ONS July CPI: Will inflation be 3% or higher on August 19?

By the GlobeBids Economics Desk | August 15, 2026

The Office for National Statistics is scheduled to publish the United Kingdom’s July 2026 inflation figures at 07:00 BST on August 19. The headline CPI rate will determine whether inflation remained at or above 3.0%, a level with implications for household budgets, wage discussions and interest-rate expectations. Forecast submissions must close before the release because the first published one-decimal figure settles the question.

The July inflation forecast at a glance

• Question: Will July 2026 headline CPI inflation be 3.0% or higher?
• Deadline: Submissions close before 07:00 BST on August 19, 2026.
• YES: The first ONS bulletin reports 3.0% or more.
• NO: The first ONS bulletin reports 2.9% or less.
• Deciding result: The all-items CPI 12-month rate, published to one decimal place on the ONS July release page.

This is a threshold forecast, not a prediction of every price in the economy. The distinction between 2.9% and 3.0% will decide the result even though both readings would indicate that average consumer prices were still rising faster than the Bank of England’s target.

Why the 3% threshold matters to households

The Bank of England’s inflation target is 2%, measured using the Consumer Prices Index. A July reading of 3.0% would therefore put headline inflation at least one percentage point above that target.

That gap matters because persistent inflation can shape expectations about household purchasing power, wage settlements and the future course of interest rates. It does not automatically determine any decision by the Bank’s Monetary Policy Committee, but it would form part of the evidence considered alongside pay growth, services inflation, economic activity and other indicators.

For households, inflation above wage or income growth can reduce the quantity of goods and services that the same income can buy. The effect is rarely uniform. A renter facing a recent increase, a commuter buying fuel and a mortgage borrower approaching refinancing may experience very different pressures even when the national CPI figure is identical.

Inflation also differs from the price level. A positive CPI rate means prices are higher on average than a year earlier; it does not mean every price rose during July. Even if inflation slows, the overall price level can remain well above where it stood several years earlier.

What CPI measures — and what it cannot show

The Consumer Prices Index tracks how the prices of a representative basket of goods and services change over time. The basket covers spending categories such as food, clothing, transport, recreation, hospitality and household services. Each category receives a weight intended to reflect its share of consumer spending.

The headline figure in this forecast is the 12-month rate. It compares the index for July 2026 with the index for July 2025, producing a national estimate rounded to one decimal place.

CPI is designed as a broad economic measure, not a personalised cost-of-living calculator. A household’s experience can differ because of:

• how much of its budget goes to food, energy, rent or transport;
• whether it owns a car or depends on public transport;
• the timing and terms of energy, rental or communications contracts;
• shopping choices, discounts and substitution between products;
• regional price differences and changes in household circumstances.

Someone who spends an unusually large share of income on a rapidly rising category can feel more pressure than the headline rate suggests. Another household may encounter slower price growth because it buys different products or has fixed certain costs. The national rate remains valuable, but it is an average built from standardised weights.

The costs that could push July CPI to 3% or higher

The YES path requires the published rate to land at 3.0% or above. Several household-facing categories can contribute to that outcome, although their impact depends on both monthly price movements and their weight in the index.

Food, energy and transport

Food prices are highly visible because groceries are bought frequently. Broad increases across staples can affect the index and public perceptions quickly, while promotions or falling prices in selected categories can pull in the opposite direction.

Energy costs can also matter, particularly when regulated tariffs or market-linked prices change. However, the CPI impact depends on the timing captured by the index and comparison with prices in the same month a year earlier.

Transport includes fuel, public transport and other motoring expenses. Pump prices can move with oil markets, exchange rates and retail margins, but a fall or increase does not translate mechanically into the same change in headline CPI.

Services and seasonal spending

Services prices can be important because they cover substantial parts of household spending, including hospitality, communications and personal services. Wage-intensive businesses may adjust prices when labour and operating costs rise, although competition and demand can limit what firms pass on.

July can also contain seasonal movements in travel, accommodation, clothing and recreation. These categories may move sharply, but statisticians account for their weights and compare the index with both the previous month and the same period a year earlier.

A YES result would not prove that all these costs accelerated. One group could add upward pressure while another offsets it. The forecast concerns their combined effect on the all-items index.

How inflation could fall below the threshold

The NO path requires a reported rate of 2.9% or lower. That could occur if price increases were sufficiently modest across major categories, if previously strong contributors weakened, or if the annual comparison became less demanding because of movements recorded a year earlier.

This annual comparison is known as a base effect. The 12-month rate can rise or fall when an unusually large price movement enters or drops out of the comparison, even if current monthly changes are less striking. That is why a single annual figure should be read alongside the monthly index movement and the category breakdown.

Offsetting forces are also important. Lower fuel prices could counter increases in services, or weaker prices for goods could partly balance higher food costs. Because the threshold sits at one decimal place, small differences in the underlying unrounded calculation may determine whether the displayed result is 2.9% or 3.0%.

There is not enough confirmed evidence in the scheduled-release notice alone to declare either outcome. The ONS calendar establishes when the figure will arrive, while the result remains uncertain until the bulletin is published.

How the official figure will settle the forecast

The forecast resolves using the first ONS bulletin for Consumer price inflation, UK: July 2026. The decisive statistic is the headline all-items CPI 12-month rate displayed to one decimal place.

The result is YES if that figure is 3.0% or higher and NO if it is below 3.0%. Other measures, including core inflation or alternative consumer price indices, do not determine the outcome. Commentary from analysts, news reports and preliminary estimates cannot replace the ONS figure.

The initial bulletin will stand unless the ONS publishes a formal correction on the day of release. Later routine revisions, methodological discussions or differently rounded calculations will not alter the result under these rules.

The next check is the official ONS publication at 07:00 BST on August 19. Beyond the headline number, households can look at the category contributions to see whether food, energy, transport, housing-related services or other costs were responsible for the direction of travel.

Source: Office for National Statistics