If you want to calculate an estimate TESCO bill amount online based on units consumed for your residential connection, we’ve built a simple tesco bill calculator for you. We have implemented TESCO’s tariff updated based on NEPRA 2026 rates to generate estimated electricity cost for you. This calculator is built for ‘Residential’ connections only.
Enter Units:
TESCO Bill Calculator
Tribal Areas Electricity Supply Co.
If you are looking for a complete tesco bill check online, please click here.
How Does the TESCO Bill Calculator Work?
The TESCO bill calculator uses the latest NEPRA 2026 tariff rates to estimate your monthly electricity bill. Simply enter the number of units (kWh) consumed during your billing period and indicate whether you are a protected consumer (using 200 or fewer units consistently for the last 6 months).
The calculator breaks down your bill into energy charges (slab-wise), fixed monthly charges, Fuel Price Adjustment (FPA), GST, electricity duty, and PTV fee — giving you a comprehensive estimate of your total TESCO bill.
TESCO Tariff Slabs 2026
NEPRA has set the following slab-wise tariff rates for domestic residential consumers in 2026:
| Slab | Units (kWh) | Rate (PKR/Unit) |
|---|---|---|
| 1 | 1 – 100 | Rs 22.44 |
| 2 | 101 – 200 | Rs 28.91 |
| 3 | 201 – 300 | Rs 33.10 |
| 4 | 301 – 400 | Rs 37.99 |
| 5 | 401 – 500 | Rs 40.22 |
| 6 | 501 – 600 | Rs 41.62 |
| 7 | 601 – 700 | Rs 42.76 |
| 8 | 700+ | Rs 49.00 |
