BESCOM Electricity Bill Calculator 2026 — Bangalore Electricity Supply Company Ltd.
Get an instant, itemised BESCOM electricity bill for Bangalore Urban, Bangalore Rural, Tumkur, Kolar, Chikkaballapur, Ramanagara, Chitradurga. Below you'll find BESCOM's 2026-27 slab rates, fixed charges, an indicative monthly bill and a quick link to pay on the official portal.
Estimated total monthly bill for a domestic (LT-1 (Domestic / Residential)) connection at a 2 kW sanctioned load, computed with the same engine as our calculator. Actual bills vary with your sub-category, fixed/fuel charges and local duties.
BESCOM applies the same state-wide 2026-27 tariff schedule as the other Karnataka DISCOMs (set by the state regulator). What differs by company is the service area, billing portal and contact details below.
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LT-1 (Domestic / Residential)
Fixed charge
₹150/ kW / month
Energy charges
Above 0 units
₹5.80/unit
ℹ️ KERC merged the old domestic slabs into a single flat rate — every unit costs the same. Tariff is inclusive of duties (no separate electricity-duty line). BESCOM bills also carry a separate 'FY25 True up Charges' line from May 2026 to Apr 2027, calculated from your FY2024-25 consumption and spread over 12 instalments; it is not a per-unit charge on this bill, so it is not included here. Gruha Jyoti (200 free units/month) applies via the Government Subsidy option.
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LT-3(a) (Commercial / Non-Domestic LT)
Fixed charge
₹215/ kW / month
Energy charges
Above 0 units
₹6.80/unit
ℹ️ Shops, hotels, offices, clinics, banks and similar commercial installations. Single flat rate — KERC merged the old slabs. An optional demand-based tariff exists for sanctioned load above 5 kW and below 150 kW (fixed ₹235/kW at the same energy rate); this page models the standard load-based tariff.
Open the BESCOM bill calculator, enter your units consumed and sanctioned load, and it applies the 2026-27 BESCOM slab rates, fixed charge and other charges to produce an itemised provisional bill.
What is the cheapest domestic electricity rate on BESCOM?
BESCOM's domestic energy charge starts at ₹5.8 per unit and rises to ₹5.8 per unit in the highest slab (LT-1 (Domestic / Residential)), plus a monthly fixed charge (latest available estimate). The full slab table is above.
How do I pay my BESCOM electricity bill online?
Pay on the official BESCOM portal at www.bescom.co.in. Use this page first to check what your bill should be, then pay on the authentic source.
Figures are provisional estimates built on publicly available Karnataka tariff orders. Always verify against your official BESCOM bill — rates vary by sub-category, slab and city.