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

Breakdown
LineAmount
1–400 units × Rs 36.46Rs 14,584
Fixed chargeRs 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:

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