A List of Small Pet Turtles That Stay Small

In this article, I will list out all the small pet turtles that stay small. These turtles are incredibly easy to maintain and great as a beginner pet turtle. So, if you are interested, read the whole article!

One of the most common mistakes that beginners do is, they choose a pet turtle without knowing about it. I admit that pet turtles are relatively easy to care for than dogs or cats. However, it doesn’t mean all pet turtles need the same care.

Some species of turtles are more sophisticated and require much more attention than others. These types of turtles are not ideal for beginners as beginners often do mistakes.

One of the most common mistakes of beginner turtle keepers is they buy a small baby turtle which grows larger quickly. So, often the owners need to replace the tank with a bigger tank. This proves to be difficult for many turtle owners.

That’s why I always recommend beginners to start with a turtle species that is small and stays small over time. These turtles don’t need as much larger tank as other species of aquatic turtles. They are much easier to care for too.

An Overview of Small Pet Turtles

Small pet turtles are also known as various names in the market such as dollar turtles, miniature turtles, dwarf turtles, quarter turtles etc. Don’t be confused. They all mean the same thing that is a small turtle.

In this article, at first, we are going to discuss some of the species of small pet turtles that stay small. Then we are also going to know about some species that don’t stay small and get larger quickly.

I hope this article guides you in choosing the best pet turtle for you.

Why Are Small Pet Turtles Better?

  • Small pet turtles are very adorable and cute. They are also suitable for keeping in small apartments and homes.
  • Small pet turtles require much smaller space than a regular size turtle. They are fine with much less care too!
  • These types of turtles are very easy to maintain. They are not very demanding. You can also handle them easily. Moreover, small pet turtles are suitable for keeping in a glass aquarium.

Small Pet Turtles Need Care Too

Though small pet turtles are relatively easy to maintain, they need regular care too! Don’t think that keep them will be a walk in the park. They are just like any other pet animal. You need to look out for them constantly. They want love and attention from you like any other pet animal.

I always recommend maintaining your tank regularly when you are keeping small pet turtles. Turtles are generally a messy animal and they make the water dirty very quickly. Unless you want your turtles to swim in dirty water, you need to clean the tank properly every 15 days. I always use a powerful filter in my turtle tanks. It helps to keep the tank as clear as possible.

You should feed your small pet turtles 4 to 5 times a week. Don’t overfeed your turtles. It is one of the main reasons for water contamination.

By the way, on my recommendations page, you’ll find all the products that I personally recommend with confidence to keep turtles.

Male Vs Female Pet Turtles

There is a size difference in almost every turtle species between male and female. Generally, females are larger than males. There are over 250 species of turtles. However, only a handful of them stays small even in the adult stage. As they stay small, you don’t need to spend a huge fortune on buying a 100-gallon tank.

Before getting any type of pet, do a thorough research. It will save you a lot of time and money. Think carefully if you can actually take care of the pet. This is much more applicable for turtles. Many people have the wrong idea that turtles do not need any care. I can’t say enough how wrong they are. Like any other pets, you turtle do need care from you.

My Top Picks For Keeping Your Turtle Happy!

Species of Small Pet Turtles That Stay Small

1. Mud Turtles:

Mud turtles are great for having as pets as they only grow about 4 to 5 inches long when adult. They can live for up to 45 to 50 years in captivity with proper care. Mud turtles are mainly found in Africa and in some parts of Northern America.

  • Common Mud turtles, as well as striped mud turtles, can grow up to 4.5 inches long.
  • Yellow and Sonoran mud turtles can get about 6 inches long.

Mud turtles have a dark brown to an olive shell. There is no keel on the shell. It is almost dark black with smooth texture. Unlike most other turtles, there are only 11 plates on the shell. The lower shell is yellowish in color.

Ideal Habitat:

Mud turtles require relatively smaller tanks than other species of pet turtles. However, the habitat must have enough space for swimming. The enclosure should also have a basking place where the turtle can get on and dry itself completely off.

Mud turtles are named because they like to dig in mud when hibernating. However, this doesn’t mean that you need to have a muddy enclosure for keeping mud turtles. I recommend to keep mud turtles in an indoor closure so, you can control the temperature so the turtle doesn’t need to go into hibernate.

You need to have two types of lighting on the tank. One is a heating lamp for providing heat on the basking place. The other is a UVB light which helps your turtle in many aspects.


Mud turtles are generally omnivorous. Their diet mainly consists of snails, fishes, worms, insects and other types of proteins. In captivity, a good turtle commercial food will provide them almost all of the necessary nutrients. However, you also need to supplement the diet with green leafy vegetables such as dandelion, parsley, and lettuce.

Dust a calcium supplement powder on the food at least once a week.

If you are looking for a reliable seller of mud turtles, you can check them out. I think they are the most reliable shop when it comes to delivering live turtles. You can even choose the age and sex of the turtle!

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2. Musk Turtles:

It is really difficult to tell apart musk turtles from mud turtles as they have an almost similar physical appearance. Musk turtles can live for up to 50 years long in captivity. They can get about 3 to 4 inches long and stays that size forever.

