June 8, 2026 · 4 min read
Electricity Cost Calculator for Any Appliance
Estimate what an appliance costs to run per day, month, or year. Free, no signup, works with any kWh rate.
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Daily kWh = (Watts ÷ 1000) × hours used. Multiply by your rate to get cost.
A 60W LED light on 8 hours/day at $0.15/kWh = 0.06 × 8 × 30 × 0.15 = $2.16/month. Try yours in Electricity Cost Calculator.
Need to convert HP to watts first? Use Power Converter (Watts, HP, kW).
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