Fixed Tariff Mar27 v5

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 2027
Contract length
12 months
Electricity code
XR3
Gas code
YR3

Tariff overview

Fixed Tariff Mar27 v5 is a 12 month fixed tariff released on 24 March 2026. It is due to end around 31 March 2027. 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.

Key points

  • Protection from price rises
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Contract snapshot

Contract length
12 months
Exit fee
£70
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: 37.48p to 62.19p

Direct debit unit rate: 27.80p to 30.20p

Cash standing charge: 44.42p to 70.60p

Cash unit rate: 29.06p to 31.59p

Gas

Regions listed: 14

Direct debit standing charge: 21.98p to 22.98p

Direct debit unit rate: 7.65p to 7.98p

Cash standing charge: 29.73p to 29.76p

Cash unit rate: 7.94p to 8.28p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 37.07p to 61.43p

Direct debit day rate: 36.11p to 39.19p

Direct debit night rate: 12.91p to 13.80p

Cash day rate: 37.38p to 40.65p

Cash night rate: 13.88p to 14.83p

Terms

energy-terms/undrtmiy77BO0TzcN0CtQ1xzlcnIYSWmsfAl8jKx.pdf

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