Live: UK inflation held steady in May

Good afternoon and welcome to live coverage of the upcoming UK inflation data release.

Tomorrow, we’ll find out how prices changed in the UK during May. Last month’s release showed a slowing of UK Consumer Prices Index (CPI) inflation in the 12 months to April, despite higher oil prices resulting from the conflict in Iran.

While oil prices have fallen this week following the announcement of a peace deal between Iran and the US, the expectation is still that the impact of the conflict will have pushed CPI inflation higher in the period the data covers. How great will the impact be – and what could it mean for your money?

When is UK inflation data released?

The Office for National Statistics (ONS) will release May’s UK inflation data at 7am tomorrow (17 June).

We’ll bring you live reporting and reaction following the release, as well as rolling coverage and expert views on what changes in inflation might mean for you.

What do experts predict for May’s UK CPI?

The headline CPI figure took a surprise dip in April, but few experts anticipate a repeat in the May UK inflation data.

Economists at advisory firm Pantheon Macroeconomics expect CPI inflation to have risen to 3.0% in May, due to the impact of recovering air fares and vehicle duty base effects.

“Most of the action comes in services,” said Pantheon Macroeconomics’ chief UK economist Robert Wood and senior UK economist Elliott Jordan-Doak in a report seen by MoneyWeek. “Non-core components should add 1 basis point to inflation in May compared to April, and core goods will shave off 6 basis points.”

Similarly, Sanjay Raja, chief UK economist at Deutsche Bank, expects CPI to rise to 3%, with most of the uplift driven by services inflation.

Both Deutsche Bank and Pantheon Macroeconomics forecast services inflation to rise from 3.2% to 3.7%.

Notably, both organisations forecast a lower rate of UK inflation for May than the MPC itself. In its latest report (published in April), the MPC forecasted CPI to rise by 3.3% in the year to May, driven largely by a 3.9% rise in services inflation.

UK inflation data to be followed by interest rates decision

UK inflation data is released once per month, and the Bank of England’s (BoE) Monetary Policy Committee (MPC) meets every six weeks to set UK interest rates.

This means every other MPC meeting and every third inflation data release coincide. Inflation data is released on Wednesdays and the MPC’s decision is posted on Thursdays, so when this happens the MPC announces its decision the day after inflation data is released.

That’s the case this week; the MPC’s interest rate decision will be announced on Thursday 18 June. The committee will factor tomorrow’s inflation data closely into its decision.

“Absent some huge surprises in this week’s inflation and labour-market figures, we think the MPC will say at Thursday’s policy meeting that they remain prepared to act but feel they can keep rates on hold for now,” said Robert Wood and Elliott Jordan Doak, chief UK economist and senior UK economist respectively at advisory firm Pantheon Macroeconomics, in a note seen by MoneyWeek.

Why small changes in inflation make big differences to your finances

Inflation measures the rate at which prices rise or, from another perspective, the rate at which money falls in value. One pound today buys less than it did ten years ago.

The MPC targets a 2% rate of inflation. This is generally viewed by economists as a healthy rate of inflation (too little inflation or, worse, deflation are signs of a weakening economy).

The difference between 2% inflation and 3% might sound trivial, but over the long term it has a surprisingly large effect on your money.

“People often assume there isn't much difference between low rates of inflation, but the rule of 72 shows how it can mount up,” says MoneyWeek’s editor Andrew VanSickle. “At 4%, your money takes only 18 years to halve in value. At 3%, 24 years. At 2% – the Bank of England's target – 36 years.”

UK inflation data history

The peak for UK inflation in recent history came in October 2022, when the headline CPI inflation measure hit 11.1%.

CPI inflation fell below the Bank of England’s 2% target in September 2024, before rising steadily over the next year.

Until the war in Iran broke out, inflation had been trending downwards. The war’s outbreak, though, pushed UK inflation to 3.3% in March this year – ahead of the dip in April.

Could the Iran ceasefire ease UK inflation in time to avert rate hikes?

The MPC will look closely at tomorrow’s UK inflation data when it meets this week. But this data is backward-looking – reflecting what happened to UK prices in May. The committee will also pay close attention to what is likely to happen to inflation going forward.

With that in mind, the ceasefire between the US and Iran, and the resulting re-opening of the Strait of Hormuz, could have come at the perfect time for rate-setters who had appeared set to decide between hiking rates, which risks stifling an already weakening economy, and cutting or holding them which could risk letting inflation get out of control.

“Falling oil prices have arrived at a convenient moment, giving both the [Federal Reserve] and the Bank of England something to work with ahead of their meetings this week,” said Chris Beauchamp, chief market analyst at investing and trading platform IG. “Cheaper energy takes pressure off inflation, and that should allow both central banks to strike a more measured tone than some of the more excitable commentary and market pricing seen since the US and Iran went to war.”

Your personal inflation rate

CPI inflation is just one way of measuring inflation. It is the headline rate measured by economists and policymakers largely because, of all the metrics, it is one of the easiest to compare internationally. For more information on different inflation measures, see our explainer on CPI vs RPI inflation.

