Q3 2026 Ofgem Rates
Gas Bill Calculator
Calculate your gas bill using official Q3 2026 Ofgem rates.
Three calculation methods: property type, annual usage, or meter readings.
Gas Bill Calculator
Calculate your gas bill using Q3 2026 Ofgem rates: 7.33p/kWh
Calculate Your Bill
Enter your details to calculate your gas bill
Q3 2026 Gas Rates
7.33p
per kWh
29.04p
per day
£949
typical annual bill
Effective 1 April - 30 June 2026 | Based on 11,500 kWh typical usage
Gas Bills by Property Type
Converting Meter Readings
UK gas meters measure volume (m³) but bills charge for energy (kWh).
Standard Conversion Formula:
kWh = m³ × 1.02264 × 39.5 ÷ 3.6
- 1.02264 = Volume correction factor
- 39.5 = Standard calorific value (MJ/m³)
- 3.6 = Conversion from MJ to kWh
Payment Method Impact
Direct Debit
Standard price cap rate
0%
Prepayment
Slightly cheaper since 2024 reforms
-2.5%
Standard Credit
Higher due to collection costs
+8%
Gas is one of five household bills. To estimate it alongside electricity, water, council tax and broadband, use the household bills calculator.
Tips for Accurate Calculations
📊 Property Type Method
Best for: Quick estimates and comparisons. Based on typical usage patterns for each property size.
⚡ Annual kWh Method
Best for: Accurate calculations if you know your annual usage from previous bills.
📏 Meter Reading Method
Best for: Most accurate current usage. Use at least 28 days between readings for reliability.