Fixed tariff v51

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 July 2026
Contract length
16 months
Electricity code
XIP
Gas code
YIP

Tariff overview

Fixed tariff v51 was a 16 fixed tariff released on 16 December 2025, with an expected end date around 31 July 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 This tariff is no longer current, but it may still be useful if you are checking an older bill, reviewing a previous deal, or trying to understand what tariff you were on before moving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.

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Contract snapshot

Contract length
16 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: 33.74p to 56.72p

Direct debit unit rate: 20.80p to 24.30p

Cash standing charge: 38.51p to 62.52p

Cash unit rate: 22.16p to 25.73p

Gas

Regions listed: 14

Direct debit standing charge: 24.18p to 30.94p

Direct debit unit rate: 5.94p to 6.34p

Cash standing charge: 29.00p to 35.53p

Cash unit rate: 6.29p to 6.70p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 33.58p to 56.34p

Direct debit day rate: 27.58p to 31.18p

Direct debit night rate: 12.87p to 14.35p

Cash day rate: 28.96p to 32.75p

Cash night rate: 13.90p to 15.40p

Terms

Terms content has not been added yet.

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