Can Hamsters Drink Tap Water? (Quick Answers)

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Pets like hamsters require little maintenance and make great starter pets. However, maintaining pets comes with its own set of responsibilities, including providing them with clean water.

Now that they have all the options available to them, let’s see which one suits them best.

Can Hamsters Drink Tap Water? (Quick Answers)

Tap water is safe for hamsters as long as it is safe for humans. Room temperature water is recommended, since hamsters cannot drink too hot or cold water. 

Minerals that are safe for humans are also safe for hamsters. Water from your tap is an inexpensive option for your hamsters. 

If it is safe for you to drink, it is safe for your hamsters as well. If you do not drink tap water, provide your hamsters with what you consume.

The water in some areas is not safe for humans to drink because it contains minerals in dangerous amounts.

In other regions, the water is polluted and contaminated, and should not be fed to hamsters.

Our bodies are much more capable of retaining minerals than a hamster’s tiny one, so minerals that are harmless to us may adversely affect our little friends. Calcium and chlorine are their worst enemies.

The Hardness of Your Tap Water:

You can learn more about the hardness of your tap water by visiting the Water Research Website. 

If your tap water has too many minerals, your hamster will have a hard time processing it. If your hamsters are fed regularly, they will fall ill.

The best alternatives to tap water are distillation and boiling. Distilled water is safe for hamsters to drink. If your area has bad tap water, settle for distilled or bottled water.

In most cases, tap water that is safe for you, will also be safe for your pet hamster. However, if you are unsure, consult a professional.

Dwarf hamster:

Dwarf hamsters can drink tap water as long as it is safe for humans to drink. Bottled water is the safest option for dwarf hamsters.

Is Tap Water Bad For Hamsters? Can Hamsters Drink Filtered Water?

It is better not to feed your hamster tap water if your area has a bad reputation for tap water.

You shouldn’t give your hamster tap water if your area has a bad reputation for tap water.

The minerals in tap water are beneficial to humans, but they cannot be retained by tiny creatures such as hamsters.

Minerals in significant amounts will disrupt hamsters’ natural functions, and in worst-case scenarios, they may become seriously ill.

It is safe for hamsters to drink filtered water since it removes all the minerals in excess amounts. Filtered water is safe for hamsters to drink.

It is not necessary to filter tap water if you have access to safe tap water for your hamster, since it is already safe.

Is Tap Water Or Bottled Water Better For Hamsters? Why?

Hamsters prefer bottled water because it undergoes filtration and distillation, which remove harmful minerals from the water.

It is important to note, however, that tap water is not harmful to hamsters. The safety of tap water depends on a variety of factors, one of which is where you live.

You can check your state’s water quality report to see if tap water is suitable for humans. In most cases, tap water that doesn’t harm you won’t harm your hamster.

The tap water in states like Arizona, California, and Ohio is notorious for being contaminated. It would be best if you checked your state’s tap water before giving it to your hamster.

There is no doubt that bottled water is the best alternative, but it comes with a price tag.

Bottled water is much more expensive than tap water, so it is a better option if you are unsure of the purity of your tap water.

If your tap water is safe to drink, you can give it to your hamster fearlessly. You’ll save money by not purchasing bottled water.

How Much Water Do Hamsters Drink?

The actual amount of water a hamster consumes depends on a variety of factors, including the weather, pregnancy, activity, and diet.

Hamsters drink about .1% of their body weight in water every day. If a hamster weighs around 100 grams, it will consume about 10 milliliters of water.

As Syrian hamsters are the largest, they consume more water than other types of hamsters. Dwarf and Chinese hamsters are smaller, thus they require more water.

It is astounding that tiny hamsters only consume about a teaspoon of water per day. Make sure your hamsters have access to fresh drinking water 24/7. You never know when they will need more.

Keep your hamster’s bottle hydrated at all times to prevent dehydration.

What Kind Of Water Should Hamsters Drink?

In general, there is no set rule for what water you should feed your hamster. However, water with low minerals and no contamination is preferable. This means bottled water is the best alternative.

If you have access to good tap water, you do not have to buy bottled water. Tap water that is safe for humans is safe for hamsters as well. However, there are some areas where tap water quality is questionable.

Water bottled or filtered may be necessary if you live in an area where tap water is of poor quality.

Hamsters do not drink a lot of water, but it is better to plan from the start. Filtered or distilled water is the safest option. 

But these alternatives could be expensive. Hamsters do not consume a lot of water, but it is best to plan from the start.

Why Do Hamsters Need A Water Bottle?

Your hamster can drink water from a wide variety of sources. Water bowls are risky, as hamsters can easily knock them over. 

Considering all the factors, water bottles are the best option for your hamster. The following are some reasons why hamsters need water bottles.

A constant source of water:

As hamsters need water throughout the day, a water bottle is reliable because it provides your hamster with water at all times.

After a few days, clean the whole water bottle. Mark the water bottle when it is time to refill it.

Easily replaceable:

In a water bottle, you can easily replace water that has become contaminated in a bowl. Hamsters require fresh water on a regular basis.

Your hamster will have access to fresh water every day when you use a water bottle with an easily removable mouthpiece and nozzle.


Unlike water bowls, water bottles stay in one place. Hamsters are quick animals and will knock over water bowls by mistake.

Spilled water will make the surroundings wet and make your hamster sick, adding to your burden.

However, water in a water bottle is less exposed to the outside atmosphere, keeping it fresh and safe for your hamster.

Hamsters Drink Water At What Temperature?

Hamsters seem to prefer room temperature water over hot or cold water. While enthusiasts argue with their logic, hamsters prefer room temperature water.

Since you only change the water once a day, and hot or cold water comes down to room temperature after a few hours, you should use room temperature water for hamsters.

Hot and cold water is not recommended as it may burn the hamster’s skin. If you live in an icy region, you will have to use an artificial system to keep the water at a drinkable temperature.

If the room temperature drops below 65 degrees Fahrenheit, you will have to provide warm water to your hamster. Cold water is not recommended.


A small amount of water is crucial to the survival of hamsters, but this tiny amount is crucial. As pet owners, we must provide fresh, pure drinking water to our hamsters. 

If your hamster is drinking too little or too much water, you should consult a vet as both are discomfort signs.


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