High wattage, short session
A hair dryer can use as much power as a small space heater, but most sessions are short. That is why the cost per use is usually low even though the wattage number looks high.
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Hair Dryer Electricity Cost Calculator
A 1,800 watt hair dryer costs about $0.05 to run for 10 minutes at $0.17 per kWh.
Estimated energy use 0.00 kWh/day
Per day $0.00
Per month $0.00
Per year $0.00
Quick estimate
$0.05 per day
This uses 1800 watts, 0.17 hours per day, and an electricity rate of $0.17 per kWh.
Hair dryers use high wattage, but the short runtime keeps each use relatively inexpensive.
Typical hair dryer wattage
Many hair dryer units fall around 1800 watts, with a rough range of 1200 to 2200 watts. Check the product label, user manual, or manufacturer specifications for the most accurate number.
| Estimate | Watts | Hours per day | Daily cost | Monthly cost |
|---|---|---|---|---|
| Low estimate | 1200W | 0.25 | $0.05 | $1.53 |
| Typical use | 1800W | 0.17 | $0.05 | $1.56 |
| High estimate | 2200W | 0.26 | $0.10 | $2.86 |
How the estimate works
Convert watts to kilowatts, multiply by the number of hours used, then multiply by your electricity rate.
Cost = Watts / 1000 x Hours Used x Electricity RateFor this hair dryer example: 1800 / 1000 x 0.17 x 0.17 = $0.05 per day.
Hair Dryer cost factors
These details make this estimate more useful for real-world use.
Heat setting changes power draw
The hottest setting generally uses the most electricity because the heating element works harder. Lower heat or cool-air finishing can reduce energy use when it does not add too much drying time.
How to lower the cost
Towel dry first and use lower heat when it still works well.
The easiest way to improve the estimate is to replace the default values with your actual wattage, average runtime, and local electricity rate.
About these numbers
Wattage ranges are practical planning estimates for common household appliances. Actual use can differ by model, age, settings, room conditions, and maintenance.
Hair Dryer electricity cost FAQ
How much does it cost to run a hair dryer?
A 1,800 watt hair dryer costs about $0.05 to run for 10 minutes at $0.17 per kWh.
What wattage should I use?
Use the wattage printed on the appliance label when possible. As a starting estimate, this page uses 1800 watts and shows a common range of 1200 to 2200 watts.
Why is my actual bill different?
Electricity bills include many appliances, fees, taxes, seasonal changes, and utility rate structures. This calculator estimates appliance energy cost only.
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Electricity cost guides
Use these guides to understand the formula, wattage, rates, and ways to lower appliance costs.
BasicsWatts to kWhUnderstand the unit used on electricity bills.BasicsHow to Calculate Electricity CostUse watts, hours, and price per kWh to estimate running cost.Appliance PlanningAverage Appliance WattageCompare typical wattage ranges for common household appliances.Utility BillsElectricity Rate Cost per kWhLearn what cost per kWh means and where to find your rate.Saving EnergyAppliance Energy Saving TipsPractical ways to lower appliance running costs at home.