Electricity bill by units
How Much Is a 400 Units Electricity Bill?
The residential bill for 400 units at September 2026 rates — the same for LESCO, MEPCO, FESCO, IESCO and every other DISCO — worked out slab by slab.
- Bill
- Rs 17,681
- before FPA
- Average per unit
- Rs 44.20
- incl. fixed & GST
400 units bill — unprotected consumer
| Line | Amount |
|---|---|
| 1–400 units × Rs 36.46 | Rs 14,584 |
| Fixed charge | Rs 400 |
| GST (18%) | Rs 2,697 |
| Total (before FPA) | Rs 17,681 |
Source: S.R.O. 279(I)/2026, effective 2026-02-12.
With the fuel adjustment (FPA)
FPA changes every month. As an example, at an FPA of Rs 1.5 per unit the 400-unit bill comes to about Rs 18,389. Use the FPA printed on your bill or in NEPRA's latest decision.
Frequently asked questions
How much is a 400 units electricity bill?
In September 2026, Rs 17,681, before FPA, including the fixed charge and 18% GST.
How much more is 500 units?
A 500-unit bill comes to about Rs 23,571 before FPA.
Does this apply to LESCO, MEPCO and the other DISCOs?
Yes. The residential tariff is uniform nationwide; bills differ only through FPA and quarterly adjustments.
Rates last reviewed: