Octopus Agile tariff rates today (UK): how they work & what to watch

A practical UK guide to Agile’s half-hourly pricing, when it can be good value, and how to check whether it fits your home before you switch.

  • Agile prices change every 30 minutes and can spike at peak times
  • You’ll need a working smart meter that sends half-hourly readings
  • Use your own usage patterns (or a few simple assumptions) to estimate the impact
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Important: “Agile rates today” vary by region, time of day and tariff version. This page explains what to check and how to estimate costs. Not financial advice.

Fast answer: what “Octopus Agile rates today” really means

In the UK, Octopus Agile is a half-hourly electricity tariff where the unit rate changes every 30 minutes. So “rates today” isn’t one number: you’ll see 48 prices for a day (plus a daily standing charge), and they differ by region and tariff version.

Key point: Agile can be excellent value if you can shift usage away from peak periods, but it can be more expensive than a standard variable tariff if you use lots of power during peak times or can’t flex demand.

Today’s rates: how to check them safely

For the most accurate “today” view, check your Octopus account/app or the official Agile price feed for your region and product. Prices can change sharply day-to-day.

  • Confirm your distribution region (e.g., London, Southern, North West)
  • Confirm the Agile variant/version you’re on (prices differ)
  • Use your smart meter half-hourly data for estimates

Quick takeaways (UK)

You usually need
A smart meter sending half-hourly readings; electricity supply with Octopus.
Best for
Homes with flexible loads (EV charging, heat pump, immersion heater, timers) and people who can avoid 4–7pm peaks.
Watch-outs
Price spikes in system stress; standing charge still applies; not ideal if you can’t shift usage.

How Octopus Agile pricing works (plain English)

Agile tracks wholesale market conditions more closely than most tariffs. Each day, you get a schedule of 48 half-hour unit rates (pence per kWh). Your electricity cost for the day is the sum of:

  • Half-hourly unit charges based on your usage in each 30-minute window
  • Standing charge (a fixed daily amount that varies by region)

Why the same home can pay very different amounts on Agile: it’s not just how much you use, but when you use it. A dishwasher at 2am can cost less than the same cycle at 6pm on some days.

What affects Agile rates “today” in the UK

  • Time of day: early evening peaks are often higher
  • Weather: wind/solar output affects supply
  • Grid conditions: outages, interconnector flows, demand surges
  • Your region: standing charge and sometimes unit rate adders differ

Check if Agile fits your home (2-minute checklist)

Agile is more likely to suit you if…

  • You can shift a chunk of usage outside 4–7pm (laundry, cooking, EV charging)
  • You’re comfortable with bills varying month to month
  • You use timers/smart plugs and can monitor usage
  • You have (or can get) smart meter half-hourly readings working reliably

Agile may not suit you if…

  • Your household uses most electricity in the early evening (family routines)
  • You can’t move heavy loads (electric heating, cooking, bathing) away from peak
  • You prefer predictable pricing and minimal admin
  • You’re in a situation where budgeting certainty matters (e.g., tight fixed income)

Tenant note: you can usually switch supplier if you pay the bills, but check your tenancy agreement and make sure the meter is accessible and registered correctly.

Two realistic scenarios (with numbers you can adapt)

These are illustrative estimates to show how timing changes cost. Your actual prices depend on your region, standing charge, and Agile half-hourly rates on the days you use energy.

Scenario A: flexible EV charging + some off-peak laundry

  • EV charge: 10 kWh overnight
  • Other home use: 8 kWh spread across the day
  • Assumed Agile rates that day: overnight average 12p/kWh; daytime average 22p/kWh; peak 4–7pm avoided
  • Standing charge (example): 55p/day

Estimated electricity cost for the day:
(10 × £0.12) + (8 × £0.22) + £0.55 = £3.51

If your EV charging shifts from 6pm to overnight, that alone can materially change outcomes on Agile.

Scenario B: family home with peak-time cooking + entertainment

  • Peak window (4–7pm): 6 kWh used
  • Rest of day: 10 kWh used
  • Assumed Agile rates that day: peak average 40p/kWh; rest-of-day average 20p/kWh
  • Standing charge (example): 55p/day

Estimated electricity cost for the day:
(6 × £0.40) + (10 × £0.20) + £0.55 = £4.95

If many of your essential loads sit in peak periods, Agile may be higher than a predictable tariff in some months.

Assumption caveat: the “average” rates above are examples for explanation. Agile half-hourly prices can be lower than standard tariffs at times, but can also spike significantly during system stress. Always check the actual half-hourly schedule for your region and usage pattern.

Want a tariff that matches your usage (not just today’s prices)?

Agile can be a good option for some households—but it’s not the only time-of-use style tariff. If you tell us a few basics, we’ll show whole-of-market options you’re eligible for (where available), so you can compare on your terms.

1) Share your basics

We’ll use your postcode to match regional standing charges and availability.

2) Compare tariff types

Fixed, standard variable, and (where relevant) time-of-use options—side by side.

3) Switch with clarity

We’ll highlight key terms like exit fees and whether a smart meter is required.

Good to know: you have consumer protections when switching energy. If you’re unsure about your rights or bills, Citizens Advice has clear guidance.

Read Citizens Advice guidance on energy supply and switching

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No spammy promises—just a clear comparison based on what you tell us.

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Agile vs other common UK electricity tariff types

If you’re searching “Octopus Agile tariff rates today UK”, you’re often deciding between price flexibility and bill certainty. This table focuses on practical differences that matter in real homes.

