Electricity Cost Calculator 💡
Find out how much any appliance costs to run based on wattage, usage time and your electricity rate.
W
$/kWh
Daily Running Cost
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Weekly
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Monthly
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Yearly
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Daily kWh Used
How to Calculate Electricity Costs
Cost = (Watts ÷ 1000) × Hours × Rate per kWh. For example, a 2000W kettle used for 10 minutes daily = 0.033 kWh. At $0.15/kWh that is $0.005 per day or $1.83 per year. Use lifestylecalcfree.com to calculate any appliance cost.