Energy Price Cap Rises 4% for October-December 2026: Your Bill Impact

Ofgem has confirmed a 4% increase in the energy price cap for October to December 2026. This means a typical household's annual energy bill will rise to £1,725 from October, an increase of £62 annually.

Summary Ofgem has announced a 4% increase in the energy price cap for the period of 1 October to 31 December 2026. This rise means a typical household paying by Direct Debit will see their annual energy bill increase to £1,725 from October, up from £1,663.

What this means in plain English For the first time in three years, the energy price cap has risen, directly affecting millions of homes across the UK. Ofgem, the energy regulator, sets a maximum amount suppliers can charge for each unit of gas and electricity, and for the daily standing charge. This cap is reviewed every three months.

This latest announcement confirms that the cap will increase by 4% for the upcoming autumn and early winter months. This increase is primarily driven by: - Rising wholesale gas prices: Global gas prices have been firming up, impacting the cost suppliers pay for energy. - Increased seasonal demand: As we head into colder months, energy usage naturally goes up, putting pressure on prices. - Network charges: Annual uplifts in the costs of maintaining and upgrading the UK's energy infrastructure also contribute.

Essentially, the cost of generating and delivering energy to your home has gone up, and this is now being passed on to consumers under the cap.

How this affects your household bill From 1 October 2026, if you are on a Standard Variable Tariff (SVT) or have a prepayment meter, your energy bills will rise. A typical household's annual bill will increase by approximately £62, rising from £1,663 to £1,725. This translates to roughly an extra £5.17 per month.

- Gas and Electricity Unit Rates: Both gas and electricity unit rates will be higher under the new cap. While the exact per-unit increase varies by region, the overall impact is a 4% rise on the typical bill. - Standing Charges: These daily fixed costs, paid regardless of how much energy you use, are also subject to the cap and may see adjustments. - Timing: Your bills will reflect these new, higher charges for energy consumed from 1 October 2026 onwards. - Who is most exposed? Households on default Standard Variable Tariffs, those with prepayment meters, and homes reliant on electric heating will feel the impact most directly as they are typically paying the capped rates. If you're on a fixed tariff, your payments won't change until your current deal ends.

Check My Bill With prices rising, now is a crucial time to ensure you are not overpaying for your energy. Fixed tariffs are available, which could offer protection against further price rises.

Use our free Bill Checker to see in 30 seconds — most users find savings of £200-£500 per year.

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Why is the energy price cap increasing? The energy price cap is increasing primarily due to rising wholesale gas prices globally and anticipated higher demand during the colder autumn and winter months. Additionally, annual adjustments to network charges, which cover the maintenance of energy infrastructure, contribute to the overall increase.