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Electricity Bill Calculator

Calculate your monthly electricity bill

Last Updated: July 2026
Monthly electricity consumption
Electricity rate by state
Type of connection
Base Bill
—
Before charges
Fixed Charges
—
Monthly fixed cost
Total Bill
—
Including all charges

Electricity Bill Breakdown

ComponentAmount

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What Is an Electricity Bill Calculator?

An Electricity Bill Calculator estimates your monthly electricity bill based on units consumed, state-specific rates, and consumer category. It includes all components: base bill, fixed charges, fuel adjustment, and electricity duty.

This calculator helps you understand your electricity bill components, budget for monthly expenses, and identify ways to reduce consumption and costs.

Electricity Bill Formula

Base Bill = Units × Rate
Total Bill = Base + Fixed + Fuel Adjustment + Duty
Effective Rate = Total Bill / Units
Units = kWh consumedRate = State-specificFixed = Monthly chargesDuty = State tax

Frequently Asked Questions

How is electricity bill calculated?
Electricity Bill = (Units × Rate) + Fixed Charges + Fuel Adjustment + Duty. For example, 500 units at ₹8/unit: Base = 500 × 8 = ₹4,000. Add fixed charges (₹100), fuel adjustment (₹250), duty (₹200) = Total ₹4,550.
What are the components of electricity bill?
Components: Base bill (units × rate), fixed charges (monthly), fuel adjustment charge (FAC), electricity duty (state tax), and sometimes demand charges for commercial/industrial.
What is the average electricity bill in India?
Domestic consumers: ₹500-2,000 per month (200-800 units). Commercial: ₹2,000-10,000+. Industrial: ₹10,000+. Bills vary by state, consumption, and connection type.
How to reduce electricity bill?
Use energy-efficient appliances, turn off when not in use, use LED bulbs, optimize AC temperature, install solar panels, and check for power theft or faulty meters.
What is fuel adjustment charge?
FAC is a variable charge to recover fuel cost fluctuations. It is revised monthly based on actual fuel costs. Typically ₹0.5-1 per unit. This charge is beyond consumer control.

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