Exclusive Fixed Energy v51
Ends 31 May 2026
View tariff pageTariff details for British Gas, including contract notes, price ranges and the supporting metadata we currently hold.
Official ismybillfair partner
Fixed tariff v63 was a 12 fixed tariff released on 16 December 2025, with an expected end date around 30 April 2026. This tariff is no longer current, but it may still be useful if you are checking an older bill, reviewing a previous deal, or trying to understand what tariff you were on before moving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 billThese summaries show the range of rates we currently hold across regions, rather than one national figure.
Regions listed: 14
Direct debit standing charge: 38.44p to 62.89p
Direct debit unit rate: 22.41p to 24.37p
Cash standing charge: 43.45p to 69.20p
Cash unit rate: 23.79p to 25.87p
Regions listed: 14
Direct debit standing charge: 23.98p to 27.48p
Direct debit unit rate: 5.82p to 6.22p
Cash standing charge: 29.08p to 32.30p
Cash unit rate: 6.18p to 6.59p
Regions listed: 14
Direct debit standing charge: 38.44p to 62.89p
Direct debit day rate: 28.62p to 32.28p
Direct debit night rate: 13.51p to 15.07p
Cash day rate: 30.09p to 33.83p
Cash night rate: 14.60p to 16.17p
Terms content has not been added yet.
Ends 31 May 2026
View tariff pageEnds 31 May 2026
View tariff pageEnds 31 May 2026
View tariff pageEnds 31 May 2026
View tariff pageEnter your postcode to get started
Join households across the UK who asked ismybillfair