Electricity Bill Calculator Pakistan — Free Estimate
Enter your units and get an estimated electricity bill for Pakistan — slab by slab, with the current NEPRA tariff, a clearly-labelled taxes estimate and a bill-to-units check. Free, no sign-up.
✦ Free forever • No sign-up • NEPRA slab rates • ESTIMATE — check your actual bill
Tariffs as published under NEPRA S.R.O. 279(I)/2026, effective 12 February 2026 — see the full slab table below.
⚡Estimate your bill from units
Enter the units from your bill or meter, pick your consumer type, and get an estimated bill with a slab-by-slab breakdown. The result is always an ESTIMATE — tariffs change, so always check your actual bill.
Examples: · · — try them.
↩Bill amount → units (reverse estimate)
Enter a bill amount in rupees and estimate how many units it represents. This is a rough reverse estimate only — it removes an estimated 18% tax first, then works backwards through the slab rates.
Example: — try it.
Current NEPRA domestic slab rates — S.R.O. 279(I)/2026, effective 12 February 2026
These are the base energy-charge rates for domestic consumers in Pakistan, published under S.R.O. 279(I)/2026 and effective 12 February 2026. The same base tariff applies to all ex-WAPDA distribution companies — LESCO, IESCO, MEPCO, FESCO, GEPCO, PESCO, HESCO, SEPCO, QESCO, TESCO and HAZECO. K-Electric in Karachi follows the same uniform tariff but has its own adjustment decisions, so its bills can differ slightly.
| Units per month | Consumer type | Rate per unit |
|---|---|---|
| 1–50 units | Lifeline | Rs 3.95 per unit |
| 51–100 units | Lifeline | Rs 7.74 per unit |
| 1–100 units | Protected | Rs 10.54 per unit |
| 101–200 units | Protected | Rs 13.01 per unit |
| 1–100 units | Unprotected | Rs 22.44 per unit |
| 101–200 units | Unprotected | Rs 28.91 per unit |
| 201–300 units | Unprotected | Rs 33.10 per unit |
| 301–400 units | Unprotected | Rs 36.46 per unit |
| 401–500 units | Unprotected | Rs 38.95 per unit |
| 501–600 units | Unprotected | Rs 40.22 per unit |
| 601–700 units | Unprotected | Rs 41.85 per unit |
| Above 700 units | Unprotected | Rs 47.20 per unit |
How the slabs work: protected and lifeline consumers pay progressively — only the units inside each slab pay that slab's rate. Unprotected consumers get no slab benefit: every unit is charged at the rate of the slab the month's total falls in. For example, 300 unprotected units cost 300 × Rs 33.10 = Rs 9,930 in energy charges, not a mix of cheaper slabs.
A note on sources: this table follows the February 2026 S.R.O. 279(I)/2026 schedule as read from the NEPRA decision (see calcupk.com, which rebuilds bills line by line from NEPRA decisions). Some January 2026 news reports listed slightly different higher-slab rates — for example Rs 47.69 above 700 units and Rs 42.76 for 601–700 units, instead of Rs 47.20 and Rs 41.85 here. Where the sources disagreed, this site uses the February 2026 SRO table. Tariffs are revised from time to time, so always check your actual bill or nepra.org.pk for the latest official rates.
Protected vs unprotected — which one are you?
✓ Protected — lower rates
You used 200 units or fewer in each of the last six months. You pay Rs 10.54 for the first 100 units and Rs 13.01 for units 101–200 — and only the units above 100 pay the higher rate. 200 protected units cost Rs 2,355 in energy charges.
⚠ Unprotected — higher rates
You crossed 200 units in any of the last six months, or have an air conditioner on the connection. You pay Rs 22.44 to Rs 47.20 per unit, and every unit is charged at the rate of the slab your total falls in. 300 units cost Rs 9,930 in energy charges.
♥ Lifeline — smallest users
You use up to 100 units a month. You pay Rs 3.95 per unit for the first 50 units and Rs 7.74 for units 51–100, with no fixed charge. 100 lifeline units cost Rs 584.50 in energy charges.
⚠ The 200-unit cliff
One unit over 200 can more than double the energy charge: 200 protected units cost Rs 2,355, but 201 unprotected units cost 201 × Rs 28.91 = Rs 5,811. You also lose protected status for the next six months. If your units are near 200, check the calculator before the month ends.
What your bill includes — and what this estimate does not
✓ Energy charge — exact
The energy charge is worked out exactly from the tariff table above, slab by slab, and shown line by line in the result.
