Electricity Bill Calculator

Estimate your monthly electricity bill based on appliance usage.

Total Wattage (all appliances)

Daily Usage (hours)

hrs

Electricity Rate

₹/kWh

Days

days

Results

Monthly Units (kWh)480

Estimated Bill₹3,360

Daily Cost₹112

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What is Electricity Bill?

The Electricity Bill Calculator helps you estimate monthly power costs based on the total wattage of appliances and their daily usage. Understanding your consumption helps identify energy-saving opportunities.

Formula

Daily kWh = Wattage × Hours / 1000 Monthly kWh = Daily kWh × Days Bill = Monthly kWh × Rate per unit

Common appliance wattage: - AC (1.5 ton): 1,500W - Fridge: 150-300W - Fan: 70W - LED bulb: 9W - Washing machine: 500W

How to use this Electricity Bill Calculator?

1. Add up wattage of all appliances used simultaneously. 2. Enter average daily usage hours. 3. Enter your electricity rate (₹5-8/unit in most states). 4. See estimated monthly bill.

Frequently asked questions

What is 1 unit of electricity?

1 unit = 1 kWh = using 1,000 watts for 1 hour. A 100W bulb running for 10 hours = 1 unit.

How to reduce electricity bill?

Use 5-star rated appliances, switch to LED lights, set AC at 24°C, use timer/auto modes, and avoid standby power drain.

What is the electricity rate in India?

Rates vary by state: ₹3-8/unit for domestic use. Higher consumption slabs have higher rates. Average is about ₹6-7/unit.

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