What this page shows. How Agile Octopus prices have behaved over the last 30 complete days in your region: the average price, the cheapest and most expensive half-hours, how often prices went negative, and the average price at each time of day. It is built from Octopus Energy’s published rates and updates itself.
How this page is made. The numbers below are fetched automatically from the public sources listed at the bottom and are not edited by us. The text on this page is prepared with AI assistance and checked against those sources. Drafts are prepared with AI assistance and checked against the sources listed on this page. They are not reviewed by a qualified electrician. Page text last checked: 4 November 2026. Spotted a mistake? Email editorial@uksmartplugs.co.uk. See How we work.
Agile Octopus, last 30 days: London
- Period: 5 Oct 2026 to 3 Nov 2026 (1,442 half-hours)
- Simple average price: 28.4p/kWh
- Lowest half-hour: 25 Oct, 01:00 at -7.3p/kWh
- Highest half-hour: 6 Oct, 18:30 at 66.8p/kWh
- Half-hours with a negative price: 54 (you were paid to use electricity)
Average price by time of day
Over these 30 days the cheapest three hours were, on average, 01:00-04:00 (21.2p/kWh) and the most expensive three hours 16:00-19:00 (48.0p/kWh).
Average price by day of the week
| Day | Average price incl. VAT |
|---|---|
| Monday | 31.1p/kWh |
| Tuesday | 29.8p/kWh |
| Wednesday | 31.2p/kWh |
| Thursday | 30.8p/kWh |
| Friday | 28.1p/kWh |
| Saturday | 21.3p/kWh |
| Sunday | 25.5p/kWh |
Data last fetched: 4 November 2026, 09:36 UK time. Past prices are not a forecast.
How to read this
- The chart shows the average price of each half-hour of the day. Green bars are the cheapest third, red the most expensive third. Agile usually peaks in the early evening, but the exact pattern moves with the weather and demand.
- The cheapest three hours are a good place to start when you plan flexible jobs, but always check the actual prices for the day: see UK electricity prices today.
- Want a figure for your own appliance? Use the cheapest-time tool or the running-cost calculator.
Past averages are not a forecast
These figures describe the last 30 days. They show a typical shape, not what tomorrow will cost. Prices for the next day are published by Octopus at around 4pm.
Where the data comes from
- Agile Octopus unit rates: Octopus Energy’s public API (developer.octopus.energy). Pence per kWh including VAT, for the region you pick.
Limits
- These are unit rates only; they do not include your standing charge.
- We are independent. We are not affiliated with Octopus Energy and we earn nothing from this page.
- This page is information, not financial advice. If the source cannot be reached we show the last figures we have, with a warning.
- A simple average treats every half-hour equally. It is not weighted by how much electricity you use at each time.