Octopus Energy price changes

Cosy Octopus: unit rate raised by 2.87p per kWh on average across every region, over 7 time bands.

11.83–40.03 became 13.46–45.25p per kWh. An increase.

Cosy Octopus: standing charge raised by 1.96p a day on average across every region.

40.40–64.76 became 42.29–66.74p a day. An increase.

Octopus Go: unit rate raised by 3.25p per kWh on average across every region, over 3 time bands.

8.21–32.28 became 9.40–35.75p per kWh. An increase.

Octopus Go: standing charge rebalanced across every region — up in 13, down in 1.

42.02–66.38 became 42.29–66.74p a day.

Octopus Flux Export: unit rate rebalanced across every region, over 5 time bands — up in 64, down in 6.

4.19–30.68 became 4.50–31.75p per kWh.

Octopus Flux Import: unit rate raised by 2.22p per kWh on average across every region, over 5 time bands.

13.84–35.73 became 15.41–39.16p per kWh. An increase.

Octopus Flux Import: standing charge raised by 1.96p a day on average across every region.

40.40–64.76 became 42.29–66.74p a day. An increase.

Intelligent Octopus Flux Import: unit rate raised by 3.56p per kWh on average across every region, over 3 time bands.

19.09–28.16 became 23.12–31.75p per kWh. An increase.

Intelligent Octopus Flux Import: standing charge raised by 1.96p a day on average across every region.

40.40–64.76 became 42.29–66.74p a day. An increase.

Snug Octopus: unit rate raised by 1.05p per kWh on average across every region, over 3 time bands.

8.57–28.82 became 9.50–29.27p per kWh. An increase.

Snug Octopus: standing charge raised by 1.96p a day on average across every region.

40.40–64.76 became 42.29–66.74p a day. An increase.

Cosy Octopus: unit rate cut by 1.07p per kWh on average across every region, over 7 time bands.

12.42–42.03 became 11.83–40.03p per kWh. A reduction.

Cosy Octopus 12M Fixed: unit rate cut by 1.28p per kWh on average across every region, over 7 time bands.

14.77–51.12 became 14.06–48.69p per kWh. A reduction.

Our price record for this tariff starts on 26 September 2026, so anything it did before that date is absent from this log rather than absent from the tariff.

Flexible Octopus: unit rate rebalanced across every region — up in 26, down in 2.

25.10–29.20 became 25.36–29.43p per kWh.

Flexible Octopus: standing charge cut by 0.58p a day on average across every region.

41.07–76.20 became 40.96–74.53p a day. A reduction.

Octopus Flux Import: unit rate cut by 1.20p per kWh on average across every region, over 3 time bands.

14.54–37.52 became 13.84–35.73p per kWh. A reduction.

Octopus Go 12M Fixed: unit rate cut by 0.47p per kWh on average across every region.

9.97–9.97 became 9.50–9.50p per kWh. A reduction.

Our price record for this tariff starts on 18 September 2026, so anything it did before that date is absent from this log rather than absent from the tariff.

Octopus Go: unit rate cut by 0.41p per kWh on average across every region.

8.63–8.63 became 8.21–8.21p per kWh. A reduction.

Intelligent Octopus Flux Import: unit rate cut by 1.33p per kWh on average across every region.

26.72–29.56 became 25.45–28.16p per kWh. A reduction.

Snug Octopus: unit rate cut by 0.43p per kWh on average across every region.

9.00–9.00 became 8.57–8.57p per kWh. A reduction.

Octopus Flux Import: unit rate cut by 1.20p per kWh on average across every region.

24.22–26.79 became 23.06–25.52p per kWh. A reduction.

Octopus Go 12M Fixed: unit rate cut by 1.85p per kWh on average across every region.

37.02–41.08 became 35.26–39.12p per kWh. A reduction.

Our price record for this tariff starts on 18 September 2026, so anything it did before that date is absent from this log rather than absent from the tariff.

Octopus Go: unit rate cut by 1.46p per kWh on average across every region.

29.42–32.28 became 28.02–30.74p per kWh. A reduction.

Intelligent Octopus Flux Import: unit rate cut by 0.99p per kWh on average across every region.

20.04–22.18 became 19.09–21.12p per kWh. A reduction.

Snug Octopus: unit rate cut by 1.30p per kWh on average across every region.

26.04–28.82 became 24.80–27.45p per kWh. A reduction.

Flexible Octopus: unit rate raised by 1.48p per kWh on average across every region.

23.67–27.65 became 25.10–29.20p per kWh. An increase.

