Electricity Cost Calculator
Calculate electricity costs, power consumption, and energy bills. Estimate monthly and yearly electricity expenses for appliances and usage.
Electricity Cost Calculator
Electricity Cost Results
Enter values to calculate electricity cost
Common Appliance Power Usage
High Power Appliances
- • Air Conditioner: 3,500W
- • Electric Heater: 1,500W
- • Water Heater: 4,500W
- • Electric Oven: 3,000W
- • Clothes Dryer: 3,000W
Low Power Appliances
- • LED Light Bulb: 10W
- • Laptop: 50W
- • TV: 100W
- • Refrigerator: 150W
- • Microwave: 1,000W
About the Electricity Cost Calculator
Our free electricity cost calculator estimates your bill from kWh usage and your rate (cents per kWh). Enter usage and tariff to see cost. Useful for comparing appliances and understanding bills. Rates vary by retailer and region; use your actual rate for a better estimate. For power and current calculations try our kWh calculator or watts to amps calculator.
You may also find our kWh calculator and watts to amps calculator useful.
Frequently Asked Questions
How do I calculate electricity cost?
Multiply kWh used by your rate (e.g. $/kWh or c/kWh). This calculator does that for you when you enter usage and rate.
Where do I find my electricity rate?
Check your bill or retailer’s price fact sheet. It is usually shown as cents per kWh or $ per kWh.
Does this include supply charges?
This calculator estimates usage cost only. Add your daily or monthly supply charge from your bill for total cost.