United Kingdom Electricity Bill Calculator
Free United Kingdom electricity bill calculator with country-specific defaults and clear step-by-step results.
About United Kingdom Electricity Bill Calculator
Estimates a monthly electricity bill from kWh usage, the per-kWh rate and any fixed standing charge.
Formula
Formula
Bill = usage (kWh) × rate + fixed fee
Rates vary by tariff and provider in United Kingdom — use the rate on your current bill.
Frequently Asked Questions
How does this calculator work?
Estimates a monthly electricity bill from kWh usage, the per-kWh rate and any fixed standing charge.
Are the figures specific to United Kingdom?
Understanding your usage in kilowatt-hours and the rate makes it easier to cut costs or compare suppliers.
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United Kingdom specifics
- Currency
- £ GBPBritish Pound
- Region
- Europe
- Country code
- GB
- Amounts look like
- £1,234,567.89
- Dates look like
- 9 Mar 2026
- Units
- metricWeek starts Monday
Results on this page are expressed in GBP (British Pound). Figures are estimates for general planning — confirm current rates and thresholds with the relevant United Kingdom authority before relying on them.
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