Musk turtles can make great beginner pets as they don’t require much attention from the owner. There are mainly 4 types of pet musk turtles: common, loggerhead, Razorback and flattened. Here is an interesting fact: one of the smallest species of pet turtles in the world is the stinkpot common musk turtle.


Musk turtles get about 3 to 4 inches long and stay that size for a lifetime. That’s why they are incredibly easy to keep as they need much smaller than other species of turtles. Males are a bit larger than the females.


Musk turtles have a brown to a black color shell. They have a high domed shell. The most striking physical feature of a musk turtle is their heads have two parallel yellow lines.

Ideal Habitat:

One adult common musk turtle can happily live in a 20-gallon aquarium. However, the water needs to be crystal clear. I recommend using a good canister filter for the filtration system. Keep a basking place in the enclosure. It will let the turtle to completely dry off.

You should have at least two types of lights in the setup. One is for heating and the other a UVB light. Both are extremely important for musk turtle’s healthy growth.


In wild, musk turtles enjoy a variety of insects, worms, crayfish as well as other aquatic nymphs. In captivity, a good commercial food will provide most of the essential nutrients to your musk turtle. However, do mix up the diet with chopped shrimps, insects, worms and crickets.

This is the best shop for buying Razor Back Musk Turtles. You can choose the sex, age and also get additional supplementary items from them at the most convenient price range!

3. Spotted Turtles:

Spotted turtles are not fully aquatic. They are somewhat like a semi-aquatic species. They are named spot turtles because they have yellow spots on the shells, head, legs, and necks. The rest of the body is black. That’s why it is very easy to identify a spotted turtle.


Spotted turtles can get up to 3.5 to 5 inches in length. They stay that size for their whole life.


Spotted turtles have a black body. There are bright yellow spots on all over the body, especially on head, shell, neck, and legs. The males tend to have fewer spots than the females. The underbelly has a color range from yellow to reddish. The shell is smooth.

Ideal Habitat:

About a 55-gallon tank is enough to keep a spotted turtle. As they are semi-aquatic, they need to have both land and water in their habitat. You’ll also need to provide them with a good basking spot. Use a high power filter for filtration. Spotted turtles require very clean water.

Like other turtles, use both a heat lamp and a UVB lamp in the habitat. The heat lamp helps to keep the turtle dry and the UVB lamp helps in shell growth.


As Spotted turtles are mainly omnivorous, they eat both plant materials as well as animal foods. Their favorite foods in wild are various types of algae, some aquatic vegetation, insects, worms, slugs, tadpoles etc.

In captivity, you can make up their diet with a good turtle commercial food. However, also supplement the diet with other types of proteins such as insects, worms, chopped fishes, snails etc. Green leafy vegetables should be a part of the diet too.

I recommend using a calcium supplement powder on their food at least once a week.

Spotted turtles are awesome and you can truly experience them when you keep them. If you are interested, don’t forget to check this store. Till now I have found them to be the most trustworthy turtle seller in the States.

4. Diamond Back Terrapin:

Terrapin turtles are one of the oldest species of animals in the Earth. Though diamondback terrapin turtles are great as pets, they are not suitable for beginners. You need to provide some extra attention to them as they are prone to shell diseases and some other fungal problems.


Male diamondback terrapin turtles can get about 5 inches in length when they are adult. The females get a bit bigger about 7.5 inches in length.


Diamondback terrapins have a very striking physical appearance. Their shell has a grayish to black color with streaks or spots on the whole body, especially on the head, legs, and necks. They have a white upper lip which is very rare.

Ideal Habitat:

Diamondback terrapins need about 70-gallon tank for living happily in captivity. The habitat should contain a powerful filtration system, proper light system, and a basking spot. The light system must consist of a heat lamp and a UVB lamp. The UVB lamp helps in the synthesis of vitamin D3 in the shell.

Hang On Back (HOB) filters can work well to keep the water clear. However, I recommend using a canister filter which ensures the water is perfectly clean and safe. Crushed corals can be a great substrate for Diamondback terrapin turtles.


You can make up their diet with a commercial food and some live foods. Chopped up fishes, snails, insects, worms etc. can be a great choice as live foods. Diamondback terrapins are not good hunters. So, live feeder fish may not be a good idea for them.

Do not feed them more than once a day. Just provide the amount they can eat in 15 minutes.

Looking for a reliable seller to get Diamondback terrapins? You can check them out. They even give you the freedom to choose age & sex of the terrapin.

5. Reeve’s Turtle (Male):

Reeves turtle mainly originated from Japan and China. They can get about 6 inches in length. With proper care, Reeves turtle can live for up to 20 to 25 years long in captivity. Reeves turtles are also widely known as Chinese Pond Turtle.


Reeves turtle can get about 6 inches in length. The males tend to be smaller than the females.


Reeves turtle has a black to tan shell color. The shell has three keels from the back to front. The heads and necks consist of some yellow broken lines.

