Estimate your Gujarat home electricity bill from the official tariff: slabs, fixed charge, surcharges, duty and subsidy.
Quick answer
Gujarat's state DISCOMs bill homes slab by slab: ₹3.05 a unit up to 50 units, ₹3.50 up to 100, ₹4.15 up to 250 and ₹5.20 above (GERC, from 1 April 2026). Every unit also carries a base FPPAS of ₹2.45, plus a variable FPPAS (3.99% from July 2026), a small fixed charge by load and electricity duty.
Rates last checked 9 November 2026 against official tariff orders. Values marked "see your bill" change month to month.
| Item | How it is worked out | Amount |
|---|
Gujarat domestic slab rates
| Units per month | Rate per unit |
|---|---|
| 1–50 | ₹3.05 |
| 51–100 | ₹3.50 |
| 101–250 | ₹4.15 |
| Above 250 | ₹5.20 |
Why FPPAS matters in Gujarat
The base fuel and power purchase charge of ₹2.45 a unit is close to the energy charge itself, so it makes up a large part of the bill. Check the current FPPAS on your latest bill.
How to use this calculator
- Enter the units from your bill (current reading minus previous reading).
- Copy any monthly surcharge percentage from your latest bill. It changes every month.
- The result is an estimate. Meter rent, arrears, late fees, rebates and rounding are not included.
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Official sources
This calculator is built from official tariff orders and does not rely on third-party wording.