FESCO Electricity Bill Calculator 2026
Calculate your exact FESCO electricity bill for Domestic (A-1), Commercial (C-1 & C-2), and Agricultural (A-2) connections using the latest 2026 NEPRA-approved tariff slabs. Includes Fuel Price Adjustment, GST, Electricity Duty, and all surcharges.
For domestic consumption above 300 units, the entire bill is charged at the highest applicable slab rate (peak-slab method).
Replace old bulbs with LEDs — saves up to 80% lighting cost
Set AC to 26°C instead of 20°C — reduces cooling bill by 20%
Switch to inverter-type AC and refrigerator — 30% savings
Unplug chargers and standby devices — saves 5–10%
Run washing machines in full loads only
Enter units consumed to calculate your bill
Select your connection type above, then enter kWh units
| Slab | Rate (Rs/Unit) |
|---|---|
| 1–50 units (Lifeline) | Rs. 3.95 |
| 51–100 units | Rs. 7.74 |
| 101–200 units | Rs. 10.06 |
| 201–300 units | Rs. 17.07 |
| 301–400 units | Rs. 23.78 |
| 401–500 units | Rs. 26.38 |
| 501–600 units | Rs. 28.50 |
| 601–700 units | Rs. 32.53 |
| Above 700 units | Rs. 35.00 |
All rates per NEPRA determination effective July 2024. Subject to quarterly adjustments.
Having a billing issue?
Read our step-by-step guide on fixing wrong names, overbilling, or connection issues.