Direct debit supported Cash supported
Exclusive Fixed Energy v51
Ends 31 May 2026
View tariff pageFixed Tariff v30
Tariff details for British Gas, including contract notes, price ranges and the supporting metadata we currently hold.
Official ismybillfair partner
Direct debit supported Cash supported
End date
31 March 2026
Contract length
12 months
Electricity code
XKD
Gas code
YKD
Tariff overview
Fixed Tariff v30 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 This tariff is no longer current, but it may still be useful if you are checking an older bill, reviewing a previous deal, or trying to understand what tariff you were on before moving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.
Check my billContract snapshot
- Contract length
- 12 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: 41.29p to 63.13p
Direct debit unit rate: 22.92p to 25.27p
Cash standing charge: 45.92p to 69.23p
Cash unit rate: 24.18p to 26.60p
Gas
Regions listed: 14
Direct debit standing charge: 31.39p to 33.08p
Direct debit unit rate: 6.36p to 6.82p
Cash standing charge: 36.29p to 37.41p
Cash unit rate: 6.69p to 7.17p
Multi-rate electricity
Regions listed: 14
Direct debit standing charge: 41.17p to 71.44p
Direct debit day rate: 28.06p to 32.23p
Direct debit night rate: 12.50p to 14.82p
Cash day rate: 29.40p to 33.72p
Cash night rate: 13.51p to 15.81p
Terms
Terms content has not been added yet.
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