Electricity Bill Calculator
Estimate your bill using approximate country-specific tariff bands.
Last updated: 2026-05-16
This calculator uses generic assumptions. Use advanced mode to override them for a more accurate result.
Inputs
Formula transparency
Source: defaultBill = Σ (Band kWh × Band Rate) + Fees
Frequently asked
- Are the bands official?
- No — they're approximate and need confirmation from your utility. Enter your actual rate for accuracy.
- How do I find my kWh usage?
- It appears on your monthly bill as a kWh or 'consumption' figure.
- What if my country isn't supported?
- Use Global mode and enter the flat per-kWh rate from your bill.
- Why does the bill rise so fast?
- Most countries use progressive bands — higher usage is priced at higher rates.
- Do you store my data?
- No, the calculation is entirely local.
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Results are estimates and not professional advice. Verify important decisions with a qualified professional.