Kerala Electricity Bill Calculator
Estimate your monthly electricity bill in Kerala using current slab tariffs. Enter your units consumed to see the exact bill with a slab-wise breakdown, including the ₹35 fixed monthly charge.
₹290Bill at 100 units
₹1597Bill at 300 units
₹35Fixed charge/month
6tariff slabs
Calculate Your Kerala Electricity Bill
Your bill is charged in tiers: higher usage moves into higher-rate slabs. A ₹35 fixed charge applies each month.
Kerala Electricity Slab Rates (2025-26)
| Units Consumed | Rate per unit |
|---|---|
| First 40 units | ₹1.50/unit |
| 41–80 units | ₹2.90/unit |
| 81–120 units | ₹4.10/unit |
| 121–200 units | ₹6.10/unit |
| 201–300 units | ₹7.40/unit |
| Above 300 units | ₹8.65/unit |
| Fixed charge (per month) | ₹35 |
Kerala Electricity Bill , Sample Amounts
| Monthly Usage | Approx. Bill (incl. fixed charge) |
|---|---|
| 100 units | ₹290 |
| 300 units | ₹1,597 |
| 500 units | ₹3,326 |
| 1000 units | ₹7,651 |
Estimates exclude fuel-cost adjustment, electricity duty and taxes, which vary by DISCOM and billing cycle.
About Electricity Distribution in Kerala
Distribution: Kerala State Electricity Board Ltd Regulator: KSERC (Kerala State Electricity Regulatory Commission) State Capital: Thiruvananthapuram Fixed Charge: ₹35/month (single-phase, up to 500 W) Fuel Charges: Fuel surcharge as per KSERC orders Tariff Year: FY 2025-26
Frequently Asked Questions , Kerala Electricity Bill
What is the current electricity rate in Kerala?
The residential tariff in Kerala is set by KSERC (Kerala State Electricity Regulatory Commission). The current slabs range from ₹1.50/unit (first slab) to ₹8.65/unit (highest slab). Fixed charge: ₹35/month (single-phase, up to 500 W).
Which is the electricity board in Kerala?
The electricity distribution in Kerala is handled by <strong>Kerala State Electricity Board Ltd</strong> under the regulatory oversight of KSERC (Kerala State Electricity Regulatory Commission).
How is the electricity bill calculated in Kerala?
Your bill = Energy charges (units × applicable slab rate) + Fixed charge (₹35/month (single-phase, up to 500 W)). Slabs are progressive , only units in each band attract that band's rate. Fuel surcharge as per KSERC orders.
What is the fixed charge in Kerala electricity bill?
The fixed/demand charge is ₹35/month (single-phase, up to 500 W). This is payable every month regardless of consumption and covers grid maintenance costs.
Are there free units in Kerala?
Lifeline tariff: households consuming 0-40 units pay just ₹1.50/unit. Always check with your local KSEB office or the KSERC (Kerala State Electricity Regulatory Commission) website for the latest subsidy schemes.
This calculator estimates Kerala residential electricity bills for FY 2025-26 using published slab tariffs. Actual bills vary with fuel-cost adjustment, electricity duty, taxes and your DISCOM and connection type. Verify with your latest bill or DISCOM. Not financial advice.