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Hair dryer power consumption and electricity cost

If you have a hair dryer that you are often using enough, you may wonder how much power it consumes and what the electricity cost is.

How much power does a hair dyer use

Depending on the model, a hair dryer may use between 1800 and 3000 Watts of power. 

The power range is very wide, so you may want to know how much power your hair dryer uses. This information can be found on the hair dryer’s specifications label.

hair dryer power consumption

Alternatively, if you are considering buying a new hair dryer, that wattage can be found online by browser search. Just browse for the hair dryer’s model followed by ‘wattage’ or ‘ power consumption.’

Hair dryer power consumption search

How to calculate power from voltage and current

If you only know the voltage and current of your hair dryer, you can calculate the power consumption in Watts using the calculator below.


For more information about Power, Voltage, and Current, scroll down to the ‘Electricity Measurement Units’ section.

Hair dryer electricity cost calculator

Once you know the power consumption, the calculator below can estimate the power consumption and the electricity cost of a hair dryer over time.

You need to adjust the values in the PARAMETERS section to your requirements, and the calculator will automatically display the RESULTS section.


For example:

> If you have a hair dryer that is rated as 3000 Watts (W)

> If you use the hair dryer 15 minutes every day and 210 days per year

> If you are paying 0,2 euros (or dollars, or pounds, or…) per every kWh you consume 

You will be paying around 31,5 euros (or dollars, or pounds, or…) per year in electricity costs.

How much does electricity cost

If you don’t know how much you are paying per kWh, you should be able to find the cost per kWh on your electricity contract or in one of the electricity bills.

how much does electricity cost

Alternatively, if you don’t have access to your contract or electricity bills, this website shows the electricity cost per country.

Home appliances and devices electricity calculators

Here are a few other examples from our ‘Electricity usage and electricity cost calculators‘ page that may be of your interest:

Hair dryer electricity usage monitor

If you want to know the exact electricity usage of a hair dryer, your best option is to use a plug-in power meter to measure the exact power consumption and electricity cost. 

Clicking on the image below will redirect you to the Amazon page, where you can look at the specifications of the power meter we use for our measurements.

plug in power meter

Our house appliances and devices like the washing machine, the dishwasher, the TV, or the printer are plugged into a wall socket. 

So, with a power consumption meter, we can determine how much electricity our appliances or devices are using, and, more importantly, we can measure the electricity usage over time.

Have a look at this YouTube video for more information.

Plug in power meter

We have measured a 2100 Watts hair dryer’s power consumption, and the results are as follows.

Hair dryer power usage electricity usage

As you can see, the hair dryer’s electricity consumption depends on the settings. 

This means that the power consumption stated on the device label can be used for orientation to calculate the approximate electricity usage and cost. But you still need a plug-in power meter to measure electricity usage and cost.

Hair dryer electricity usage FAQ

How many watts does a hairdryer use

Depending on the model, a hair dryer can use around 1500 Watts up to 3000 Watts.

How much electricity does a hair dryer use per hour

It depends on the power rating of the hair dryer.

Using the calculator from the ‘Electricity cost calculator,’ we have estimated that a 2100 Watts hair dryer used for 60 minutes uses 2.1 kWh.

If we had to pay 0.217 euro/dollar/pound per kWh, using a 2100 Watts dryer for 60 minutes daily would cost us 45 cents.

How much electricity does a hair dryer use per month

It depends on the power rating of the hair dryer.

Using the calculator from the ‘Electricity cost calculator,’ we have estimated that a 2100 Watts hair dryer used 60 minutes a day and 30 days per year uses 63 kWh.

If we had to pay 0.217 euro/dollar/pound per kWh, to use a 2100 Watts dryer for 60 minutes a day and 30 days per year would cost us 13.6 euro/dollar/pound.

Electricity measurement units

Not everybody is familiar with terms like Watts, Kilowatts, or Kilowatt hours, so if you would learn more about them, look at this YouTube video we have prepared about this topic.

What is a Kilowatt hour (kWh)

Electricity measurement units calculators

Or you can have a look at these electricity measurement units calculators to get a better understanding of:

> What is a Watt (W), and how to transform Watts into Kilowatts

> What is a Kilowatt (kW), and how to transform Kilowatts into Kilowatts hour

> What is a Kilowatt hour (kWh), and how to transform Kilowatts hours to other units

> What are Power (P), Voltage (V), and Current (I)

Watt (W)
Watt (W) wattage calculator
Kilowatt (kW)
Kilowatt (kW) calculator
Kilowatt hour (kWh)
Kilowatt hour (kWh) calculator
Power, voltage, current
Power, voltage, current calculator

Hair dryer and energy conservation

Energy conservation can be defined as the decision and the act of using less energy

Energy conservation both benefit you and the environment

The act of saving and conserving electricity does benefit you because you will be paying less for your energy bills. 

And it also benefits the environment because conserving electricity prevents unnecessary waste of natural resources.

At the individual level, it may not look worth trying to save a few watts here or there. 

Still, every little one counts, and if hundreds or thousands of us save a little every time, it will make an essential contribution towards conserving our natural resources.

Energy conservation calculator

If we could reduce the electricity usage of our hair dryers, even a very small amount, it would greatly impact preserving our natural resources.


For example, if 9000 households save as little as 10 Watts per day (0,01 kWh) on hair dryers’ electricity usage, that would add to 32850 Kilowatt hours (kWh) saved per year. 

9000 households x 0,01 kWh per day x 365 days per year 

32,850 kWh saved per year

That is a considerable amount of electricity, but let’s add additional perspectives for clarity:

> Assuming an average cost of 0,18 euros (or dollars, pounds, or any other currency) per kWh, we would collectively save nearly 6000 euros annually.

> To produce 32,850 kWh of electricity, it is necessary to use around 17 metric tons of coal or 56 barrels of residual fuel oil.

Look at this page for more information about the resources needed to produce electricity.

In any case, small energy savings do count when looking into the bigger picture.

Proven ways to save electricity at home

If you want to save electricity ideas at home, watch this YouTube video where we provide some useful tips to reduce electricity usage and decrease the electricity bill.

How to save electricity at home
How to save
How to save
How to earn
How to earn


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