Fix and Fall Aug28 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 August 2028
Contract length
24 months
Electricity code
X5S
Gas code
Y5S

Tariff overview

Fix and Fall Aug28 v3 is a 24 month fixed tariff released on 4 August 2026. It is due to end around 31 August 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.

Key points

  • Save without switching!
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: 41.22p to 67.20p

Direct debit unit rate: 24.95p to 27.75p

Cash standing charge: 48.57p to 76.07p

Cash unit rate: 26.35p to 29.29p

Gas

Regions listed: 14

Direct debit standing charge: 28.12p to 29.11p

Direct debit unit rate: 7.44p to 7.84p

Cash standing charge: 36.27p to 36.29p

Cash unit rate: 7.83p to 8.24p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 40.79p to 66.38p

Direct debit day rate: 30.86p to 33.92p

Direct debit night rate: 13.55p to 15.02p

Cash day rate: 32.30p to 35.56p

Cash night rate: 14.62p to 16.15p

Terms

energy-terms/WlbTThFI5Jshp3fOMg1CvKYutqMhQ6s7B7hlh1O4.pdf

Related tariffs

Direct debit supported Cash supported

Fixed Tariff v85

Ends 31 August 2026

View tariff page
Direct debit supported Cash supported

Fixed Tariff v87

Ends 31 August 2026

View tariff page
Direct debit supported Cash supported

Fixed Tariff v88

Ends 31 August 2026

View tariff page
Direct debit supported Cash supported

Fixed Tariff v89

Ends 31 August 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