Estimate your monthly electricity bill from the units you’ve used, with the 2026 domestic slab rates, fixed charges and taxes. The same rates apply across all DISCOs, including K-Electric.
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Domestic slab rates (2026)
| Units a month | Non-protected (Rs per unit) | Fixed charge per kW |
|---|---|---|
| 1–100 | 22.44 | Rs 275 |
| 101–200 | 28.91 | Rs 300 |
| 201–300 | 33.10 | Rs 350 |
| 301–400 | 36.46 | Rs 400 |
| 401–500 | 38.95 | Rs 500 |
| 501–600 | 40.22 | Rs 675 |
| 601–700 | 41.85 | Rs 675 |
| Above 700 | 47.20 | Rs 675 |
Protected consumers (200 units or less for six months in a row) pay Rs 10.54 for the first 100 units and Rs 13.01 for the next 100. Non-protected homes pay their slab’s rate on every unit, which is why crossing a slab boundary can raise a bill sharply.
Estimated bills (2 kW load, no fuel adjustment)
| Units | Estimated bill |
|---|---|
| 100 (protected) | Rs 1,945 |
| 200 (protected) | Rs 3,912 |
| 100 | Rs 3,763 |
| 200 | Rs 8,441 |
| 201 | Rs 9,608 |
| 300 | Rs 13,910 |
| 400 | Rs 19,985 |
| 500 | Rs 26,464 |
Note the jump from 200 to 201 units: about Rs 1,170 more for a single extra unit. Watching your meter near the end of the month can save real money.
What else is on your bill
- Fuel price adjustment (FPA): added per unit and changes month to month.
- Financing cost surcharge: Rs 3.23 per unit (Rs 1.43 for protected homes).
- Electricity duty (1.5% in Punjab), GST of 18% and the Rs 35 PTV fee.
- Income tax of 7.5% for non-filers on bills of Rs 25,000 or more.
Frequently asked questions
How is my electricity bill calculated?
Units × your slab rate, plus fixed charges per kW of load, fuel adjustment, surcharges, electricity duty, 18% GST and the PTV fee.
What is a protected consumer?
A home that has used 200 units or less every month for the last six months. Protected homes get much lower rates.
Why did my bill jump when I used a few more units?
Non-protected consumers pay the rate of the slab they land in on every unit, so going from 200 to 201 units raises the price of all units.
Are rates different for K-Electric?
No. Under the 2026 schedule, domestic rates are the same nationwide, though fuel adjustments can differ.
Sources
- ToolsFluent: Electricity slab rates Pakistan 2026
- Express Tribune: NEPRA fixed charges on domestic consumers
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