The Octopus Tracker tariff for gas and electricity is a variable tariff which follows the wholesale price of energy using a set formula.
Note that with the current extremely high wholesale prices both the electricity and gas tariffs have been capped to protect the consumer.
It is possible to select tracker for gas and another tariff for electricity or the other way around.
Historic price files are available on our 'Download Data' Pages.
Octopus Tracker
Gas
The Gas Tracker September 2025 v1 price on Fri 03/10/2025 is 4.87p/kWh, tomorrows price is 4.88p/kWh.
For comparison the Standard Variable Gas (Flexible Octopus) price is 6.25p/kWh.
Mon 01/09/25 | 5.25p/kWh. |
Tue 02/09/25 | 5.29p/kWh. |
Wed 03/09/25 | 5.23p/kWh. |
Thu 04/09/25 | 5.24p/kWh. |
Fri 05/09/25 | 5.28p/kWh. |
Sat 06/09/25 | 5.23p/kWh. |
Sun 07/09/25 | 5.23p/kWh. |
Mon 08/09/25 | 5.22p/kWh. |
Tue 09/09/25 | 5.38p/kWh. |
Wed 10/09/25 | 5.36p/kWh. |
Thu 11/09/25 | 5.34p/kWh. |
Fri 12/09/25 | 5.27p/kWh. |
Sat 13/09/25 | 5.30p/kWh. |
Sun 14/09/25 | 5.30p/kWh. |
Mon 15/09/25 | 5.30p/kWh. |
Tue 16/09/25 | 5.25p/kWh. |
Wed 17/09/25 | 5.28p/kWh. |
Thu 18/09/25 | 5.27p/kWh. |
Fri 19/09/25 | 5.37p/kWh. |
Sat 20/09/25 | 5.30p/kWh. |
Sun 21/09/25 | 5.30p/kWh. |
Mon 22/09/25 | 5.30p/kWh. |
Tue 23/09/25 | 5.32p/kWh. |
Wed 24/09/25 | 5.36p/kWh. |
Thu 25/09/25 | 5.26p/kWh. |
Fri 26/09/25 | 5.31p/kWh. |
Sat 27/09/25 | 5.30p/kWh. |
Sun 28/09/25 | 5.30p/kWh. |
Mon 29/09/25 | 5.36p/kWh. |
Tue 30/09/25 | 5.28p/kWh. |
Wed 01/10/25 | 5.18p/kWh. |
Thu 02/10/25 | 5.15p/kWh. |
Fri 03/10/25 | 4.87p/kWh. |
Sat 04/10/25 | 4.88p/kWh. |
Prices include VAT.
The Tracker September 2025 v1 Gas tariff has a standing charge of 33.16p/day (including VAT).
The Gas Tracker September 2025 v1 prices are capped at 30p/kWh.
Electric
The Electricity Tracker September 2025 v1 Price on Fri 03/10/2025 is 19.48p/kWh, tomorrows price is 12.73p/kWh.
For comparison the Standard Variable Electricity tariff (Flexible Octopus) price is 25.33p/kWh.
The Tracker Tariff can be combined with the following export tariffs: Outgoing Octopus Fixed, Outgoing Agile or SEG.
The Outgoing Octopus Fixed price is 15p/kWh.
The Outgoing SEG Fixed price is 4.1p/kWh.
See the Agile page for Outgoing Agile prices.
Mon 01/09/25 | 19.31p/kWh |
Tue 02/09/25 | 23.86p/kWh |
Wed 03/09/25 | 23.42p/kWh |
Thu 04/09/25 | 23.12p/kWh |
Fri 05/09/25 | 23.96p/kWh |
Sat 06/09/25 | 21.30p/kWh |
Sun 07/09/25 | 15.06p/kWh |
Mon 08/09/25 | 24.48p/kWh |
Tue 09/09/25 | 24.19p/kWh |
Wed 10/09/25 | 22.86p/kWh |
Thu 11/09/25 | 18.68p/kWh |
Fri 12/09/25 | 17.15p/kWh |
Sat 13/09/25 | 18.70p/kWh |
Sun 14/09/25 | 21.50p/kWh |
Mon 15/09/25 | 14.29p/kWh |
Tue 16/09/25 | 16.75p/kWh |
Wed 17/09/25 | 22.85p/kWh |
Thu 18/09/25 | 19.17p/kWh |
Fri 19/09/25 | 23.02p/kWh |
Sat 20/09/25 | 23.53p/kWh |
Sun 21/09/25 | 17.19p/kWh |
Mon 22/09/25 | 23.71p/kWh |
Tue 23/09/25 | 25.02p/kWh |
Wed 24/09/25 | 24.24p/kWh |
Thu 25/09/25 | 23.64p/kWh |
Fri 26/09/25 | 23.88p/kWh |
Sat 27/09/25 | 23.69p/kWh |
Sun 28/09/25 | 24.42p/kWh |
Mon 29/09/25 | 25.35p/kWh |
Tue 30/09/25 | 24.03p/kWh |
Wed 01/10/25 | 23.51p/kWh |
Thu 02/10/25 | 23.26p/kWh |
Fri 03/10/25 | 19.48p/kWh |
Sat 04/10/25 | 12.73p/kWh |
Prices include VAT.
The Tracker September 2025 v1 Electricity tariff has a standing charge of 54.85p/day (including VAT).
The Electricity Tracker September 2025 v1 prices are capped at 100p/kWh.
Please note we have no association with Octopus Energy apart from the website owner being a satisfied customer.
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