Electricity Cost Calculator
Convert & Calculate

Electricity Cost Calculator

Estimate running cost using appliance power, hours used per day, number of days, and your electricity rate (per kWh). If your appliance cycles on and off (fridge, air conditioner), use an average power.

Estimated cost

How it’s calculated

Energy (kWh) = (power in W ÷ 1000) × hours per day × days. Cost = kWh × rate.