All inflation measures have one thing in common: they distil an immensely complex combination of goods and prices across the whole economy into a single number. While that number in theory represents the economy as a whole, different people with different spending patterns will experience inflation differently from one another.

Everyone has their own personal inflation rate. You can calculate yours by answering a series of questions at the ONS’s personal inflation rate calculator.

“My personal inflation benchmark is the peppermint Aero,” says MoneyWeek’s editor Andrew VanSickle. “I paid 22p in 1988. Now it's 63p or so.”

Thank you for following today's live reporting ahead of tomorrow's UK inflation data release. We're pausing coverage here for this evening, but we'll be back live tomorrow morning to bring you the May inflation data as soon as it breaks at 7am.

Good morning, and welcome back to our live coverage of the upcoming UK inflation data release.

As a reminder, the Bank of England most recently forecasted a rise in Consumer Prices Index (CPI) inflation to 3.3%, though some economists believe that inflation will have been cooler at 3.0%.

We'll bring you the headline figure as it happens, as well as rolling reaction and analysis following the release.

UK inflation data release imminent

The May UK inflation data release is just minutes away. Will inflation have risen, and by how much if so?

BREAKING: UK inflation stays at 2.8% in May

UK inflation as measured by the Consumer Prices Index (CPI) stayed constant at 2.8% in the 12 months to May 2026.

Lower food prices lead to surprisingly flat UK inflation

UK CPI inflation, which was expected to have risen in the 12 months to May compared to the previous month, has instead stayed flat with lower food prices counteracting increased transport costs.

“After last month’s slowdown, inflation held steady in May as various price movements offset each other,” said Grant Fitzner, chief economist at the Office for National Statistics (ONS).

“The main upward movement came from transport with airfares, vehicle taxes and petrol prices all pushing up inflation,” Fitzner continued. “These were offset by lower food prices, with decreases in inflation seen across a range of meat, dairy and vegetable items compared to last month, as well as the cost of domestic heating oil, which fell back after climbing in recent month[s].”

UK inflation in detail

Let’s have a look at some of the other UK inflation figures beyond that headline 2.8% rate of annualised CPI inflation.

While annualised CPI inflation held steady in May, on a monthly basis the metric increased by 0.2% from April, the same rate as in May 2025.

The Consumer Prices Index including owner occupiers' housing costs (CPIH) rose by 3.0% in the 12 months to May 2026, unchanged from the 12 months to April.

CPIH also rose by 0.2% in May 2026 – the same monthly rate as in May 2025.

Core CPI (CPI excluding volatile goods like energy, food, alcohol and tobacco) rose by 2.6% in the 12 months to May 2026, up from 2.5% in the 12 months to April.

As had been predicted, CPI services inflation rose from an annual rate of 3.2% to 3.7% between April and May.

Could the Iran inflationary shock be short-lived?

When looked at in historical context, there is very little sign of a bump in inflation linked to the Iran war.

“UK inflation was flat during May, coming in below expectations despite higher energy prices continuing to weigh on UK households and businesses,” said Scott Gardner, investment strategist at J.P. Morgan Personal Investing. “This reading will provide some hope that any rebound in UK inflation could be short-lived after the announcement of a framework deal earlier in the week between the White House and Iran to stop fighting.”

Other experts are striking a more cautious tone, though.

“Despite energy prices having fallen recently, there is more inflationary pressure to come for the UK, when the Ofgem price cap moves higher next month,” said Luke Bartholomew, deputy chief economist at asset manager Aberdeen.

Rachel Reeves: Economic plan is controlling inflation

The chancellor of the exchequer Rachel Reeves has responded to today’s inflation figures.

“While the war in the Middle East pushes prices up globally, we have got the right economic plan and inflation has held steady,” said Reeves.

“We’re protecting families and businesses from rising costs, with cuts in energy bills and freezes in fuel duty and rail fares.”

Reeves’s statement drew attention to measures that the government has brought in including targeted support on heating oil, reduced tariffs and an extension of the fuel duty cut to December 2026.

Which categories had the biggest impact on UK inflation?

Different categories of goods and services had contrasting effects on UK inflation during May.

Transport had the largest upward impact on an annualised basis, rising 6.8% in the 12 months to May and contributing 0.29 percentage points to 12-month CPI inflation. On a monthly basis transport costs increased by 0.4% in May, having fallen 1.8% in April.

Conversely, the price of food and non-alcoholic beverages fell 0.1% during the month, which led to this category lowering annualised CPI inflation by 0.09 percentage points. While furniture and household goods prices increased 0.8% between April and May, they fell by 0.1% over the preceding 12 months, meaning this category reduced annualised CPI inflation by 0.04 percentage points.

Unchanged UK inflation suggests price pressures are ‘finely balanced’

The easing of food price pressures indicates that, beneath the headline impacts of higher energy prices, there is a longer-term disinflationary trend at play, according to Richard Flax, chief investment officer at wealth manager Moneyfarm.

