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Reference table

Electricity Bill Table: Total cost by Appliance power

Reference table of total cost for Electricity Bill across a range of appliance power values — exact, engine-computed figures you can read off at a glance.

By Vikram Iyer, M.Sc Mathematics · Updated Jun 2026 · 1 min read

This electricity bill reference table shows the total cost for a range of appliance power values, assuming a hours used per day of 5, a number of days of 30 and a cost per unit (kwh) of ₹8. Every figure is computed with the same engine that powers our Electricity Bill Calculator, so the numbers are exact.

Appliance powerTotal costUnits consumed (kWh)Cost per day
250 watts₹300.0037.50₹10.00
500 watts₹600.0075.00₹20.00
750 watts₹900.00112.50₹30.00
1,000 watts₹1,200.00150.00₹40.00
1,500 watts₹1,800.00225.00₹60.00
2,000 watts₹2,400.00300.00₹80.00
3,000 watts₹3,600.00450.00₹120.00
5,000 watts₹6,000.00750.00₹200.00
7,000 watts₹8,400.001,050.00₹280.00
10,000 watts₹12,000.001,500.00₹400.00

How to use this table

Find the row closest to your appliance power and read across to the total cost. For a value between two rows, the real figure sits between them — or enter your exact numbers in the Electricity Bill Calculator for a precise answer.

Need a value that is not in the table? — the Electricity Bill Calculator does it instantly, for free, with the formula and a worked example built in.

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Frequently asked questions

Each cell is computed with the standard formula using exact arithmetic — the same calculation behind our Electricity Bill Calculator — so every figure is accurate for the stated assumptions.

Yes. The table covers common appliance power values; for any exact figure, enter your own numbers in the Electricity Bill Calculator.

Vikram Iyer · M.Sc Mathematics

Vikram Iyer is a mathematics educator with over fifteen years of teaching experience, specialising in making quantitative concepts clear and practical for everyday use.