Is A 10 Gallon Tank Big Enough For A Hamster? All You Need To Know

If you own a hamster, you may wonder “Is a 10 Gallon tank big enough for a hamster?”. The tiny, cute hamsters may fit into various tank capacities, depending upon their body sizes and breeds. Since the market is flooded with diverse cages and tanks for rodents, reptiles, and birds, choosing the most appropriate shelters for your dear pets often becomes difficult. 

If you are on the quest for the best accommodating shelters for your dear hamster, you have come to the right place. A relief factor while looking for the hamsters’ shelters is that they can comfortably survive, even in small-sized tanks.

However, they are very active and tend to roam about in their tanks. So, it would help if you looked for a shelter that will have an overall base size. What doesn’t matter much is the tank’s height! Its breadth is a crucial factor in ensuring the hamsters can move about freely inside the tank. But is a 10-gallon tank going to be enough for these little cuties? Read on to know!

Is a 10 gallon tank big enough for a dwarf hamster?

Just because these little rodents have got the word ‘dwarf’ attached to their name, it doesn’t mean that they can survive in such small tanks having the capacity of 10 gallons.

They indeed have a small body size, but they can’t live freely in a tank with such a small capacity of 10 gallons. Always remember that a tank of 20 gallons is required for a single dwarf hamster.

is a 10 gallon tank big enough for a hamster

If you keep a pair of dwarf hamsters in a tank of 10 gallons, they would constantly fight for space and sustain injuries, as a terrible consequence of the duel between the two for greater space to move around in the tank.

Obviously, you won’t like to trigger a fight between your dwarf hamsters. So, it is better to avoid using a 10-gallon tank for the dwarf hamsters.

Can you keep a hamster in a 10 gallon tank?

A 10-gallon tank can be an ideal fit for only those hamsters that are sedentary by nature and love to sit at a fixed place and dislikes moving about. Undoubtedly, 10-gallon tanks are cost-friendly! However, using this may not be a good thing to do.

This is because a majority of the hamsters wish to move around and play with toys in the cage. Moreover, they excrete their poops in the tank in which they are dwelling.


So, if you keep them in a small tank of 10-gallon capacity, they would be compelled to stay near their poops all day long. Such an unhygienic situation is going to hurt the health of the hamsters.

To conclude, it is better to avoid a 10-gallon tank as a shelter for your pet hamsters. 

Can you put a hamster in a 10 gallon tank?

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It can be said, without any doubt, that a 10-gallon tank is going to be way too small for accommodating a hamster. A hamster will hardly fit into it and get suffocated due to lack of space and free movement.

You shouldn’t go for a 10-gallon tank and take proper care of the fact that the tank of these furballs doesn’t restrict their movement and freedom to play around with toys. 

How many frogs can live in a 10-gallon tank?

A 10-gallon glass tank can comfortably accommodate about four to five frogs inside it. Always remember to keep two gallons of water for each frog.

A frog

Are you wondering what type of frogs can be kept inside a 10-gallon tank? Well, American green tree frogs, leopard frogs, and oriental fire-bellied toads can survive in a 10-gallon tank.

You may also keep the Pacman frogs in a 10-gallon tank because they are pretty sedentary creatures and don’t tend to move about inside the tank.

Since they prefer to sit quietly at a particular place, they don’t get engaged in a duel with other fellow frogs for space in the tank. Just purchase a 10-gallon tank, and you can easily keep about four frogs inside it. 

Why small cages are bad for hamsters?

Small cages have a detrimental effect on the health of the hamsters. Do you know why? This is because they are not at all lethargic but always show intense enthusiasm and stay active throughout the day.

A hamster in a small cage

If they don’t get space for free movement, they will try to break free from the cage that evokes a feeling that the horrifying cage is closing down upon them.

As a result, they will grow restless, exhibit stressful and weird behavior, and try to take their heads out via the narrow gaps offered by the rods of the cages. 

