Cheapest Fixed Tariff

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 October 2026
Contract length
13 months
Electricity code
XBB
Gas code
YBB

Tariff overview

Cheapest Fixed Tariff is a 13 month fixed tariff released on 16 June 2026. It is due to end around 31 October 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.

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Contract snapshot

Contract length
13 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: 41.61p to 66.91p

Direct debit unit rate: 22.00p to 25.17p

Cash standing charge: 49.77p to 75.48p

Cash unit rate: 23.41p to 26.70p

Gas

Regions listed: 14

Direct debit standing charge: 30.08p to 31.26p

Direct debit unit rate: 5.31p to 5.97p

Cash standing charge: 37.79p to 38.45p

Cash unit rate: 5.64p to 6.32p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 43.41p to 67.90p

Direct debit day rate: 25.83p to 30.40p

Direct debit night rate: 13.69p to 15.18p

Cash day rate: 27.36p to 32.01p

Cash night rate: 14.72p to 16.28p

Terms

Terms content has not been added yet.

Related tariffs

Direct debit supported Cash supported

Electric Driver v17

Ends 31 July 2026

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