Electricity Bill Calculator

✓ 100% FREE — No Signup Needed

Estimate your Pakistan electricity bill from your meter units — slab-wise energy charges, fuel price adjustment (FPA), fixed charges, GST and income tax, all shown in a clear breakdown. Rates are adjustable, so it works for any country.

Units consumed (kWh)

FPA per unit (₨)

Fixed charges (₨)

Meter rent (₨)

⚙️ Adjust slab rates (₨ per unit) — tap to edit

Default rates follow NEPRA residential tariffs approximately. Edit any rate to match your latest bill or another country — the calculator works anywhere.

Estimated total bill

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Estimate only — actual bills vary with protected/non-protected status, lifeline exemptions, quarterly tariff adjustments and your DISCO. Always cross-check with your printed bill. Rates above are adjustable defaults, not official NEPRA figures.

How the Pakistan electricity bill is calculated

Your meter units are charged slab by slab: the first 100 units at the lowest rate, the next block at a higher rate, and so on up to 700+ units. Then your bill adds fixed charges, the monthly fuel price adjustment (FPA) per unit, meter rent, GST at 18% on energy charges, and income tax on bills above ₨25,000.

Why bills jump suddenly

Crossing a slab boundary raises the rate on the extra units — so 301 units costs noticeably more than 299. Protected consumers (under 200 units for 6 months) pay lower rates, while higher consumption pushes you into non-protected tariffs. FPA also swings month to month with fuel prices.

Tips to lower your bill

Stay under slab boundaries (for example under 200 or 300 units) when possible.
Run heavy appliances (AC, iron, water pump) in off-peak hours.
Replace old fans and bulbs with inverter/efficient models.

Frequently asked questions

How is the Pakistan electricity bill calculated?

Your units are charged slab by slab — the first 100 units at the lowest rate, the next block at a higher rate, and so on. Then fixed charges, fuel price adjustment (FPA), GST at 18% and income tax on larger bills are added.

What is FPA on the electricity bill?

FPA (Fuel Price Adjustment) is a per-unit surcharge that reflects changes in fuel costs for power generation. It varies month to month and is set by NEPRA.

How much is GST on electricity bills in Pakistan?

GST is charged at 18% on the energy charges (after slabs, fixed charges and FPA are included). Lifeline consumers using very few units are exempt from some charges.

Is this electricity bill calculator free?

Yes. It is 100% free with no signup required.