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ElectricBillTool India's Bill Calculator
India • 2026 tariff data

Electricity Bill Calculator for every state & DISCOM in India

Accurate slab-wise bill estimates in seconds. Pick your DISCOM, enter units, see a real bill-style breakdown — all free, private, and no signup. Works offline.

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Use Save to Tracker after calculating to build your month-over-month history — stored only on your device.

Why ElectricBillTool

Built for precision. Designed for India.

The only calculator that models your DISCOM's exact slab structure, FAC, duty and subsidy — runs on your device.

All 36 States & UTs

Every SERC-approved tariff covered — from BESCOM to UPPCL. Updated quarterly from official orders.

DISCOM-level precision

Delhi? Pick BRPL, BYPL or TPDDL. Mumbai? MSEDCL, BEST, Tata or Adani. Your bill, your DISCOM.

Private by design

Everything is calculated on your device. No login, no tracking of usage data, no server calls.

Slab-wise breakdown

See exactly which units fall in which slab and what you pay for each, just like on your real bill.

Solar ROI + Subsidy

Instantly estimate savings under PM Surya Ghar Muft Bijli Yojana with your actual consumption.

Share & Track

PDF export, WhatsApp share, and a month-over-month tracker saved locally in your browser.

Works offline

Install it like an app. Calculate your bill even without internet — perfect for rural and low-signal areas.

English + Hindi friendly

Built for the Indian market — rupee formatting, Indian numbering, and bijli bill terms you already know.

Zero-bloat, fast

No fancy trackers, no heavy SDKs. Loads in under a second on 3G. Your data, your device.

Government Subsidy · PM Surya Ghar Yojana

Going solar? Find out if it pays back.

Upload or enter your actual bill — we estimate rooftop solar savings with the PM Surya Ghar Muft Bijli Yojana subsidy, your DISCOM's net-metering rates, and a 25-year payback projection.

Subsidy
Up to ₹78,000
Central scheme
Payback
3–6 years
Typical range
Projection
25 years
Lifetime savings
Free estimate

Personalised solar report

Tailored to your DISCOM & bill

Calculate Solar Savings
  • No signup · 100% private
  • Takes under 30 seconds
  • Subsidy auto-applied

Popular DISCOM calculators

Jump straight to your DISCOM for a pre-filled calculator with up-to-date slab rates.

View all DISCOMs

MSEDCL

Maharashtra

Maharashtra State Electricity Distribution Co. Ltd.

BEST (Mumbai)

Maharashtra

Brihanmumbai Electric Supply & Transport

Tata Power (Mumbai)

Maharashtra

Tata Power Company — Mumbai

Adani Electricity (Mumbai)

Maharashtra

Adani Electricity Mumbai Ltd.

BRPL

Delhi

BSES Rajdhani Power Limited

BYPL

Delhi

BSES Yamuna Power Limited

TPDDL

Delhi

Tata Power Delhi Distribution Ltd.

BESCOM

Karnataka

Bangalore Electricity Supply Company

MESCOM

Karnataka

Mangalore Electricity Supply Company

HESCOM

Karnataka

Hubli Electricity Supply Company

GESCOM

Karnataka

Gulbarga Electricity Supply Company

CESC Mysuru

Karnataka

Chamundeshwari Electricity Supply Corporation Ltd.

TNEB / TANGEDCO

Tamil Nadu

Tamil Nadu Generation and Distribution Corporation

UPPCL

Uttar Pradesh

Uttar Pradesh Power Corporation Ltd.

MGVCL

Gujarat

Madhya Gujarat Vij Company Ltd.

WBSEDCL

West Bengal

West Bengal State Electricity Distribution Co. Ltd.

TGSPDCL

Telangana

Telangana State Southern Power Distribution Co. Ltd.

APCPDCL

Andhra Pradesh

AP Central Power Distribution Corporation Ltd.

APEPDCL

Andhra Pradesh

AP Eastern Power Distribution Corporation Ltd.

APSPDCL

Andhra Pradesh

AP Southern Power Distribution Corporation Ltd.

TGNPDCL

Telangana

Telangana State Northern Power Distribution Co. Ltd.

KSEB

Kerala

Kerala State Electricity Board

UGVCL

Gujarat

Uttar Gujarat Vij Company Ltd.

DGVCL

Gujarat

Dakshin Gujarat Vij Company Ltd.

PGVCL

Gujarat

Paschim Gujarat Vij Company Ltd.

Torrent Power (Ahmedabad)

Gujarat

Torrent Power — Ahmedabad / Gandhinagar

Torrent Power (Surat)

Gujarat

Torrent Power — Surat

JVVNL

Rajasthan

Jaipur Vidyut Vitran Nigam Ltd.

UHBVN

Haryana

Uttar Haryana Bijli Vitran Nigam Ltd.

DHBVN

Haryana

Dakshin Haryana Bijli Vitran Nigam Ltd.

PSPCL

Punjab

Punjab State Power Corporation Ltd.

UPCL

Uttarakhand

Uttarakhand Power Corporation Ltd.

HPSEBL

Himachal Pradesh

Himachal Pradesh State Electricity Board Ltd.