What is worse is that the tender limbs of the hamsters can fall and get stuck in the gaps of the cages, and they will end up breaking their leg bones.

The tormenting thing about these small cages is that the little hamsters may even die after breaking their necks while trying to keep its head out in the small gaps of the cages to escape the suffocating atmosphere of the small cages. 

Make sure you have arranged for a big cage to avoid getting bored and undergoing stress. Offer them toys so that they can play around freely in the ample space of the cage.

Types of small cages include critter cages, metal wire walls, tunnel tubes, bar wheels, etc., which may not be appropriate for the health of the hamsters. Only if these are capacious can you go for these shelters for your lovely hamsters.

Are cages suitable for hamsters?

Cages are not suitable for hamsters because most of these are wire cages that may potentially cause harm to the hamsters’ health.

This is because the hamsters tend to chew the wires of the cage they are dwelling in, which may result in the plastic covering of the wires coming off. This very plastic may choke the hamster and make it undergo severely lethal damage. 

What lizards can live in a 10-gallon tank?


A 10-gallon tank can be a perfect abode for several lizards not having an exceptionally elongated body. Here is a list of the lizards that you can keep in your 10-gallon tank. 

  • House gecko 
  • Madagascar day gecko 
  • Pygmy chameleon 
  • Crested gecko 
  • Rosy boa 
  • Kenya sand boa 

Is a 10-gallon tank suitable for a dwarf hamster?

A 10-gallon tank is never going to be an ideal tank choice for a dwarf hamster. It will constantly look for ways to gain freedom and become desperate to come out of the small tank.

Always go for a 20-gallon tank to keep the dwarf hamster in it. In this way, it will be able to survive comfortably.

Is a 30-gallon tank big enough for a hamster?

A 30-gallon tank has a size dimension of 360 sq inches and is not big enough for a hamster. Its capacity is almost the same as that of the 20-gallon tank, with just the difference that the 30-gallon tank is slightly taller.

So, a 30-gallon tank is not at all a suitable one for a Syrian and dwarf hamster. 

Is A 20 Gallon Tank Big Enough For A Hamster?

You can use a 20-gallon tank to keep one Syrian hamster and two dwarf hamsters. However, we will recommend that you go for a tank with a broader base area and lesser height. 

Is A 10 Gallon Tank Big Enough For A Turtle?

Before keeping a turtle in a tank, always remember to keep at least 10 to 15 gallons of water for every 1 inch (equivalent to 2.5 cm) of the turtle.

It is always better to go for larger tanks to ensure that the turtle gets enough space to swim around comfortably in the tank. 

Is A 10 Gallon Tank Big Enough For A Mouse?

A 10-gallon tank is spacious enough to accommodate a mouse. You can keep about 3 to 4 mice together in the 10-gallon tank. 

What will happen if a hamster gets wet?


If a hamster gets wet, there will be a sudden fall in its body temperature. This may lead them to a stressful situation as their bodies are not capable enough to tolerate the sudden temperature drop.

This may lead to the emergence of the situation of hypothermia in their bodies. They are vulnerable to drastic temperature changes, so it is better not to bathe them or make them drenched in water. 

Can a hamster live in a fish tank?

While you can keep your hamster in a fish tank, it is better to do so by choosing a large one. Refrain from selecting a 10-gallon fish tank, and choose a fish tank of at least 20 gallons.

Hamster inside palm

While glass tanks offer a clear, transparent view of the hamster and its various activities, these have a downside too. Since a glass fish tank is closed from all sides, there is no room for ventilation.

As a result, foul odor gets accumulated inside the confined fish tank. The ammonia accumulation in the fish tank makes survival for the hamster quite difficult and enhances its risk of respiratory diseases. 

What is more problematic is that the glass tanks get heated up quickly, which may cause sheer discomfort to the hamsters.

If you are bent on keeping your pet hamster in a tank and not in any bin cage or other kind of shelter, make sure to keep the tank clean and adequately ventilated. 

What can live in a 10-gallon tank?