Ideal Habitat:

A single baby reeves turtle will live finely in a 15-gallon water tank. Reeves turtles need a habitat with shallow water depth. They are not very great swimmers.

So, only provide a water level that is 3 times the length of the shell of the turtle. Also, provide a basking area in the habitat. There should be two types of lights: a heat light and a UVB light. The last vital thing is a good filtration system. I always recommend using a powerful canister filter in a turtle setup. Also, provide some hiding places inside the tank.


You can provide pelleted turtle foods to Reeves turtle along with some green leafy vegetables. Also add some worms, insects, snails, chopped fishes etc. to the diet to make it balanced.

6. Box turtles:

Box turtles are very common as a pet. They generally stay smaller than 6 inches in length. Unlike most other pet turtles, box turtles can completely hide inside their shell. When they hide completely, they look like a box. That’s why they are called box turtles.


Box turtles generally do no grow more than 6 inches in length. There are two popular subspecies of box turtles: ornate box turtle and the eastern box turtle. Both of them stays small.


An interesting fact about box turtles is they do not have completely webbed feet. So, they are not a good swimmer at all. Box turtles have a high dome shape shell.

Ideal Habitat:

Box turtles do not need an aquatic environment to grow. They are mostly land-dwelling turtles. However, you do need to provide them with a wading pool.

You can either set up an indoor or outdoor habitat for box turtles. Make a good substrate with leaf, potting soil, sphagnum moss, and sand. Spray water inside the habitat regularly to keep the substrate moist and humid. A dry environment is a big NO NO for box turtles.

Also, place some hiding spots inside the habitat so that the turtle can relax and hide if it gets nervous.


Box turtles eat a variety of things as they are mainly omnivorous. A balanced diet for box turtle will consist of insects, worms, snails, green leafy vegetables and fruits as treats. Always keep the food in a separate bowl which helps to keep the habitat clean.

Also, remember that box turtles defecate in the water. So, you’ll have to constantly change the water to keep it fresh and clean.

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Turtles that don’t stay small:

Throughout the article, we have talked about popular pet turtle species that are small and stay small. However, there are also some very popular pet turtles that indeed get very large with time. Some pet shops may tell you that these species will stay small, don’t get tricked!

I can relate to an interesting story here. A couple of months ago, one of my friends went to a pet shop to buy a pet turtle. He wanted a turtle that is easy to care for and stays small. The salesman there said Red Eared Slider stays small for their whole life. I couldn’t help but laugh at this.

Though red-eared slider babies stay small for a while, that doesn’t mean they always stay small. With proper care, a red-eared slider turtle can get to about 14 inches long!

Here is a list of some of the popular pet turtles that indeed get very large with time:

  • Red Eared Slider: Red Eared Sliders are one of the most common pet turtles in the USA. They are mostly originated from Mexico and Texas. Red-eared sliders are a fully aquatic turtle. however, they do need a basking place in their habitat. They can live for 50 to 70 years long in captivity.
  • Wood Turtle: Wood turtles are mostly originated from Costa Rica as well as Mexico. They have a brown to a tan color shell. The legs are either red or yellow. In captivity, wood turtles can get about 9 inches in diameter.
  • Map Turtle: Map turtles have map shaped markings on their shells. That’s why they got the name map turtle. Female map turtles can get about 10 inches in length in captivity. Map turtles love to be in moving water. In wild, you can find them in streams, lakes as well as in rivers.
  • Painted Turtle: Painted turtles have a very striking physical appearance. They look as though an artist has painted on them. They can get about 10 inches in length. If properly taken care of, painted turtles can live for up to 20 to 25 years.

This list is made on the fact that, all of these pet turtles start their life being very small in size. However, they quickly grow very large over time. So don’t get tricked into buying them thinking they will stay small for their whole life.

My Top 3 Turtle Products To Make Your Life Easier (And Your Turtles Happier)

1. Fluval FX6 Canister Filter

Turtles are quite messy creatures. And you need a powerful weapon to cope up with the mess. Fluval FX6 is a giant beast equipped with multi-stage filtration system. Fluval FX6 is my #1 recommendation to keep your turtle tank cleaner & healthier.

2. Penn Plax Turtle Topper

If you are keeping a turtle, you’ll need a basking place. The good thing about Penn Plax Turtle Topper is, it won’t use any space inside the tank, so your turtle can enjoy the full swimming space. The design and functionality make this basking dock my top recommendation!

3. Zoo Med UVB & Heat Lighting Kit

This one kit will solve all your lighting needs for the turtle. You’ll get everything you’ll need including Polished aluminum dome, dual ceramic sockets and two lights: ReptiSun UVB Light (for UVB) & Repti Tuff Halogen Lamp (for Heat). Zoo Med UVB & Heat Lighting Kit will slash half of your burden!  

Muntaseer Rahman

I have been keeping turtles as a pet for many years now. I’ve fallen in love with these cute pets from the moment I saw them. That’s why I am writing articles to share my turtle keeping knowledge with you.

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