~ Taxes & fees — ESTIMATE only
The result adds a clearly-labelled estimate of about 18% GST on the energy charge, as a rough guide. Your real bill's taxes are calculated on the full subtotal and vary by bill — never presented here as exact.
✕ Fixed charge — not added
Since February 2026 the fixed charge is set per kW of sanctioned load and varies by consumer type and load, so it is not added as a number. Check your bill for your fixed charge.
✕ Fuel & quarterly adjustments — not added
The fuel charges adjustment and quarterly adjustment change every month (for example, the August 2026 fuel adjustment was +Rs 1.1086 per unit). They cannot be known in advance, so they are left out and the result stays an estimate.
Guides — learn how your bill is worked out
📖 How to Calculate Your Electricity Bill in Pakistan
Six steps with worked examples: find your units, check protected vs unprotected, work out the energy charge from the slabs, add fixed charges and adjustments, add 18% GST, and watch the 200-unit line.
⚡ Check your estimate here
Worked it out by hand? Type the same units into the calculator above and check your answer in seconds — each result shows the slab breakdown line by line, so you can see exactly how it was worked out.
Estimate any electricity bill in Pakistan, free
Electricity bills in Pakistan use a slab system set by NEPRA, the National Electric Power Regulatory Authority. The rate you pay per unit depends on how many units you used that month and whether you are a protected, unprotected or lifeline consumer. This free electricity bill calculator applies the current tariff — NEPRA S.R.O. 279(I)/2026, effective 12 February 2026 — to your units and shows the energy charge slab by slab, so you can see exactly how the number was worked out and check it against your own bill.
Everything runs in your browser and everything is free: no sign-up, no install, no upload, nothing stored. The result is always labelled an estimate, because your real bill also includes a fixed charge, fuel adjustment, quarterly adjustment and taxes that change every month. Use the reverse calculator to estimate how many units a bill amount represents, and read the free guide on how to calculate your electricity bill in Pakistan to learn the slab rules, the protected-consumer rule and the common mistakes that make bills jump.
Read the free guide: How to Calculate Your Electricity Bill in Pakistan →
Frequently asked questions
How is an electricity bill calculated in Pakistan?
Your bill starts with the energy charge: your units multiplied by the NEPRA slab rate for your consumer type. Protected consumers pay the first 100 units at Rs 10.54 and the next 100 at Rs 13.01. Unprotected consumers pay every unit at the rate of the slab their total falls in — for example 300 units at Rs 33.10 per unit. Then your bill adds a fixed charge, fuel adjustment, quarterly adjustment, financing surcharge and 18% GST. This calculator shows the energy charge exactly from the tariff table and labels the taxes part as an estimate, because those add-ons change every month.
What is a protected electricity consumer?
A protected consumer is a domestic user who used 200 units or fewer in each of the last six months. Protected consumers pay the much lower rates of Rs 10.54 for the first 100 units and Rs 13.01 for units 101-200. If you use more than 200 units in any single month, you lose protected status for the next six months and move to the unprotected rates, which start at Rs 22.44 per unit.
What is the difference between protected and unprotected rates?
Protected rates are subsidised and progressive: only the units above 100 pay the higher Rs 13.01 rate. Unprotected rates are higher and apply to all units at once: at 300 units every unit costs Rs 33.10, and at 301 units every unit costs Rs 36.46. That is why crossing 200 or 300 units can raise the whole bill by far more than one unit's price.
What are lifeline electricity rates in Pakistan?
Lifeline rates are for the smallest users: 1-50 units at Rs 3.95 per unit and 51-100 units at Rs 7.74 per unit, with no fixed charge. They apply to domestic consumers using up to 100 units a month.
Why is this an estimate and not my exact bill?
The energy charge uses the published NEPRA tariff, but your real bill also includes a fixed charge (per kW of sanctioned load), the monthly fuel charges adjustment, quarterly adjustments, a financing cost surcharge and taxes — all of which change month to month and differ by distribution company. Tariffs change too, so always check your actual bill. This calculator never claims to be your exact bill.
How much is 300 units of electricity in Pakistan?
For an unprotected consumer, the energy charge for 300 units is 300 x Rs 33.10 = Rs 9,930, before fixed charges, adjustments and taxes. For a protected consumer 300 units is not possible at protected rates — above 200 units the unprotected rate applies. Try 300 units in the calculator above to see the full estimate.
Is this electricity bill calculator free?
Yes. Electricity Bill Calculator Pakistan is 100% free. There is no account, no sign-up and no limit — use it as often as you like. Your numbers are worked out in your browser and never sent to any server.
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