The Electricity Bill Calculator calculates your monthly electricity bill based on units consumed (kWh) and your tariff rate per unit.
| State | Rate per Unit |
|---|---|
| Maharashtra | ₹7-10/unit |
| Delhi | ₹3-8/unit |
| Karnataka | ₹5-8/unit |
| Tamil Nadu | ₹4-8/unit |
| AP/Telangana | ₹4-9/unit |
Your bill is based on the number of units (kilowatt-hours) you consume multiplied by the per-unit rate, often with slab rates plus fixed charges and taxes added on top.
One unit equals one kilowatt-hour, which is the energy used by a 1000-watt appliance running for one hour. The calculator converts your usage into units to estimate your bill.
Use energy-efficient LED lights and appliances, switch off devices at the socket, set air conditioners to moderate temperatures, and run heavy appliances during off-peak hours where applicable.