Fixed May25 v5

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

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Direct debit supported Cash supported
End date
31 May 2025
Contract length
12 months
Electricity code
E3K
Gas code
G3K

Tariff overview

Fixed May25 v5 was a 12 fixed tariff released on 16 December 2025, with an expected end date around 31 May 2025. This tariff is no longer current, but it may still be useful if you are checking an older bill, reviewing a previous deal, or trying to understand what tariff you were on before moving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
12 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: 35.31p to 65.72p

Direct debit unit rate: 23.17p to 25.54p

Cash standing charge: 39.56p to 72.07p

Cash unit rate: 24.40p to 26.89p

Gas

Regions listed: 14

Direct debit standing charge: 25.30p to 26.56p

Direct debit unit rate: 5.55p to 5.97p

Cash standing charge: 29.54p to 30.20p

Cash unit rate: 5.86p to 6.31p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 35.27p to 65.46p

Direct debit day rate: 26.77p to 29.58p

Direct debit night rate: 15.18p to 16.69p

Cash day rate: 28.03p to 31.03p

Cash night rate: 16.20p to 17.71p

Terms

Terms content has not been added yet.

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