LESCO Bill Calculator 2026
Calculate your estimated monthly electricity bill based on units consumed, consumer category, FPA rates, and government taxes.
Calculate Your Monthly LESCO Bill
Enter your estimated monthly unit consumption and charges below to generate an itemized cost breakdown based on the latest NEPRA slab rates.
Step-Up Tariff Slab Calculation (Energy Charges)
| Slab Range | Units | Rate (Rs./Unit) | Amount (Rs.) |
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Itemized Charges & Tax Breakdown
This calculation is an estimate based on official NEPRA-approved tariff rates for reference purposes only. Your actual LESCO bill may differ due to monthly FPA variations, specific quarterly adjustments, meter reading cycles, or arrear corrections. Always verify charges on your official bill.
How the LESCO Electricity Bill Calculator Works
The LESCO Bill Calculator calculates your estimated monthly bill using NEPRA's official progressive step-up tariff slab system. Electricity in Pakistan is not billed at a single flat rate per unit. Instead, your consumption is divided into unit blocks (slabs), where initial units are billed at a lower rate and higher consumption blocks are billed at progressively higher rates per kilowatt-hour (kWh).
To calculate your estimated total bill, the calculator aggregates eight distinct cost components:
- 1. Step-Up Energy Charges
- 2. Fuel Price Adjustment (FPA)
- 3. FC Surcharge (Rs. 0.43/unit)
- 4. Electricity Duty (Rs. 0.20/unit)
- 5. General Sales Tax (18% GST)
- 6. Fixed Monthly Charges
- 7. PTV License Fee (Rs. 35)
- 8. Quarterly Adjustment (QTA)
Protected vs Non-Protected Consumer Category
Protected Consumers (≤ 200 Units)
Protected status is granted to low-consumption domestic households whose electricity usage has remained at or below 200 units per month consistently for the previous 6 billing cycles. Protected consumers benefit from subsidized per-unit rates (Rs. 7.74/unit for first 100 units and Rs. 10.06/unit for 101–200 units) and pay Rs. 0 fixed monthly charges.
Non-Protected Consumers
Non-Protected consumers include all domestic connections that consume more than 200 units in a single month or have exceeded 200 units within the past 6 months. Non-protected tariffs range from Rs. 16.48/unit for 1–100 units up to Rs. 42.72/unit for 700+ units, alongside tier-based fixed monthly charges (Rs. 75 to Rs. 550).
What Each Charge on Your LESCO Bill Means
Fuel Price Adjustment (FPA)
Determined monthly by NEPRA based on fluctuations in fuel import costs (oil, LNG, coal) incurred by power generation companies. It can vary significantly month to month.
FC Surcharge (Financing Cost)
A federal surcharge set at Rs. 0.43 per unit to cover debt servicing and financial costs within the national power sector distribution system.
Electricity Duty
A provincial tax levied by the Government of Punjab on electricity consumption, calculated at a fixed rate of Rs. 0.20 per unit.
General Sales Tax (18% GST)
A federal sales tax of 18% applied to the sum of Energy Charges, FPA, FC Surcharge, and Electricity Duty.
Frequently Asked Questions About LESCO Bill Calculation
How accurate is this LESCO bill calculator estimate?
What if I don't know my exact FPA rate?
Will I lose my protected consumer status if I exceed 200 units in a single month?
What are the fixed monthly charges on LESCO bills?
How do I view my actual official LESCO bill instead of an estimate?
Want your actual official LESCO bill instead of an estimate?
Enter your 14-digit Reference Number or 7-digit Consumer ID for instant official lookup.