Free calculator
Appliance Cost Calculator
Free Appliance Cost Calculator with instant browser-based results and a clear calculation breakdown.
⚡ Appliance Cost Calculator
Calculate the operating cost of your electrical appliances
The wattage of your appliance (check the label or manual)
Average daily usage (0-24 hours)
How many days per week is it used? (0-7)
Your cost per kilowatt-hour (check your utility bill)
Estimated Operating Cost
$0.00
Energy Consumption:
0 kWh
Time Period:
Per Month
Daily Usage:
0 hours
Weekly Usage:
0 hours
How it's calculated:
Energy (kWh) = (Power in Watts ÷ 1000) × Hours Used
Cost = Energy (kWh) × Electricity Rate
This calculation provides an estimate based on your inputs. Actual costs may vary due to factors like appliance efficiency, standby power consumption, and variable electricity rates.
Energy (kWh) = (Power in Watts ÷ 1000) × Hours Used
Cost = Energy (kWh) × Electricity Rate
This calculation provides an estimate based on your inputs. Actual costs may vary due to factors like appliance efficiency, standby power consumption, and variable electricity rates.
Want to understand the calculation?
Read the guideSee examples, formula notes and limitations.