Price Cap Guarantee Mar26

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
E8Z
Gas code
G8Z

Tariff overview

Price Cap Guarantee Mar26 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 This tariff is no longer current, but it may still be useful if you are checking an older bill, reviewing a previous deal, or trying to understand what tariff you were on before moving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.

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Contract snapshot

Contract length
12 months
Exit fee
£5
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: 36.46p to 59.71p

Direct debit unit rate: 24.59p to 27.14p

Cash standing charge: 41.88p to 65.71p

Cash unit rate: 25.89p to 28.57p

Gas

Regions listed: 14

Direct debit standing charge: 24.30p to 24.87p

Direct debit unit rate: 6.53p to 6.88p

Cash standing charge: 29.25p to 29.27p

Cash unit rate: 6.87p to 7.24p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 36.63p to 59.38p

Direct debit day rate: 30.53p to 33.87p

Direct debit night rate: 13.11p to 14.57p

Cash day rate: 31.91p to 35.44p

Cash night rate: 14.08p to 15.61p

Terms

Terms content has not been added yet.

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