UK cost guide
Gas & Electricity
Tariffs vary by region and usage; compare postcode quotes on the same basis. Figures are checked against the linked provider or official source. Your available price can change by postcode.
Checked comparison
Fuse Energy
Fixed and variable tariffs · exact rates vary by region and usage
Checked 13/09/2026
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Original source
Octopus Energy
Flexible and fixed tariffs · exact rates vary by region and usage
Checked 13/09/2026
Check postcode
Original source
British Gas
Standard variable and fixed tariffs · exact rates vary by region and usage
Checked 13/09/2026
Check postcode
Original source