Longer Fix May28 v3

Tariff details for British Gas, including contract notes, price ranges and the supporting metadata we currently hold.

Direct debit supported Cash supported
End date
31 May 2028
Contract length
24 months
Electricity code
X0N
Gas code
Y0N

Tariff overview

Longer Fix May28 v3 is a 24 month fixed tariff released on 18 May 2026. It is due to end around 31 May 2028. 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.

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Contract snapshot

Contract length
24 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: 42.94p to 66.53p

Direct debit unit rate: 23.46p to 25.90p

Cash standing charge: 49.87p to 74.95p

Cash unit rate: 24.73p to 27.29p

Gas

Regions listed: 14

Direct debit standing charge: 27.90p to 28.92p

Direct debit unit rate: 6.81p to 7.14p

Cash standing charge: 35.65p to 35.68p

Cash unit rate: 7.09p to 7.44p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 42.94p to 66.53p

Direct debit day rate: 26.14p to 28.92p

Direct debit night rate: 15.30p to 16.11p

Cash day rate: 27.41p to 30.38p

Cash night rate: 16.31p to 17.13p

Terms

energy-terms/aowniRLPKiA8li2qp0au6TDWsOCrQy3QFCmZedDa.pdf

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