Flexible Octopus: standing charge rebalanced across every region — up in 41, down in 15.

43.86–76.25 became 41.07–76.20p a day.

Octopus Go: unit rate raised by 2.42p per kWh on average across every region, over 3 time bands.

6.50–29.70 became 8.63–32.28p per kWh. An increase.

Octopus Go: standing charge cut by 1.00p a day on average across every region.

42.42–68.00 became 42.02–66.38p a day. A reduction.

Intelligent Octopus Go: unit rate raised by 1.97p per kWh on average across every region, over 3 time bands.

5.20–28.83 became 6.90–31.33p per kWh. An increase.

Intelligent Octopus Go - EV Saver: unit rate raised by 1.97p per kWh on average across every region, over 3 time bands.

4.20–28.83 became 5.90–31.33p per kWh. An increase.

Intelligent Octopus Go: standing charge raised by 1.70p a day on average across every region.

42.42–68.00 became 44.12–69.70p a day. An increase.

Intelligent Octopus Go - EV Saver: standing charge raised by 1.70p a day on average across every region.

42.42–68.00 became 44.12–69.70p a day. An increase.

Cosy Octopus: unit rate cut by 2.75p per kWh on average across every region, over 7 time bands.

13.97–46.75 became 12.42–42.03p per kWh. A reduction.

Cosy Octopus: standing charge rebalanced across every region — up in 8, down in 6.

44.51–69.03 became 40.40–64.76p a day.

Flexible Octopus: unit rate cut by 2.78p per kWh on average across every region.

26.69–29.98 became 23.67–27.65p per kWh. A reduction.

Flexible Octopus: standing charge cut by 2.44p a day on average in 3 regions.

45.47–68.25 became 43.86–65.36p a day. A reduction.

Octopus Flux Import: unit rate cut by 3.09p per kWh on average across every region, over 5 time bands.

16.26–41.77 became 14.54–37.52p per kWh. A reduction.

Octopus Flux Import: standing charge rebalanced across every region — up in 8, down in 6.

44.51–69.03 became 40.40–64.76p a day.

Octopus Go: unit rate cut by 2.22p per kWh on average across every region, over 3 time bands.

8.50–31.94 became 6.50–29.70p per kWh. A reduction.

Octopus Go: standing charge rebalanced across every region — up in 10, down in 4.

44.51–69.03 became 42.42–68.00p a day.

Intelligent Octopus Flux Import: unit rate cut by 2.84p per kWh on average across every region, over 3 time bands.

22.19–32.84 became 20.04–29.56p per kWh. A reduction.

Intelligent Octopus Flux Import: standing charge rebalanced across every region — up in 8, down in 6.

44.51–69.03 became 40.40–64.76p a day.

Intelligent Octopus Go: unit rate cut by 3.51p per kWh on average across every region, over 3 time bands.

7.50–32.49 became 3.99–28.98p per kWh. A reduction.

Intelligent Octopus Go: unit rate cut by 3.51p per kWh on average across every region, over 3 time bands.

7.50–37.00 became 3.99–33.49p per kWh. A reduction.

Intelligent Octopus Go: unit rate cut by 3.51p per kWh on average across every region, over 3 time bands.

7.50–42.29 became 3.99–38.78p per kWh. A reduction.

Intelligent Octopus Go 12M Fixed: unit rate cut by 3.51p per kWh on average across every region, over 3 time bands.

7.00–29.04 became 3.49–25.53p per kWh. A reduction.

Intelligent Octopus Go 12M Fixed: unit rate cut by 3.51p per kWh on average across every region, over 3 time bands.

7.00–29.67 became 3.49–26.16p per kWh. A reduction.

Intelligent Octopus Go 12M Fixed: unit rate cut by 3.51p per kWh on average across every region, over 3 time bands.

7.00–31.77 became 3.49–28.26p per kWh. A reduction.

Intelligent Octopus Go 12M Fixed: unit rate cut by 3.51p per kWh on average across every region, over 3 time bands.

7.00–32.94 became 3.49–29.44p per kWh. A reduction.

Intelligent Octopus Go 12M Fixed: unit rate cut by 3.51p per kWh on average across every region, over 3 time bands.

7.50–34.46 became 3.99–30.95p per kWh. A reduction.

Our price record for this tariff starts on 11 February 2026, so anything it did before that date is absent from this log rather than absent from the tariff.

Intelligent Octopus Go 12M Fixed: unit rate cut by 3.51p per kWh on average across every region, over 3 time bands.

9.00–39.23 became 5.49–35.72p per kWh. A reduction.