Tariff type Price changes Best for Main risk / trade-off
Octopus Agile (half-hourly) Every 30 minutes Flexible households, EV/heat pump users who can avoid peaks Price spikes; variable bills; requires working smart meter data
Standard variable tariff (SVT) Changes occasionally (supplier, within Ofgem cap) People who want simplicity and no fixed end date May not be the cheapest; can rise at cap updates
Fixed tariff Fixed unit rate for the term Budgeting certainty; households that can’t shift demand Exit fees may apply; you may miss price falls
Time-of-use (set peak/off-peak blocks) Set times (e.g., night vs day) People who can reliably use more at off-peak times Peak rates can be higher; off-peak window may not match your routine

Decision checklist: ask these before switching to Agile

Your home & meter

  • Do you have a smart meter that can send half-hourly readings?
  • Is your meter data flowing reliably (no long gaps)?
  • Do you have electric loads you can schedule (EV, immersion heater, tumble dryer)?

Your behaviour & risk tolerance

  • Can you reduce usage during 4–7pm most days?
  • Are you comfortable with occasional expensive days?
  • Do you prefer a tariff you don’t have to monitor?

Exit fees: many variable tariffs don’t have exit fees, but some fixed deals do. Always check your current tariff terms before switching.

Costs, exclusions and common pitfalls (UK)

Most disappointment with Agile comes from a few predictable issues. Use this section as a quick “risk scan”.

1) Standing charge still applies

Even if some half-hour prices are low, the daily standing charge remains and varies by region.

2) Peak-time use can outweigh off-peak wins

A few high-priced half-hours (often early evening) can dominate your bill if you use a lot then.

3) Smart meter data issues

If half-hourly readings aren’t flowing, billing and accurate comparisons become harder. Sort meter comms first.

Other watch-outs

  • Payment method: direct debit vs pay on receipt can affect what you pay and how you budget.
  • Tariff version differences: “Agile” isn’t a single universal price list; ensure you compare the right product.
  • Gas isn’t half-hourly: Agile relates to electricity. If you’re comparing dual fuel, treat gas separately.
  • Export/solar: if you have solar PV, your daytime import might be lower—Agile could still help for overnight loads, but compare carefully.

If you’re worried about affordability

If you’re struggling to pay energy bills, get help early. There are formal processes and support options in the UK.

Practical tip: if bill predictability is essential, a fixed tariff (even if not the absolute lowest on the best days) may be a better fit than a highly variable tariff.

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FAQs: Octopus Agile rates today (UK)

Are Octopus Agile rates the same across the UK?

No. Standing charges (and sometimes price components) vary by electricity distribution region. Always check the rates for your postcode/region in your supplier account or official tariff information.

Do I need a smart meter for Agile?

In practice, yes—Agile relies on half-hourly consumption to bill you correctly. If your smart meter isn’t communicating reliably, ask your supplier to resolve that before relying on half-hourly comparisons.

Can Agile be cheaper than a fixed or standard variable tariff?

It can be, particularly if you can shift high consumption to cheaper periods. But it can also be more expensive in weeks where peak prices are high and you can’t avoid them. Treat any estimate as usage-pattern dependent.

What times are usually most expensive on Agile?

Often (not always) early evenings are pricier—commonly around 4pm–7pm. The exact pattern changes daily with wholesale market conditions, demand and generation levels.

Does the Ofgem price cap apply to Agile?

Ofgem’s cap limits what suppliers can charge on default tariffs (like SVTs) under certain conditions. Agile is a separate product with half-hourly pricing, so it doesn’t behave like a capped SVT. For the clearest explanation of the cap and what it covers, use Ofgem’s guidance.

Ofgem: energy price cap explained

Can I switch away from Agile if it doesn’t suit me?

Usually yes, but check whether your current tariff has exit fees or specific conditions. If you’re on a fixed deal, exit fees can apply. If you’re unsure, consult your tariff information or contact your supplier.

Is Agile available if I have prepayment?

Eligibility can depend on meter type, smart metering capability and supplier rules. If you’re on prepayment (including smart prepay), check your supplier’s eligibility and whether half-hourly data can be used for billing.

How can I estimate what I’d pay on Agile without switching?

Use half-hourly usage (if you have it) and apply it to a sample day’s 48 rates for your region, then add the standing charge. If you don’t have half-hourly data, approximate by splitting usage into “peak” vs “off-peak” and testing a few scenarios (like the examples above).

Trust, methodology and sources

Editorial information

Reviewed by
Energy Specialist
Last updated
June 2026

How we assess “Agile rates today” (our approach)

This guide is designed to help you interpret daily Agile prices and decide whether a half-hourly tariff is suitable. We focus on factors that materially affect outcomes for UK households.

  • Tariff mechanics: half-hourly unit pricing + standing charge, region differences, and the impact of peak usage.
  • Eligibility reality: smart meter requirements and half-hourly data reliability.
  • User-first comparisons: we compare Agile against broad tariff categories (SVT, fixed, time-of-use) rather than implying a single “best” option.
  • Scenarios: we use simple, transparent assumptions so you can replicate them with your own kWh and a sample day’s 48 rates.

Limitations: we do not display live Agile price feeds on this page. “Rates today” can change daily and differ by product version and region. Always verify prices in your supplier account or official tariff documentation before making decisions.

Sources (UK)

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Updated on 22 Jul 2026