JPDCL

Jammu & Kashmir

Jammu Power Distribution Corporation Ltd.

KPDCL

Jammu & Kashmir

Kashmir Power Distribution Corporation Ltd.

CED Chandigarh

Chandigarh

Electricity Department, Chandigarh Administration

PDD Ladakh

Ladakh

Power Development Department, Union Territory of Ladakh

NBPDCL

Bihar

North Bihar Power Distribution Company Ltd.

SBPDCL

Bihar

South Bihar Power Distribution Company Ltd.

JBVNL

Jharkhand

Jharkhand Bijli Vitran Nigam Ltd.

CSPDCL

Chhattisgarh

Chhattisgarh State Power Distribution Company Ltd.

MPPKVVCL (Indore)

Madhya Pradesh

Madhya Pradesh Paschim Kshetra Vidyut Vitaran Company Ltd.

MPMKVVCL (Bhopal)

Madhya Pradesh

Madhya Pradesh Madhya Kshetra Vidyut Vitaran Company Ltd.

MPPoKVVCL (Jabalpur)

Madhya Pradesh

Madhya Pradesh Poorv Kshetra Vidyut Vitaran Company Ltd.

TPCODL

Odisha

TP Central Odisha Distribution Ltd.

TPWODL

Odisha

TP Western Odisha Distribution Ltd.

TPSODL

Odisha

TP Southern Odisha Distribution Ltd.

TPNODL

Odisha

TP Northern Odisha Distribution Ltd.

CESC Kolkata

West Bengal

CESC Ltd. — Kolkata

APDCL

Assam

Assam Power Distribution Company Ltd.

DOP Arunachal

Arunachal Pradesh

Department of Power, Government of Arunachal Pradesh

MSPDCL

Manipur

Manipur State Power Distribution Company Ltd.

MePDCL

Meghalaya

Meghalaya Power Distribution Corporation Ltd.

P&E Mizoram

Mizoram

Power & Electricity Department, Government of Mizoram

DoP Nagaland

Nagaland

Department of Power, Government of Nagaland

Sikkim Power

Sikkim

Energy & Power Department, Government of Sikkim

TSECL

Tripura

Tripura State Electricity Corporation Ltd.

Goa Electricity

Goa

Electricity Department, Government of Goa

DNH & DD PDCL

Dadra & Nagar Haveli and Daman & Diu

Dadra & Nagar Haveli and Daman & Diu Power Distribution Corporation Ltd.

Puducherry Electricity

Puducherry

Electricity Department, Government of Puducherry

Lakshadweep Electricity

Lakshadweep

Department of Electricity, UT of Lakshadweep

A&N Electricity

Andaman & Nicobar Islands

Electricity Department, A&N Administration

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Frequently Asked Questions

Answers to the most common electricity bill questions in India.

How accurate is this electricity bill calculator?
Our calculator uses the exact slab-wise telescopic method published by each State Electricity Regulatory Commission (SERC). Estimates are typically within 1–3% of your actual bill. Small differences can occur because of FAC (Fuel Adjustment Charge), which varies monthly, and local surcharges that vary by consumer category.
Which states and DISCOMs are supported?
All 28 states and 8 Union Territories of India. We support DISCOM-level tariffs including MSEDCL, BEST, Tata Power, Adani (Maharashtra), BRPL, BYPL, TPDDL (Delhi), BESCOM, MESCOM (Karnataka), TNEB/TANGEDCO (Tamil Nadu), UPPCL (Uttar Pradesh), and more — with the list expanding to every DISCOM in India.
What is telescopic billing?
Telescopic billing means only the units falling within each slab are billed at that slab rate. For example, at 350 units, the first 100 are charged at the first slab rate, the next 200 at the second slab rate, and the last 50 at the third. Most states use this method. A few (e.g. Kerala domestic slabs) use non-telescopic billing where all units are charged at the rate of the slab you crossed into.
What is FAC / FPPCA?
Fuel & Power Purchase Cost Adjustment (also called FAC or FPPCA) is a pass-through charge that compensates DISCOMs for fuel cost fluctuations. It is levied per unit and varies monthly. We use the latest published FAC for each DISCOM — your current-month FAC may differ slightly.
Do you store my data?
No. The calculation runs entirely in your browser. Your units, readings, and saved history are stored only in your browser's localStorage on your device. We do not send your consumption data to any server.
Is this tool free?
Yes, 100% free. We show limited, policy-compliant ads to keep the tool free, but the calculator itself requires no signup and has no paid tier.
Can I use this calculator offline?
Yes. ElectricBillTool is a Progressive Web App (PWA) — add it to your home screen and it works offline. All tariff data is cached locally on first visit, so you can calculate your bill even without internet. See the install guide.
Why is my actual bill different from the estimate?
Common reasons: (1) The FAC for your billing period differs from the latest published rate; (2) bi-monthly vs monthly billing cycles; (3) applicable subsidies/rebates that depend on individual eligibility; (4) meter rent or security deposit adjustments; (5) arrears or part-payments from previous months.
How often are tariffs updated?
We verify and update tariff data quarterly against the official SERC tariff orders. Last data refresh: 2026-04-22. Each DISCOM page shows its effective date and links to the official source.