Source: the Office for National Statistics bulletin Consumer price inflation, UK: July 2026, released 19 August 2026, and the BBC's accompanying analysis by deputy economics editor Dharshini David, Inflation is heating up but don't expect another crisis, published 19 August 2026. Unit rates are from Ofgem's published price cap figures for 1 July to 30 September 2026.
CPI rose from 2.6% to 2.9%. That is an average of everything a typical household buys. Within it, gas prices rose 14.7% in the single month of July, the biggest monthly jump since October 2022, while food inflation was 1.3% over the year, close to its lowest in five years.
Our view: this is a gas rise, and it took effect on 1 July, when heating use is low. Most households will pay it from October, when the heating goes on. Budgets set in summer may not allow for it.
Where the 2.9% came from
Housing and household services jumped from 2.7% to 4.1% over the year, and prices in that category rose 0.9% in the month alone. The driver was the Ofgem price cap changing on 1 July 2026, which pushed standard variable gas tariffs up 14.7% and electricity up 3.6% in a single month. Ofgem's cap for 1 July to 30 September 2026 equates to £1,862 a year for a typical dual-fuel household paying by direct debit — a rise of £221, or 13%.
The cap rose because of what happened in wholesale energy markets. Ofgem prices each cap from a twelve-week observation window, and the window for this one ran from 18 February to 18 May 2026 — the first assessment period affected by the outbreak of conflict in the Middle East. So October bills reflect wholesale prices from the spring.
Worked example: what makes up the £221
Built from Ofgem's published unit rates and standing charges, at the typical consumption the cap is quoted on: 2,700 kWh of electricity and 11,500 kWh of gas a year. Your own figures will differ by region, meter and payment method.
- Electricity now: 2,700 kWh at 26.11p plus 365 days at 57.19p = £913.71. It was £874.91 in the spring. Up £38.80.
- Gas now: 11,500 kWh at 7.33p plus 365 days at 29.04p = £948.95. It was £766.28 in the spring. Up £182.67.
- Total: £1,862.66 against £1,641.19 — the £221 the ONS quotes, reproduced from the rates.
So roughly £183 of the £221 is gas alone. The gas unit rate went from 5.74p to 7.33p per kWh: every unit of heat now costs 27.7% more than it did in June. Electricity contributed less than £39 of the increase, and the standing charges — the fixed daily fee — barely moved at all.
Spread evenly, £221 a year is £18.41 a month. That is how a level direct debit spreads it. Gas use is not even: most of that 11,500 kWh is burned between October and March, which means a household paying on actual usage — standard credit, prepayment, or a variable direct debit — will meet most of a £183 gas increase inside about five months rather than twelve.
Standing charges
At the current cap, the daily standing charges are 57.19p for electricity and 29.04p for gas. That is 86.23p a day, or £314.74 a year, payable before you switch a single thing on. If your annual bill is around £1,862, roughly a sixth of it is fixed regardless of behaviour.
Using less energy reduces the other five-sixths, and the July rise fell entirely on the usage rates. The fixed portion cannot be reduced by using less; check entitlements and payment arrangements instead. Our guide to cutting your bills covers both.
Food and fuel prices
Food and non-alcoholic drinks rose 1.3% over the year and were flat on the month — on a £100-a-week shop, that annual rate is roughly £68 over a whole year, against £221 on energy. And motor fuels fell: average petrol dropped 3.1p a litre in the month to 152.2p, and diesel fell 8.8p to 167.6p, which is about £1.55 off a 50-litre tank of petrol and £4.40 off diesel.
That is why transport dragged the headline rate down while housing pushed it up. If your household spends heavily on fuel and lightly on heating, your personal inflation rate in July was below 2.9%. If you heat a large or poorly insulated home, it was well above. To work out your own figures, use our survival budget.
Four things to do this week
- Read your meter today and send it in. It takes two minutes, and it stops your supplier estimating your split across the 1 July price change. Then diarise the same job for 30 September, because the cap changes again on 1 October and an accurate reading on the boundary is the only way to be sure summer usage is billed at summer rates.
- Check your account balance. By the end of August a level direct debit should have you in credit — that credit is what pays for winter. If you are in debit in August, your monthly figure is set too low and October will be a shock. Ask your supplier to show you the calculation behind it.
- Work out your own cap figure. Ofgem publishes unit rates and standing charges by region and payment method. Take your own kWh from last year's bills, price them at your rates to get a figure to plan against and to compare with any fixed deal.
- Check the help you may already qualify for. The Warm Home Discount is £150 off an electricity bill for eligible households, and your supplier's Priority Services Register is free to join. Both have to be claimed.
What is still uncertain, and when you will know
Ofgem has not yet published the cap for 1 October to 31 December 2026, so any October figure quoted today is a forecast rather than a fact. The next inflation reading, covering August, is published by the ONS on 16 September 2026. And the Bank of England's next rate decision is 17 September 2026; Bank Rate is 3.75%, held there on 30 July 2026, and the Bank has said it expects inflation to rise later this year before returning to its 2% target in the medium term. The BBC reports economists expecting the headline rate to reach around 3.5% later in the year.
Even with an expected rise in October, energy bills are forecast to sit close to £1,000 below the peak reached after the invasion of Ukraine. If your budget has changed since the spring, rebuild it now.
Where coaching ends. Everything above is coaching: understanding your bill, knowing your own consumption, working out a real number and acting on it. Choosing between financial products, or anything that turns on your wider financial position, is regulated advice — Buzz Accounting Ltd is not authorised to give it, and does not. Where you need it, we say so and can introduce you to Equity & General, authorised and regulated by the FCA (No. 474163); the introduction is optional, and E&G pays us a commission on introductions that convert. And if energy costs are already unmanageable, free independent help comes first: MoneyHelper, StepChange and National Debtline are free, impartial and available today.