A 10-gallon tank is a favorite commodity of a majority of pet owners and animal keepers. This is because it is pretty cheaply available and can become a comfortable shelter for small-sized pets.

The extra horizontal space offered by the 10-gallon tank is an added advantage as the pets get lots of space to move around freely. A 20-gallon fish tank is always better than a 10-gallon tank any day.

However, a 10-gallon tank can accommodate the following range of pet animals. Come, let’s see which of these animals can stay in a 10-gallon tank!


You can keep only the smallest lizards in a 10-gallon tank. Geckos will undoubtedly be the ideal lizards that can accommodate themselves in a small tank of 10 gallons.

Apart from the geckos, Pygmy chameleons and lizards of the Anole species can also survive well in a 10-gallon tank. 

Hermit Crabs 

Hermit crabs can be kept in a 10-gallon tank along with two other creatures so that the crabs don’t get bored.

Just ensure that the tank is adequately ventilated and has appropriate hiding places and branches for climbing so that the hermit crabs can play around without any restriction. 


If the snake is not in its matured stage, you can keep them in a 10-gallon tank. For instance, you can keep Rosy boa, Kenyan sand boa, Scarlet King Snake, Western hognose, and garter snakes in these small tanks. 


Frogs can dwell comfortably in a 10-gallon tank. You may keep Reed frog, Pacman frog, Fire belly toad, American green frog, and African clawed frog in the tank. 


There are several freshwater and saltwater fishes that can be adequately kept in a 10-gallon tank. You can keep tetras, cory, gouramis, and butterflyfish among the freshwater fishes in the 10-gallon tank.

The saltwater fishes that can be kept in a 10-gallon tank include clownfish, firefish, and yellow watchman goby. 

What snake can live in a 10-gallon tank?

Only if the snakes don’t grow exceptionally long can you keep them in a 10-gallon tank. To give you an idea about the specific snake breeds or species that you can keep in a 10-gallon tank, have a look at the following list. 

  • Garter snakes 
  • Scarlet king snake
  • Rosy boa 
  • Sand boa of Kenya 
  • Egg-eating snake species 
  • Hognose snakes (western and eastern)

What size tank does a hamster need?

If we talk about the minimum tank size for a hamster, it has to be at least 24 inches by 12 inches. However, the more, the merrier! A bigger tank is always recommended to ensure the hamsters get enough space inside it.

Ensure that the cage’s base is wide enough to let them play around freely without getting obstructed by anything. Therefore, don’t adhere to the minimum tank size; instead, go for a larger tank. 

Are wire cages bad for hamsters?

Wire cages are good options for hamsters because they don’t feel suffocated, thanks to the proper flow of air inside them and a proper ventilation system.

The only downside of a wire cage is that the hamsters tend to chew the wires and thus may experience choking because of the plastic of the wire cage coming off and getting stuck in their throats. 


So, why delay but find the appropriate tank for your cute hamsters? Make the right decision and keep all the above essential facts in mind. Head over to your nearby local pet store and keep things ready to ensure that your hamsters feel safe and secured in their new cage or tank.


Can a hamster live in a 15-gallon tank?

A 15-gallon tank won’t be a sufficient one to support the survival of a hamster. You may either go for a 20-gallon tank or a bin cage to shelter your hamster.

What size tank should a hamster be in?

A tank size having the dimensions of 24 inches by 12 inches is the minimum measurement to ensure that a hamster stays safe in it.

Can a hamster live in a 20-gallon fish tank?

A Syrian hamster can comfortably live alone in a 20-gallon fish tank. Moreover, you can also keep two dwarf hamsters in a 20-gallon fish tank.

Can my hamster live in a fish tank?

You may keep a hamster in a fish tank only if it has the right size dimensions of 24 inches by 12 inches.

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Hi, I am Gulshan, a pet blogger, and author. I've been working with the local pet groups for the past five years. I have been fascinated by our pets and am here to share that wonder with you.