🧮 UK Calculator

Energy Bill Calculator UK 2025/26

Calculate your energy bills with accurate Energy Price Cap rates for electricity and gas

Calculate Your Energy Bills

Enter your energy usage to calculate costs based on current Energy Price Cap rates

Electricity Usage

Standard

Single rate

Economy 7

Day/night rates

kWh

Gas Usage

kWh

Property Details

Energy Price Cap Rates 2025/26 (October 2024 - March 2025)

Energy Type Standing Charge (per day) Unit Rate (per kWh) Payment Method
Electricity - Standard 60.12p 24.50p Direct Debit
Electricity - Economy 7 (Day) 60.12p 26.33p Direct Debit
Electricity - Economy 7 (Night) 60.12p 19.07p Direct Debit
Gas 31.43p 6.24p Direct Debit
Electricity - Prepayment 60.99p 25.49p Prepayment
Gas - Prepayment 31.66p 6.27p Prepayment

Average UK Household Energy Usage

Property Type Electricity (kWh/year) Gas (kWh/year) Typical Annual Bill
1-2 bed flat 2,000 8,000 £1,200
3 bed house 2,900 12,000 £1,690
4 bed house 4,300 17,000 £2,300
5+ bed house 6,000 20,000 £2,900

Energy Bill Information

  • Energy Price Cap is reviewed every 3 months by Ofgem
  • Standing charges are fixed daily costs regardless of usage
  • Direct debit customers typically get the lowest rates
  • Economy 7 tariffs offer cheaper night rates (midnight-7am)
  • Prepayment customers pay slightly higher rates
  • Winter months typically see higher energy usage and bills
  • Energy efficiency improvements can significantly reduce bills

✓ Expert Reviewed — This calculator is reviewed by our team of financial experts and updated regularly with the latest UK tax rates and regulations. Last verified: January 2026.

Last updated: January 2026 | Verified with latest UK rates

💡 Pro Tips for Accurate Results
  • Double-check your input values before calculating
  • Use the correct unit format (metric or imperial)
  • For complex calculations, break them into smaller steps
  • Bookmark this page for quick future access
📊 Understanding Your Results

Our Energy Bill Calculator Uk provides:

  • Instant calculations - Results appear immediately
  • Accurate formulas - Based on official UK standards
  • Clear explanations - Understand how results are derived
  • 2025/26 updated - Using current rates and regulations
Common Questions

Is this calculator free?

Yes, all our calculators are 100% free to use with no registration required.

Are the results accurate?

Our calculators use verified formulas and are regularly updated for accuracy.

Can I use this on mobile?

Yes, all calculators are fully responsive and work on any device.

People Also Ask

Yes, our calculators use verified formulas and are regularly updated with current UK rates and regulations. Results are provided for guidance - always consult professionals for major financial decisions.

Absolutely! All our calculators are fully responsive and work perfectly on smartphones, tablets, and desktops. No app download needed.

We update all calculators with new rates as soon as they're announced - typically at the start of each tax year (April) or when significant changes occur.

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