Use this free Electricity Bill Calculator to calculate electricity cost, power consumption, kWh to unit conversion, and monthly electricity bill amount instantly.
1 unit of electricity is equal to 1 kilowatt-hour (kWh). If a 1000W appliance runs for 1 hour, it consumes 1 unit of electricity.
Formula:
Electricity Bill = Units Consumed × Electricity Rate
| kWh | Units |
|---|---|
| 1 kWh | 1 Unit |
| 10 kWh | 10 Units |
| 50 kWh | 50 Units |
| 100 kWh | 100 Units |
Electricity Cost = Power Consumption (kWh) × Per Unit Electricity Rate
Electricity bill is calculated by multiplying the total units consumed by the electricity rate per unit.
Electricity cost per unit varies by state and tariff slab. Typically it ranges between ₹4 and ₹12 per unit.
1 kWh is equal to 1 unit of electricity.
A 1 kW appliance running for 1 hour consumes 1 unit of electricity.