Energy Bills Are Going Up Again From October 2026 Here's How to Save Money Elsewhere This Autumn
Ofgem confirmed it this week: the energy price cap is rising by 4% from 1 October 2026, taking the typical annual dual-fuel bill for a UK household paying by direct debit to £1,723, up from £1,663. That's roughly an extra £5 a month landing on top of an already stretched autumn budget.
It's not the eye-watering jump households saw during the 2022 energy crisis — prices are still around 52% below that peak — but it's still money leaving your account that wasn't leaving it last month. And it comes at exactly the point in the year when spending tends to creep up anyway, between back-to-school costs settling and the run-up to Christmas beginning.
Rather than repeat the switching advice you'll find everywhere else this week, this guide focuses on something more practical: where UK shoppers can realistically claw back that extra £60 a year — and then some — through smarter everyday spending, without cutting corners on the things that matter.
What's actually changing on 1 October 2026
Here's the short version, based on Ofgem's own announcement:
- The new price cap sets a typical annual bill of £1,723 for a dual-fuel household on a standard variable tariff paying by direct debit, up £60 (4%) from £1,663.
- The new rate applies from 1 October to 31 December 2026, after which Ofgem will set a fresh cap for January.
- Ofgem points to higher wholesale gas prices, driven largely by the ongoing conflict in the Middle East and volatile global gas markets, as the main cause.
- The government's removal of VAT from domestic electricity bills is already softening the blow — without it, Ofgem says the increase would have been around £45 higher.
- Ofgem is also flagging that fixed-rate tariffs are currently available more than £100 below the new cap, and is encouraging households on standard variable tariffs to compare deals rather than assume the cap is the best price on the market.
One important caveat: the price cap is based on typical usage. If your home uses more or less energy than average, your actual bill will differ — the cap limits the rate you're charged per unit, not the total amount you'll pay.
How this compares with previous years
It's worth putting this rise in context, because headlines about bills "rising again" can make it sound worse than it is. Ofgem itself points out that today's cap remains around 52% below the peak of the 2022 energy crisis, when the government had to step in and cap typical bills at £2,500. This is a much smaller, more routine adjustment — four percent, reviewed quarterly, largely tracking wholesale gas prices rather than a crisis-level spike.
That doesn't make the extra £60 a year disappear, but it does mean the sensible response is the same one that works in any ordinary year: check whether you're on the best available tariff, and tighten up spending elsewhere rather than treating it as an emergency.
Should you switch to a fixed tariff?
That's genuinely worth ten minutes on a comparison site before October, since Ofgem itself is pointing out that fixed deals are currently undercutting the cap by a meaningful margin. It's not something PrimeVoucher tracks day to day, so we'd rather point you to it honestly than pretend otherwise — but it's the single biggest lever most households have on this particular bill, and it's worth pulling before the new rate lands.
What we can help with is everything else in the weekly budget — because for most households, energy is one line among many, and there's more slack to find in groceries, subscriptions and everyday shopping than most people realise.
Where to actually claw back the difference
1. Stack discount codes with cashback on your regular shop
An extra £5 a month is easily absorbed if you're already paying full price for things a voucher code or a cashback portal would knock money off. The trick most people miss is that these two things aren't mutually exclusive — a discount code at checkout and a cashback rate on the same purchase can often be combined. If you haven't tried this before, our guide to stacking discount codes and cashback walks through exactly how to do it without breaking a retailer's terms.
Supermarkets are the obvious place to start, since it's spending you can't really avoid. As a rough example, a household spending £120 a week on groceries that consistently captures even a modest 5–10% through loyalty pricing, codes and cashback is looking at savings well beyond the £60 a year the energy cap increase adds — from spending that was happening anyway. Browse current offers across UK grocery retailers in our supermarkets category, including live deals on Tesco, where Clubcard pricing and seasonal promotions regularly beat the shelf price.
2. Check your broadband, TV and mobile bundle
Household bills don't stop at gas and electricity, and broadband and mobile contracts are one of the most commonly overpaid-for services in the UK — largely because people roll onto a higher out-of-contract price without noticing. Autumn, when energy costs are rising anyway, is a sensible moment to check whether your current deal is still competitive or whether a bundled package would save more. Our broadband and mobile deals category covers current offers, including bundles from Virgin Media that combine broadband, TV and mobile into a single, often cheaper, package.
3. Small home upgrades that pay for themselves
You don't need a full retrofit to feel a difference. Draught-proofing around doors and windows, thermal-lined curtains or blinds, and better-insulated flooring are all relatively low-cost changes that reduce how hard your heating has to work — which matters more once the cap rises, not less. If you're shopping for any of this, our home and garden category lists current deals on blinds, flooring and furniture that make these small upgrades cheaper to do properly rather than skipping them entirely.
4. Don't pay for delivery you don't have to
It sounds minor next to an energy bill, but delivery charges add up fast if you're shopping online regularly and they're one of the easiest costs to eliminate entirely. Before you check out anywhere, it's worth a quick check for a free delivery code; our guide to finding free delivery codes in the UK explains where to look and why codes sometimes fail to apply.
5. Use eligibility-based discounts you might be entitled to
If you or someone in your household qualifies for an NHS, student or teacher discount scheme, this is exactly the kind of month to actually use it rather than forget about it. Our NHS discount codes guide lists which UK retailers currently offer one, and the savings can be meaningful across a full month of shopping.
A simple checklist before October
None of the above needs to happen all at once. A realistic approach before the new cap lands on 1 October:
- Spend ten minutes comparing fixed energy tariffs against the new cap.
- Check whether your broadband and mobile contract has quietly gone out of contract.
- Start applying a discount code and checking for cashback every time you shop online, rather than only for big purchases.
- Pick one low-cost home upgrade — draught excluders, thermal curtains, or similar — rather than trying to do everything at once.
- Actually use any NHS, student or teacher discount you're entitled to, even for smaller purchases.
None of these single-handedly cancels out a rising energy bill. Together, applied consistently rather than as a one-off, they typically add up to considerably more than the £60 a year households are being asked to find.
Frequently asked questions
How much will my energy bill go up in October 2026? For a typical dual-fuel household on a standard variable tariff paying by direct debit, the annual bill rises by around £60 (4%), from £1,663 to £1,723, according to Ofgem. Your actual bill depends on how much energy you actually use, since the cap limits the unit rate rather than the total amount charged.
Will the price cap rise again in January 2027? Ofgem sets a new cap every three months, so the rate will be reviewed again before January 2027. Given that wholesale gas prices are the main driver of recent changes, the direction of the next cap will largely depend on how those markets move between now and then — it isn't set in advance.
Is it worth fixing my energy tariff before October? It's worth checking. Ofgem has said fixed-rate tariffs are currently available more than £100 below the new cap, so comparing deals before 1 October could be worthwhile for many households, though the best option depends on your supplier, usage and contract terms.
What's the easiest way to save money on my weekly shop without a big lifestyle change? Getting into the habit of checking for a discount code and a cashback offer every time you shop, rather than only for large purchases, tends to make the biggest cumulative difference with the least effort — small, regular savings add up faster than most people expect.
Do free delivery codes actually work, or are most of them expired? Genuine free delivery codes do work, but they expire or get restricted to certain order values more often than percentage-off codes, which is why it's worth checking a current, verified list rather than an old bookmark or a forwarded code from months ago.
Whatever else changes this autumn, checking for a working voucher code before you buy costs nothing and takes seconds. Browse the full list of UK stores on PrimeVoucher to find current codes for the retailers you already shop with.