Longer Fix May28 v1

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

ismybillfair

Official ismybillfair partner

Direct debit supported Cash supported
End date
30 April 2028
Contract length
24 months
Electricity code
XW7
Gas code
YW7

Tariff overview

Longer Fix May28 v1 is a 24 month fixed tariff released on 30 April 2026. It is due to end around 30 April 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.

Check my bill

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: 47.85p to 73.24p

Direct debit unit rate: 24.93p to 27.20p

Cash standing charge: 55.13p to 82.07p

Cash unit rate: 26.25p to 28.65p

Gas

Regions listed: 14

Direct debit standing charge: 25.66p to 26.52p

Direct debit unit rate: 7.08p to 7.50p

Cash standing charge: 33.61p to 33.82p

Cash unit rate: 7.38p to 7.82p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 47.42p to 72.59p

Direct debit day rate: 30.17p to 32.66p

Direct debit night rate: 12.60p to 14.38p

Cash day rate: 31.53p to 34.19p

Cash night rate: 13.62p to 15.46p

Terms

energy-terms/15LwwuMHr9IJKmq9ct2aALv2jZcn7LC2mWT81iaQ.pdf

Related tariffs

Direct debit supported Cash supported

Exclusive Fixed Energy v51

Ends 31 May 2026

View tariff page
Direct debit supported Cash supported

Exclusive Fixed Energy v52

Ends 31 May 2026

View tariff page
Direct debit supported Cash supported

Exclusive Fixed Energy v53

Ends 31 May 2026

View tariff page
Direct debit supported Cash supported

Exclusive Fixed Energy v59

Ends 31 May 2026

View tariff page

Save with your current British Gas tariff in just 60 seconds

Enter your postcode to get started

We'll check your suppliers best deals

Don't just take our word for it

Join households across the UK who asked ismybillfair