Free online calculator · India

Electricity Bill Calculator

Estimate electricity cost from units consumed, per-unit rate, fixed charges and other charges.

What this calculator does

Estimate a bill using consumption and entered charges. Actual bills may include slab-wise tariffs, fuel adjustments, duties, subsidies, meter rent and provider-specific items.

How to use it

Enter units
per-unit rate
fixed charges
other charges
review estimated bill.

Calculate now

Formula and calculation method

Basic estimate = units × entered per-unit rate + fixed charges + other charges. This is a flat-rate estimate unless tariff slabs are separately represented.

Worked example

200 units at ₹6 per unit plus ₹100 fixed and ₹20 other charges gives a basic estimate of ₹1,320.

Important information

This is not an official DISCOM bill. Check your electricity provider's current tariff; the basic calculation does not automatically apply slab-wise rates.

Frequently asked questions

How accurate is this calculator?

It provides an estimate based on the values and assumptions entered. Verify important decisions with the relevant provider or a qualified professional.

Does this replace professional advice?

No. It is an informational tool and does not replace tax, legal, accounting, lending, investment or medical advice.

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Results are estimates based on entered values and assumptions. They are not professional advice. Verify important decisions with the relevant provider or a qualified professional.