Fixed Tariff v81
Ends 31 July 2026
View tariff pageTariff details for British Gas, including contract notes, price ranges and the supporting metadata we currently hold.
Black Friday Tariff Dec26 is a 12 month fixed tariff released on 15 June 2026. It is due to end around 31 December 2026. This tariff is not currently available for new switches. This type of tariff is usually aimed at customers who want price certainty for a set period, so the main things to review are the tariff end date, any exit fees, and what happens when the fixed term finishes.
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: 41.75p to 67.07p
Direct debit unit rate: 24.70p to 27.09p
Cash standing charge: 49.99p to 75.74p
Cash unit rate: 26.18p to 28.70p
Regions listed: 14
Direct debit standing charge: 30.60p to 31.69p
Direct debit unit rate: 5.28p to 5.78p
Cash standing charge: 38.95p to 38.98p
Cash unit rate: 5.59p to 6.11p
Regions listed: 14
Direct debit standing charge: 41.90p to 66.42p
Direct debit day rate: 30.05p to 32.76p
Direct debit night rate: 13.17p to 14.36p
Cash day rate: 31.62p to 34.52p
Cash night rate: 14.28p to 15.53p
Terms content has not been added yet.
Ends 31 July 2026
View tariff pageEnds 31 July 2026
View tariff pageEnds 31 July 2026
View tariff pageEnds 31 July 2026
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