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.
Peaksave Super Sunday 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: 0.00p
Direct debit unit rate: 0.00p
Cash standing charge: 0.00p
Cash unit rate: 0.00p
Regions listed: 14
Direct debit standing charge: 32.25p to 33.34p
Direct debit unit rate: 5.28p to 5.78p
Cash standing charge: 40.60p to 40.62p
Cash unit rate: 5.59p to 6.11p
Regions listed: 14
Direct debit standing charge: 43.39p to 68.71p
Direct debit day rate: 25.13p to 27.53p
Direct debit night rate: 12.57p to 13.76p
Cash day rate: 26.70p to 29.29p
Cash night rate: 13.75p to 14.94p
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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