OctoTariffs

Price history

Agile Octopus statistics — London

Based on 14 March 2026 to 12 September 2026, the six months this page covers. Averages are weighted by how long each rate is in force.

Average price by time of day

Average price by time of dayWeekdays are shown with a solid violet line and circular markers. Weekends are shown with a dashed green line and diamond markers.0.0p10.0p19.9p29.9p39.9p00:0006:0012:0018:0023:3000:00 weekday average: 19.56p/kWh00:00 weekend average: 18.82p/kWh00:30 weekday average: 19.36p/kWh00:30 weekend average: 18.59p/kWh01:00 weekday average: 18.69p/kWh01:00 weekend average: 17.94p/kWh01:30 weekday average: 18.60p/kWh01:30 weekend average: 17.89p/kWh02:00 weekday average: 18.52p/kWh02:00 weekend average: 17.57p/kWh02:30 weekday average: 17.99p/kWh02:30 weekend average: 16.64p/kWh03:00 weekday average: 18.09p/kWh03:00 weekend average: 16.67p/kWh03:30 weekday average: 17.79p/kWh03:30 weekend average: 15.99p/kWh04:00 weekday average: 18.68p/kWh04:00 weekend average: 16.34p/kWh04:30 weekday average: 18.40p/kWh04:30 weekend average: 16.03p/kWh05:00 weekday average: 20.51p/kWh05:00 weekend average: 16.04p/kWh05:30 weekday average: 20.99p/kWh05:30 weekend average: 15.54p/kWh06:00 weekday average: 21.99p/kWh06:00 weekend average: 15.32p/kWh06:30 weekday average: 24.14p/kWh06:30 weekend average: 15.83p/kWh07:00 weekday average: 22.77p/kWh07:00 weekend average: 14.25p/kWh07:30 weekday average: 23.82p/kWh07:30 weekend average: 15.00p/kWh08:00 weekday average: 21.91p/kWh08:00 weekend average: 13.23p/kWh08:30 weekday average: 21.27p/kWh08:30 weekend average: 13.40p/kWh09:00 weekday average: 20.23p/kWh09:00 weekend average: 12.29p/kWh09:30 weekday average: 18.88p/kWh09:30 weekend average: 11.45p/kWh10:00 weekday average: 17.88p/kWh10:00 weekend average: 11.06p/kWh10:30 weekday average: 16.78p/kWh10:30 weekend average: 10.18p/kWh11:00 weekday average: 15.93p/kWh11:00 weekend average: 9.70p/kWh11:30 weekday average: 15.27p/kWh11:30 weekend average: 8.96p/kWh12:00 weekday average: 15.08p/kWh12:00 weekend average: 8.89p/kWh12:30 weekday average: 14.65p/kWh12:30 weekend average: 8.56p/kWh13:00 weekday average: 14.50p/kWh13:00 weekend average: 8.61p/kWh13:30 weekday average: 14.12p/kWh13:30 weekend average: 8.13p/kWh14:00 weekday average: 14.28p/kWh14:00 weekend average: 8.24p/kWh14:30 weekday average: 14.23p/kWh14:30 weekend average: 8.41p/kWh15:00 weekday average: 14.71p/kWh15:00 weekend average: 8.96p/kWh15:30 weekday average: 15.48p/kWh15:30 weekend average: 9.89p/kWh16:00 weekday average: 29.77p/kWh16:00 weekend average: 25.02p/kWh16:30 weekday average: 31.25p/kWh16:30 weekend average: 27.59p/kWh17:00 weekday average: 34.13p/kWh17:00 weekend average: 30.98p/kWh17:30 weekday average: 36.19p/kWh17:30 weekend average: 32.78p/kWh18:00 weekday average: 38.83p/kWh18:00 weekend average: 34.68p/kWh18:30 weekday average: 39.88p/kWh18:30 weekend average: 35.63p/kWh19:00 weekday average: 28.05p/kWh19:00 weekend average: 24.32p/kWh19:30 weekday average: 28.16p/kWh19:30 weekend average: 24.56p/kWh20:00 weekday average: 27.64p/kWh20:00 weekend average: 24.57p/kWh20:30 weekday average: 27.14p/kWh20:30 weekend average: 24.28p/kWh21:00 weekday average: 26.70p/kWh21:00 weekend average: 23.97p/kWh21:30 weekday average: 24.94p/kWh21:30 weekend average: 23.16p/kWh22:00 weekday average: 23.55p/kWh22:00 weekend average: 22.52p/kWh22:30 weekday average: 21.37p/kWh22:30 weekend average: 20.96p/kWh23:00 weekday average: 21.05p/kWh23:00 weekend average: 20.87p/kWh23:30 weekday average: 20.07p/kWh23:30 weekend average: 19.78p/kWh

Explore the chart. Hover, focus or select any point to see its exact values.

Points are interactive: hover, focus or select one for exact values. Circle markers and a solid line show weekdays; diamond markers and a dashed line show weekends. Observed averages range from 8.1p to 39.9p.

Any clock-change day inside this window is left out of this chart specifically: it runs to 46 or 50 half-hours rather than 48, and folding it into a 48-slot wall-clock grid would silently reweight two of those slots. The chart below keeps clock-change days in because it counts minutes rather than slots.

How often half-hourly prices land in each band

  • Paid to use4.1%
  • Very cheap6.2%
  • Cheap37.8%
  • Typical38.1%
  • Expensive12.8%
  • Very expensive1.1%