcium. 

5. Electric Blue Gecko 

If two male Electric blue geckos hatch, only the dominant one will have the blue coloring


The bright coloring of the male electric blue gecko is what gives this species its name, and they are also one of the smallest reptiles in the world. Electric blue geckos average between 2 ⅔ to 3 inches in size. Females and young geckos are colored brown and lack the vibrant coloring of mature males. The blue coloring is used by males to attract a mate, and show they are a gecko old enough to breed. 

Electric blue geckos are native to Tanzania and live in the forest. Because of their coloring and size, they are loved species kept by some in the pet trade. Being so small their diet consists of small insects like fruit flies, moths, beetles, and crickets. In captivity, they have a lifespan between 10 to 15 years. 

4. Cape Dwarf Gecko 

The color and pattern of the Cape Dwarf Gecko help it blend into the African woodland and forest habitats.

©Enid Versfeld/Shutterstock.com

Cape dwarf geckos are native to Africa and are some of the smallest lizards in the world. Being so small they can make their way into homes, and they are common in residential areas.

On average they measure between 1.5 to 1.6 inches (39 to 43 mm)long. Gray or brown coloring covers their body, as well as small dark specks.  They have a long tail with a sticky pad on the tip of the tip to help them climb. 

Cape dwarf geckos are sometimes kept as pets but are shy because of their extremely small size. They do not live long, and most only live for around 4 years. Insects make up a majority of this species’ diet, and they eat similar bugs to other small geckos. When shedding their skin they will eat the skin flakes that fall off. 

Like other geckos, this lizard has the ability to lose its tail when it is in danger. Cape dwarf geckos usually live near humans since they will use structures as shelters. 

3. Virgin Islands Dwarf Gecko 

Male Sphaerodactylus parthenopion resting on a U.S. dime.

Male Sphaerodactylus Parthenon resting on a U.S. dime.

©Alejandro Sánchez / CC BY-SA 3.0 – License

The Virgin Islands dwarf gecko is the smallest gecko species in the world, and they are also endangered species. The Virgin Islands dwarf geckos only grow to be around 18 mm, and they are small enough to comfortably sit on a dime. This species is native to the British Virgin Islands of Tortola, Moskito, and Virgin Gorda. Hiding in rocks and under other natural debris is what this species spends most of its time doing. 

Their body is also well adept at maintaining proper moisture and living in dry areas. Along with being extremely small, they are light and only weigh 0.0053 oz.  Their bodies are small and brown and covered in a mottled pattern. They have sharp-pointed heads, and like other geckos, they have the ability to lose and regenerate their tails. 

The small size of this species is what they use to survive and hide from predators, but is also why they are such a vulnerable species. Virgin Islands dwarf geckos are one of the rarest lizards and are also the most difficult to study because of their small size and secretive nature. 

2. Brookesia Micra 


Brookesia micra

in the palm of a hand.

©Giorgio F/Shutterstock.com

Brookesia micra is one of the smallest reptiles and lizard species in the world. They live on the island of Nosy Hara in Anitisrana Madagascar and were previously known as the smallest reptile in the world. Brookesia micra only reaches a size between .63 to 1.2 inches. Males are slightly larger to be able to reproduce. Brookesia micra cannot change colors and have tan coloring that helps them blend into the forest floor. 

Like other chameleons, this species feeds on insects, but only the smaller species. They are active during the day and will sleep on the forest floor at night. Being so small they cannot defend themselves from predators and must rely on not being seen to survive. If spotted or attacked they play dead, and fall to the ground to replicate a falling leaf. In captivity, they live for around 10 years, but it is not known how long they live in the wild. 

1. Brookesia nana 

The nano


isn’t only the smallest lizard in the world, its the smallest reptile.

©Frank Glaw, Jörn Köhler, Oliver Hawlitschek, Fanomezana M. Ratsoavina, Andolalao Rakotoarison, Mark D. Scherz & Miguel Vences / Creative Commons – License

Brookesia nana is currently the smallest lizard, and the smallest reptile in the world, and is small enough to fit on the tip of your fingertip. This species is also called the nano chameleon and was discovered in 2021. They have the body shape and eyes of a regular chameleon but are around 0.87 to 1.1 inches (22 to 29 mm) and small. Unlike other chameleons, they are not able to change colors and have a tannish color. 

Brokesia nana spends the majority of their time on the floor in forests, They are native to northern Madagascar, and they are an endangered species. Habitat loss and deforestation is the main reason Brookesia nana is going extinct, but they are also easily preyed upon by animals because of their size. Brookesia nana is thought to be so small to be able to survive in the shrinking rainforest habitat in Madagascar.

Largest Reptiles in the World

The Green Anaconda is the largest snake in the world, with females capable of reaching lengths of up to 30 feet and weighing over 500 pounds.

©Patrick K. Campbell/Shutterstock.com

Reptiles are a diverse group of animals that includes some of the largest and most impressive creatures on the planet. From massive crocodiles to giant snakes, these reptiles can be found in various habitats around the world.

Here are some of the largest reptiles in the world:

  • Saltwater Crocodile: The Saltwater Crocodile, also known as the Estuarine Crocodile, is the largest reptile in the world. Adult males can grow up to 23 feet in length and weigh over 2,200 pounds. These massive crocodiles can be found in the waters of Southeast Asia, Northern Australia, and parts of the Indian Ocean.
  • Green Anaconda: The Green Anaconda is the largest snake in the world, with females capable of reaching lengths of up to 30 feet and weighing over 500 pounds. These massive snakes are found in the swamps and rivers of South America, where they feed on a variety of prey, including fish, birds, and mammals.
  • Komodo Dragon: The Komodo Dragon is the largest lizard in the world and can grow up to 10 feet in length and weigh up to 300 pounds. These giant lizards are found on the Indonesian islands of Komodo, Rinca, Flores, Gili Motang, and Padar.
  • Leatherback Sea Turtle: The Leatherback Sea Turtle is the largest turtle in the world and can grow up to 8 feet in length and weigh up to 2,000 pounds. These massive turtles are found in the open ocean, where they feed on jellyfish and other soft-bodied invertebrates.
  • Reticulated Python: The Reticulated Python is one of the largest snakes in the world and can grow up to 30 feet in length and weigh over 300 pounds. These massive snakes are found in Southeast Asia, where they inhabit a variety of habitats, including rainforests and grasslands.

Summary of 9 Smallest Reptiles in the World

RankName of ReptileSize in InchesLocation
1.Brookesia Nana.87-1.1Madigascar
2.Brookesia Micra.63-1.2Nosy Hara in Anitisrana Madagascar
3.Virgin Islands Dwarf Gecko.71British Virgin Islands
4.Cape Dwarf Gecko1.5-1.6Africa
5.Electric Blue Gecko2.6-3Tanzania
6.Speckled Cape Tortoise2.4-3.1Western South Africa, Namibia, Little Namaqualand
7.Variegated Snail-Eater3.4-3.5Ecuador
8.Barbados Thread Snake4.1Barbados Island
9.Brahminy Blind Snake4.4-6.5SE Asia

The photo featured at the top of this post is © Katarzyna_Przygodzka/Shutterstock.com

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About the Author

Spiders, snakes, and lizards are my favorite types of animals, and I enjoy keeping some species as pets. I love learning about the various wonders nature has to offer and have been a writer for 5 years. In my spare time, you can find me getting out into nature.

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