Electricity Bill Calculator — Units × Slabs + Taxes (Pakistan)

How to use

1. Enter units consumed — from your meter reading (current − previous).
2. Check the slabs — open your latest bill and match the per-unit rates and taxes (they are pre-filled with a common example).
3. Read the breakdown — energy per slab, surcharges and taxes, with the total your bill should be near.

General information only — not medical, financial or legal advice. Figures cross-checked against public official sources (IRS / HMRC / NHS / WHO guidance); content last reviewed September 2026. For decisions that matter, confirm with a licensed professional in your country.

About this tool

Pakistani power tariffs are slab-based: units are billed in tiers (e.g., first 100 units cheapest, above 700 most expensive) and taxes stack on top. Because rates change by notification and differ between LESCO, KE, GEPCO and other DISCOs, this tool ships with an example tariff and lets you edit every slab and tax from your latest bill — making the estimate match your area exactly. Honest note: the output is an estimate for budgeting; fuel-price adjustments applied retroactively by your DISCO can differ. Pakistani residential tariffs are slab-based, and that is why bills jump shockingly at certain thresholds: the first ~100 units are the cheapest protected slab, each higher band costs more per unit, and crossing 200 or 300 units in a month re-prices every unit above the line while protected-slab status (for homes under 200 units) disappears for the season. This electricity bill calculator mirrors the structure: you enter units from your meter (current reading minus previous) and the per-unit rates plus taxes from your own latest bill — whether your DISCO is LESCO, KE, IESCO, GEPCO, FESCO, MEPCO, PESCO, HESCO, QESCO or SEPCO, because the math is identical and only the printed rates differ. Fuel Price Adjustment (FPA) and quarterly tariff adjustments are entered as their own lines so the estimate matches the printed bill line by line. Rates change with NEPRA notifications — that is why they are editable fields, not hard-coded numbers pretending to be official.

FAQ

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