How Many Watts Does a Hair Dryer Use

Hair dryers are a common household appliance used for styling hair. The power consumption of hair dryers can vary greatly depending on the model and accessories used.

Knowing how many amps a hair dryer uses can help you make an informed decision when deciding which one to buy, as well as save energy costs in the long run.

If you’re considering replacing an older model, it’s also beneficial to compare its energy consumption with newer models on the market today.

This article will discuss how many watts a hair dryer typically consumes and what factors affect its power consumption.

Watts, amps, voltage, and more: what do they mean?

When it comes to electrical appliances, understanding the various units of measurement is essential. Watts, amps and voltage are three common measurements that can be used to determine how much power an appliance needs or uses.

The watt (W) is the unit of measure for power consumption. It represents the amount of energy an appliance needs to operate.

For example, a typical hair dryer will use between 1000 and 2000 watts; this tells us that the device requires 1000-2000 watts of energy in order to run properly.

In addition, comparing the wattage of different appliances can help you decide which one is more energy efficient for your specific needs.

Amps (A) measure the electric current flow rate or intensity over time. It is usually associated with the power cord of an appliance. The higher the amps, the more current that flows and hence, the greater the wattage needed to power it.

Voltage (V) measures electric potential energy or how much force is necessary for electricity to flow through a device or conductor. Generally speaking, most appliances will require 110-120 volts in order for them to function properly. However, some larger appliances may require a higher voltage such as 240 V.

Knowing these measurements will help you make informed decisions when purchasing electrical appliances and can help you understand how much energy each device needs in order to run optimally.

So next time you are looking at buying an appliance, be sure to check out its watts.

How many watts does a hair dryer use?

So, how many watts is a hair dryer? A typical hair dryer usually uses between 500 to 1800 watts of power when in use. The hair dryer wattage depends on the type and size, with professional models typically having higher wattage than consumer-grade models.

Additionally, most hair dryers come with two different settings – one for low heat and one for high heat. This means that depending on the setting used, the wattage will also vary.

For example, using the high heat setting on a professional model may result in the appliance using up to 1800 watts of power. In addition to varying wattages, some hair dryers come with additional attachments such as a diffuser or concentrator nozzle which can further increase the wattage used.

hair dryer power consumption

A diffuser helps to spread out the airflow so that it’s not as concentrated and thus uses more energy than without it. Similarly, a concentrator nozzle focuses airflow into a smaller area so that it’s more efficient and requires fewer watts.

It’s important to note that these figures may be slightly different depending on the wattage and settings being used as well as the type of hair being dried (thickness, coarseness etc.).

To save energy and reduce electricity bills, many users opt for lower-wattage models or turn down the temperature knob when possible.

How to reduce the amount of power your hair dryer uses?

Aside from choosing a hair dryer with lower wattage, there are other ways to reduce the amount of power it uses:

Start by regularly cleaning your hair dryer’s filters to ensure airflow is optimal. Cleaning your hair dryer’s filters regularly is an essential part of keeping it running optimally.

Not only does this help ensure a higher quality blow-out, but it will also help reduce the wattage usage of your appliance. This is because lint and other debris can block airflow, forcing the hair dryer to work harder and use more power to achieve the same results.

hair dryer voltage

To thoroughly clean your hair dryer’s filter, start by unplugging the device from its power source and allowing it to cool down completely before handling.

Once cooled, remove the filter cover from the back of the device – which can usually be done simply by unscrewing or sliding it off – and take out the filter itself for inspection.

Use a soft brush or cloth to gently clear any dust or debris that may be present in order to prevent blockages and maintain optimal air flow throughout your drying process.

Then, you can use a timer or a heat controller to shorten the amount of time your hair takes to fully dry. This will reduce the overall wattage used and save you money in electricity costs in the long run.

Try using the lowest heat setting if possible; this will help conserve energy while still giving you an effective blow-out! Additionally, some models come with special cold air settings that help set your style without using any heat at all.

Avoid using accessories such as concentrator nozzles and diffusers that require more watts for operation. This will help keep your hair dryer wattage to a minimum and ensure less energy is used while drying.

Finally, always make sure to unplug the appliance from its power source after each use in order to prevent any unnecessary electricity wastage caused by “phantom loads” (energy used when an appliance is plugged in but not switched on).

With these tips, you can make sure your hair dryer is as energy efficient as possible for your specific needs. By taking the time to research the wattage of different models and look into ways to reduce its power usage, you can save money on electricity bills and preserve natural resources at the same time!

how many watts is a hair dryer


Standard hair dryer voltage?

The standard voltage of a hair dryer is 120 volts AC. This means that the appliance will consume around 1800 watts of power at its maximum setting.

Do hair dryers use a lot of electricity?

Yes, hair dryers can use a lot of electricity. Depending on the wattage and size, hair dryers can draw anywhere from 500 to 1800 watts, which is equivalent to 5-18 amps. This means they will use 5-18 kWh (kilowatt hours) per hour of use.

Why do hair dryers use so much power?

Hair dryers use a lot of power because they need to heat the air in order to dry your hair. When the air is heated, it causes more energy to be absorbed by the appliance. This means that more electricity is being used up in order to produce a higher amount of heat for drying your hair faster.


Hair dryers are an essential tool for styling and maintaining healthy hair. However, they can consume a lot of electricity if not operated correctly.

To ensure that your hair dryer is as energy efficient as possible, opt for lower-wattage models or turn down the temperature knob when possible.

Additionally, regularly clean your filters and make sure to unplug your appliance after each use in order to prevent any unnecessary energy waste caused by “phantom loads”. By taking these steps you can save money on electricity bills while still getting the style results you want!

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Allyson Carter

Ally is a professional hairstylist with more than 6 years of experience, but hair has been her passion since early childhood. Here, at Hair Spies, she blogs about all things hairdressing, hair tools, and everyday hair care. Read more about Allyson here.

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