Fixed Tariff v36

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 March 2026

Contract length

12 months

Electricity code

XKQ

Gas code

YKQ

Tariff overview

Fixed Tariff v36 was a 12 fixed tariff released on 16 December 2025, with an expected end date around 31 March 2026. This tariff is no longer current, but it may still be useful if you are checking an older bill, reviewing a previous deal, or trying to understand what tariff you were on before moving elsewhere.

Check my bill

Contract snapshot

Contract length: 12 months
Exit fee: £50
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: 39.65p to 60.45p

Direct debit unit rate: 21.88p to 24.11p

Cash standing charge: 44.06p to 66.26p

Cash unit rate: 23.07p to 25.38p

Gas

Regions listed: 14

Direct debit standing charge: 30.22p to 31.84p

Direct debit unit rate: 6.07p to 6.51p

Cash standing charge: 34.89p to 35.95p

Cash unit rate: 6.38p to 6.84p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 39.53p to 68.37p

Direct debit day rate: 26.78p to 30.74p

Direct debit night rate: 11.91p to 14.11p

Cash day rate: 28.05p to 32.17p

Cash night rate: 12.86p to 15.06p

Terms

Terms content has not been added yet.

Related tariffs

Direct debit supported Cash supported

Fixed Tariff v95

Ends 31 October 2026

View tariff page

Direct debit supported Cash supported

Fixed Tariff Oct26 v1

Ends 31 October 2026

View tariff page

Direct debit supported Cash supported

Fixed Tariff Oct26 v2

Ends 31 October 2026

View tariff page

Direct debit supported Cash supported

Fixed Tariff Oct26 v3

Ends 31 October 2026

View tariff page

Save with your current British Gas tariff in just 60 seconds

Enter your postcode to get started

Enter your postcode

We'll check your suppliers best deals

Don't just take our word for it

Join households across the UK who asked ismybillfair