Electricity Cost Calculator
Calculate your electricity bill based on appliance usage.
Electricity Cost Calculator
Daily kWh
4.00
Daily Cost
$0.48
Monthly Cost
$14.40
Yearly Cost
$175.20
Understanding Electricity Costs
Electricity is billed in kilowatt-hours (kWh). One kilowatt-hour is the energy consumed by a 1,000-watt appliance running for one hour. This calculator helps you estimate the cost of running any appliance or device based on its wattage and daily usage.
Common Appliance Wattages
- LED Light Bulb: 10-15W
- Laptop: 30-70W
- Refrigerator: 100-400W
- Air Conditioner (window): 500-1,500W
- Electric Heater: 1,000-1,500W
- Clothes Dryer: 2,000-5,000W
The average US electricity rate is about $0.12-0.16 per kWh, though rates vary significantly by state and provider.