Fixed Tariff Mar27 v3

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 March 2027
Contract length
12 months
Electricity code
XO9
Gas code
YO9

Tariff overview

Fixed Tariff Mar27 v3 is a 12 month fixed tariff released on 10 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
  • Total flexibility
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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: 44.08p to 69.40p

Direct debit unit rate: 27.63p to 30.31p

Cash standing charge: 52.68p to 78.23p

Cash unit rate: 29.01p to 31.77p

Gas

Regions listed: 14

Direct debit standing charge: 32.37p to 33.46p

Direct debit unit rate: 6.51p to 6.99p

Cash standing charge: 40.51p to 40.56p

Cash unit rate: 6.81p to 7.31p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 44.23p to 68.75p

Direct debit day rate: 33.54p to 36.37p

Direct debit night rate: 14.97p to 16.86p

Cash day rate: 34.88p to 37.90p

Cash night rate: 16.00p to 17.95p

Terms

energy-terms/CFFaNvbucvo5kos4ia1OvkOryb9UtsIjkhwJhhp1.pdf

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