Electricity Cost Calculator
Estimate the running cost of an appliance.
kWh per day5
Cost per day$0.75
Cost per month$22.50
Cost per year$273.75
Enter an appliance's power, daily use and your electricity rate to estimate daily, monthly and yearly cost.
How to use
- Enter the appliance wattage.
- Enter daily usage hours and your kWh rate.
- See the estimated cost.
Frequently asked questions
- Where do I find the wattage?
- On the appliance label, manual, or its power adapter.
- What is a kWh?
- A kilowatt-hour: using 1000 watts for one hour.