Why is this month's bill so high?
💡 Electricity Bill (EVN)
Enter your kWh (or both meter readings, or even the bill amount to reverse it) and see the Vietnamese 6-tier residential tariff broken down tier by tier — subtotal, VAT, marginal price of the next kWh — on an editable price table with a live cost curve.
Bill vs usage — the curve bends up at each tier
Preset prices are the residential tariff effective 10 May 2025 (avg retail price up 4.8%). Tiers: 0–50, 51–100, 101–200, 201–300, 301–400, 401+ kWh. If EVN adjusts prices again, just edit the boxes above — the whole page recalculates.