Our price record for this tariff starts on 17 March 2026, so anything it did before that date is absent from this log rather than absent from the tariff.

Intelligent Octopus Go 12M Fixed: unit rate cut by 3.51p per kWh on average across every region, over 3 time bands.

11.51–39.23 became 8.00–35.73p per kWh. A reduction.

Our price record for this tariff starts on 23 March 2026, so anything it did before that date is absent from this log rather than absent from the tariff.

Intelligent Octopus Go 6M Fixed: unit rate cut by 3.51p per kWh on average across every region, over 3 time bands.

8.00–37.11 became 4.49–33.60p per kWh. A reduction.

Our price record for this tariff starts on 5 March 2026, so anything it did before that date is absent from this log rather than absent from the tariff.

Intelligent Octopus Go 12M Fixed - EV Saver: unit rate cut by 3.51p per kWh on average across every region, over 3 time bands.

8.00–39.23 became 4.49–35.72p per kWh. A reduction.

Our price record for this tariff starts on 17 March 2026, so anything it did before that date is absent from this log rather than absent from the tariff.

Intelligent Octopus Go 12M Fixed - EV Saver: unit rate cut by 3.51p per kWh on average across every region, over 3 time bands.

10.51–39.23 became 7.00–35.73p per kWh. A reduction.

Our price record for this tariff starts on 23 March 2026, so anything it did before that date is absent from this log rather than absent from the tariff.

Intelligent Octopus Go 6M Fixed - EV Saver: unit rate cut by 3.51p per kWh on average across every region, over 3 time bands.

7.00–37.11 became 3.49–33.60p per kWh. A reduction.

Our price record for this tariff starts on 5 March 2026, so anything it did before that date is absent from this log rather than absent from the tariff.

Intelligent Octopus Go: unit rate cut by 1.78p per kWh on average across every region, over 3 time bands.

7.00–30.51 became 5.20–28.83p per kWh. A reduction.

Intelligent Octopus Go - EV Saver: unit rate cut by 1.78p per kWh on average across every region, over 3 time bands.

6.00–30.51 became 4.20–28.83p per kWh. A reduction.

Intelligent Octopus Go: standing charge rebalanced across every region — up in 10, down in 4.

43.82–68.34 became 42.42–68.00p a day.

Intelligent Octopus Go - EV Saver: standing charge rebalanced across every region — up in 10, down in 4.

43.82–68.34 became 42.42–68.00p a day.

Snug Octopus: unit rate cut by 3.94p per kWh on average across every region, over 2 time bands.

29.78–32.61 became 26.04–28.82p per kWh. A reduction.

Snug Octopus: standing charge rebalanced across every region — up in 8, down in 6.

44.51–69.03 became 40.40–64.76p a day.

Outgoing Octopus: unit rate cut by 3.00p per kWh on average across every region.

15.00–15.00 became 12.00–12.00p per kWh. A reduction.

Cosy Octopus: standing charge raised by 0.68p a day on average across every region.

43.82–68.34 became 44.51–69.03p a day. An increase.

Flexible Octopus: unit rate raised by 1.36p per kWh on average across every region.

25.33–28.57 became 26.69–29.98p per kWh. An increase.

Flexible Octopus: standing charge raised by 0.82p a day on average across every region.

43.66–75.29 became 44.35–76.25p a day. An increase.

Octopus Flux Import: unit rate raised by 1.30p per kWh on average across every region, over 5 time bands.

15.49–39.90 became 16.26–41.77p per kWh. An increase.

Octopus Flux Import: standing charge raised by 0.68p a day on average across every region.

43.82–68.34 became 44.51–69.03p a day. An increase.

Octopus Go: unit rate raised by 1.40p per kWh on average across every region, over 2 time bands.

27.88–30.51 became 29.28–31.94p per kWh. An increase.

Octopus Go: standing charge raised by 0.68p a day on average across every region.

43.82–68.34 became 44.51–69.03p a day. An increase.

Intelligent Octopus Flux Import: unit rate raised by 1.20p per kWh on average across every region, over 3 time bands.

21.16–31.27 became 22.19–32.84p per kWh. An increase.

Intelligent Octopus Flux Import: standing charge raised by 0.68p a day on average across every region.

43.82–68.34 became 44.51–69.03p a day. An increase.

Snug Octopus: unit rate raised by 1.43p per kWh on average across every region, over 2 time bands.

28.35–31.15 became 29.78–32.61p per kWh. An increase.

Snug Octopus: standing charge raised by 0.68p a day on average across every region.

43.82–68.34 became 44.51–69.03p a day. An increase.