can a bucket of water humidify a room
Kristina Davis

Many people are understandably skeptical of trying to humidify a room using only a bucket, so can a bucket of water humidify a room?

It’s no secret that your home’s humidity level is very important – not just for your comfort but also for the health of your loved ones.

A dry climate can lead to a dry environment, causing nosebleeds and headaches.

Good humidity may help ensure relief from symptoms such as congestion, nosebleeds, and dry skin. 

There are several ways to humidify a home that you can attempt when living in an arid environment.

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A bucket of water can certainly humidify a room. To create a humid atmosphere quickly and naturally, put the bucket with water near a window or in the warmest area of the room.

Doing this will create a humid atmosphere because the evaporated water keeps the atmosphere in the room damp.

Using Buckets To Humidify Room

using buckets

If you can’t afford a humidifier, the next best option is to use natural methods to humidify your home.

By putting a bucket of water in the room and leaving it for an hour or two, you’ll see an increased humidity level for better air quality.

The bucket of water will make the air cooler a bit by increasing humidity.

Remember, humidity and temperature determine whether the atmosphere is moist or dry.

It’s also worth noting that there are pros and cons of using a bucket to humidify a room. 

Fact: One advantage is that you can use a bucket of water to humidify small spaces like closets or bathrooms. They are also portable, so you can move them around as needed.

How to Humidify A Room Using Bucket of Water

humidify room with water

Now let’s get to the interesting part and answer the question will a bucket of water humidify a room practically.

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Right off the bat, you should always wait until the water bucket or bowl is full before taking it to the desired room.

People with pets and children should avoid using too large buckets or basins because they may drown in them.

Since kids are playful, they may also spill the bucket water onto sensitive areas.

  • For best results, use a clean bucket
  • Standard buckets or pails are about 25cm to 30cm, so it should be fine
  • Fill it up with purified distilled water
  • Place it proximate to the window
  • Let it evaporate naturally for a day or two


You keep the humidity level high by opening windows and doors frequently. You will notice humidity rising as the water evaporates. 

The moisture will cause the air to become moist and warm, just like using an air conditioning unit would.

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This is a great way to keep your home comfortable without breaking the bank.

Humidify Room Faster with Bucket of Water

humidify faster

The only problem with humidifying a room with bowls of water is that it will take a lot more time to do.

Placing multiple bowls of water around the room will work better to get the best results.

Place buckets throughout the room and several in each given space to reach optimal results.

You can also speed up the process by turning on the fan or air conditioning to create a humid atmosphere in the room.

Heat Vents

buckets near heating vent

If you want to humidify a larger room, it will be a good idea to put water in more than one bowl and the buckets near a heating vent.

This hole in the wall or ceiling allows air to escape when the room gets too hot or too cold.

Your heat vent should be in an area where the air flows freely and at least 3 inches wide. In fact, you can take things one step further by placing the water near the heat vents of your furnace.

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To further speed up the process of humidifying a room, place a metallic water bucket on top of a radiator.

Note: The hot air will increase the evaporation rate and make the room humidified.

How Many Water Buckets do you Need?

how many buckets

You need no specific number of water buckets to humidify a room.

Therefore, there is no definitive answer to this question since humidity levels vary greatly depending on the environment, the size and layout of the room, and the type of air conditioning in place.

Other factors that will determine the number of buckets you need is:

  • The air temperature
  • The humidity in the air
  • The amount of moisture in the air
  • How much airflow there is

A general rule of thumb is that one bucket of water can humidify up to 100 square feet. Bigger rooms will need more buckets of water.

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Positioning the Buckets of Water

To efficiently humidify a room be sure to place the buckets of water at different positions in the room, especially if it’s a big room.

For example, if the room is 20 feet wide by 30 feet long, place one bucket of water in the center of each wall and one bucket of water in the center of the room.

If the room is only 10 feet wide by 15 feet long, place two buckets in the center of each wall.

Note: Too much humidity can cause problems like asthma, while too little can leave us feeling dry and irritable.

Type of Buckets for Humidifying Room

types of buckets to use

This will depend on the number of windows in your room. If you have few windows, you may need wide buckets, but narrower buckets will suffice with few windows.

You can even use bowls instead of buckets of water.

So does a bowl of water help humidify a room? Yes, it would work like the bucket, except bowls aren’t as wide as buckets.

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You can also consider using a shallow pan. If you are using a bowl, know that it might take some time for it to evaporate into the air due to the shape and depth of the bowl.

Depth of Water Bucket

If the water level in your bucket is too deep, evaporating it can be frustratingly slow.

By heating a liquid at the base of the bucket, you can help the water vaporize more quickly.

Wider, shallower containers may be best for some people. This maximizes the contact between the water and air and increases evaporation.

A typical household is made up of a bucket or wide and shallow bowl rather than a traditional, deep bowl as it will make your house feel more humid faster.

How Fast Does This Work?

how fast does it work

The rate at which buckets of water add moisture to the air depends on factors like room temperature, the number of water bowls and buckets, and the size.

Therefore, to answer the question, can a bucket of water humidify a room requires that we also know how long it will take to humidify the said room.

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Using sunlight to evaporate the water will release moisture into the air quicker than exposing the water bucket to air that there is no direct contact with.

For example, it might take up to two hours for the room to be humid if you put water buckets near the window.

Hot and Cold Day

If the temperature is relatively low, it may take the room longer to become humid because the rate at which water evaporates is affected.

This means that across a hot and cold day, the bowl of water will humidify the room faster. 

Fact: With a fan, in less than an hour, the room will be humid and cooled.

Type of Water to Increase Humidity

water type

If you want to quickly and efficiently humidify your room, then it’s recommended not to use salty water, which needs a lot of heat and time to evaporate.

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Have you ever wondered why salt is used on roads in the winter?

Even if water evaporates, increasing humidity, the salt remaining in the bucket will absorb the humidity, defeating the intention you had to humidify the room. 

The chance of rusting metal surfaces is increased when using salts. Having a humid room and using salt to dehumidify the room has disadvantages.

Final Thought

Finally, it’s known that humidity is important in maintaining a healthy environment and reducing the risk of respiratory illness.

It is important to note that humidifying a room with water will not prevent the spread of mold or bacteria.

Can a bucket of water humidify a room?

A bucket of water can humidify a room, but it’s not the most efficient way to do so. It also depends on the size and type of bucket as well as how much water is put in it.

Sometimes, a bucket of water will not be enough to humidify a room. You may still need a humidifier.