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Unofficial estimation tool · Not affiliated with KSEB
💡 Lower usage = lower rate per unit. Rates are state-specific to Kerala (KSEB).
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Calculate your bill first from the Calculator tab
Find your electricity meter — usually near the main switch / fuse box.
Look at the digital display. It shows a number like 12345.6
Note only the whole numbers before the dot. Ignore the decimal digit.
Enter 12345 in the Calculator tab. The app handles the rest!
KSEB (Kerala State Electricity Board) uses a slab-based tariff system. The more units you use, the higher the rate per unit becomes.
This app calculates your estimated bill based on the latest KSEB domestic tariff rates for Kerala state.
Tip: Keeping usage under 100 units/month gives you the cheapest rates!