Direct debit supported Cash supported
Exclusive Fixed Energy v51
Ends 31 May 2026
View tariff pageFixed May25 v3
Tariff details for British Gas, including contract notes, price ranges and the supporting metadata we currently hold.
Official ismybillfair partner
Direct debit supported Cash supported
End date
31 May 2025
Contract length
12 months
Electricity code
E9J
Gas code
G9J
Tariff overview
Fixed May25 v3 was a 12 fixed tariff released on 16 December 2025, with an expected end date around 31 May 2025. This tariff is no longer current, but it may still be useful if you are checking an older bill, reviewing a previous deal, or trying to understand what tariff you were on before moving elsewhere.
Check my billContract snapshot
- Contract length
- 12 months
- Exit fee
- £75
- Smart meter
- Not required or not listed
- Cash payments
- Supported
Price ranges by region
These summaries show the range of rates we currently hold across regions, rather than one national figure.
Electricity
Regions listed: 14
Direct debit standing charge: 38.05p to 68.46p
Direct debit unit rate: 23.17p to 25.54p
Cash standing charge: 42.30p to 74.81p
Cash unit rate: 24.40p to 26.89p
Gas
Regions listed: 14
Direct debit standing charge: 24.50p to 29.30p
Direct debit unit rate: 5.84p to 6.28p
Cash standing charge: 28.26p to 32.47p
Cash unit rate: 6.16p to 6.61p
Multi-rate electricity
Regions listed: 14
Direct debit standing charge: 38.01p to 68.20p
Direct debit day rate: 26.77p to 29.58p
Direct debit night rate: 13.44p to 16.69p
Cash day rate: 28.03p to 31.03p
Cash night rate: 14.47p to 17.71p
Terms
Terms content has not been added yet.
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