How Long Can Hamsters Go Without Water (And Why)?

How Long Can Hamsters Go Without Water (And Why)?

Exact Answer: Up to 4 days

The hamster can go without water for around 4 days. The different species of hamsters would have different preferences for foods and water. There are around 24 species of hamsters. The size of the hamsters would have a huge impact on how long they can survive without water.

It’s important to give the hamsters some water and food if someone intends to not feed them for around 3 to 4 days. The hamsters need proper care to live long without any health complications.

If someone skips giving food and water to hamsters for around 4 days then it would cause health disorders. There are a few factors that would affect how long the hamster is capable of surviving without water.

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How Long Can Hamsters Go Without Water?                            

Minimum time3 days
Maximum time4 days

The hamsters keep on collecting the food as they are hoarders. This may be the reason that hamsters don’t need food for several days, as they may have collected some things. There are many things that affect how long the hamster can go without food. Such as:

Age – The age of the hamsters would have a huge impact on their food habits. The baby hamsters would not require a lot of food. Adult hamster requires more food due to their big bodies. If the size of the hamster is small then the food requirement will be less as compared to the larger ones.

Health condition- It’s vital to know if the hamster has any hidden health problems or not. The hamsters with health issues will require daily meals. If the hamsters are already unhealthy, then they can’t survive without water for a long time.

Dehydration would kill the hamster if water is not given to them. Sometimes, there will be some health problems that require medication. For taking medication, the hamster may have to drink water regularly every 12 hours.

It’s important to know how the hamsters have been taken care of. If the hamster is given meals daily then the pet may not stay without water for a long time. If the owner gives water and food to the pet every 48 to 72 hours, then the pet may stay without water for 4 days.

Why Can Hamsters Go So Long Without Water?

The hamsters live boiled eggs, vegetables, and grapes. The water content in the food may keep the hamsters hydrated for some time. This doesn’t mean the hamster doesn’t need water, but this means they can survive for some time without water.

For example, in many vegetables, the water content is very high. If the hamsters eat these vegetables, then they will get some amount of water inside their body. The owners can give the hamsters water in a small bowl. They can easily drink the water from there.

Many owners prefer refilling the water in the bowl every 24 hours. The water given to the hamsters should be clean and free from bacteria. The water requirement for hamsters would depend on their weight.

For example, if the weight of the hamster is around 200 grams, then the water requirement would be 20 ml. The hamsters don’t require a lot of water, as they can survive for a long time without water.

Owners who feed grains to the hamsters may have to give water every 24 hours. As the water content in grains is almost zero. The hamster can survive for around 3 years if the owner takes care of them by giving them good food and water.


The hamsters are very delicate pets. They need attention and care on a daily basis. If the age of the hamsters has crossed two years, then it’s vital to take extra care of the hamster. Water is a basic requirement of all humans and animals.

The hamsters will ask for a very less quantity of water daily. To avoid all the health complications and early death of the hamsters, the owner must give water every 24 to 48 hours.


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Hi! I'm Nidhi.

Here at the EHL, it's all about delicious, easy recipes for casual entertaining. So come and join me at the beach, relax and enjoy the food.

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