“It was a modest positive surprise to see UK headline inflation hold at 2.8% in May, as consensus expectations had pointed to a move closer to 3%,” said Flax. “This suggests underlying price pressures remain more finely balanced than anticipated.”

Middle East disruption could still lead to higher UK inflation

Experts are warning UK consumers not to get carried away with the idea that the UK has escaped the inflationary risks resulting from the war in the Middle East, even following the peace deal negotiated between Iran and the US.

“Despite a peace deal being reached, disruption to global energy markets and related supply chains is yet to work its way through the system,” said Rob Morgan, chief investment analyst at wealth manager Charles Stanley. “Households still need to brace themselves for pricier shopping baskets and energy bills in the coming months.”

Despite this the reopening of the Strait of Hormuz “is undoubtedly good news for consumers, business owners and central banks alike”, Morgan added. “It means that the price jolt won’t be as ferocious as it might have been, and it could give way to a calmer inflationary setting next year… it’s far from a ‘worst case’ inflationary scenario for UK households and businesses.”

UK inflation outlook looks softer, says Deutsche Bank chief economist

Investment bank Deutsche Bank’s chief UK economist, Sanjay Raja, has highlighted the benign outlook for UK inflation implied by today’s release.

“Outside of services CPI, headline, core, and food prices [inflation] all undershot our expectations,” said Raja.

“Driving some of the downside in price momentum was a combination of weaker core goods prices and food prices. Indeed, despite rising energy costs, retailers remain hesitant to price in any cost pass-through.”

The easing of pricing pressures on these goods coincides with the apparent resolution to the conflict in the Middle East, which has already seen oil prices fall to around 10% below last month’s market assumptions.

“This will slowly flow through the inflation data over the summer and winter,” said Raja. “And, in even better news, the fall in oil prices has coincided with a fall in gas prices. It’s looking increasingly likely that the Ofgem Price Cap could be lower as opposed to higher come October 2026, bringing some much-needed relief for UK households and businesses.

“Altogether, the sting from the Iran conflict looks less than markets initially assumed,” Raja added. “The peak in CPI could end up well below what we saw last year.”

UK inflation recap

Here’s a recap of the main talking points from this morning’s UK inflation data release:

• CPI inflation was 2.8% in the 12 months to May, unchanged from the previous month.
• While transport costs rose, food prices fell month-to-month which contributed to the lower-than-expected figure.
• CPI services inflation rose to 3.7%, maintaining upward pressure on UK inflation more broadly.
• CPI rose by 0.2% on a monthly basis.

What does inflation mean for your money?

You’ll have already felt the impact of the May inflation figures the ONS has announced today when you bought travel tickets, food and drink or petrol last month. Inflation figures are backward-looking and reflect what people across the economy spend on everyday goods and services.

But beyond straining your monthly budget there are indirect consequences for your money when inflation runs above the 2% level that the Bank of England (BoE) targets.

First and foremost among these is the impact on interest rates. The BoE’s Monetary Policy Committee is meeting this week to decide on interest rates. Higher inflation incentivises central bankers to raise interest rates, which would increase the interest you pay on any debt (including your mortgage) but would also increase the amount of interest you could accrue on savings and cash.

Higher inflation also puts up any utility bills you have that are inflation-linked. Many contracts have a clause allowing them to increase by the rate of annual inflation (often this is based on the Retail Prices Index (RPI) rather than CPI).

State pensioners also potentially stand to benefit, as the triple lock means that state pension payments increase by whichever is highest out of CPI inflation, average wage growth or 2.5%.

Inflation reality checks

UK inflation undercut expectations in May and that’s a cause for optimism in many respects. Before we get carried away though, various experts have cautioned that the trouble may not be over yet.

“On the face of it, a flat 2.8% reading on headline UK inflation, against a 3% expectation, and almost all of which attributed to transport costs, is good news,” said George Lagarias, chief economist at financial consultancy Forvis Mazars. But despite this and the anticipated impact of a peace deal between the US and Iran, Lagarias warned that “businesses should not casually overlook the jump in services inflation from 3.2% a month ago to 3.7%.”

Sarah Coles, head of personal finance at investment platform AJ Bell, also highlighted that some categories such as motor fuel and pet ownership have seen significant inflation, while cumulative impacts of inflation can mount up over time.

While the US-Iran peace deal could mitigate inflation in future, “there are no guarantees that the deal will hold, and even if peace endures, price rises are already baked in through higher input costs”, said Coles.

Those on lower incomes are also disproportionately impacted by things like higher energy costs, as a greater proportion of their household income goes on energy-sensitive spending.

“The ONS Family Spending figures out last week showed that the 20% of households with the lowest disposable income spent 15.2% of their budget on food and drink – compared to 7.9% among the highest 20%. They also spent 7.8% on gas and electricity, compared to 3.9% among the richest fifth, and 2.5% on petrol, diesel and motor oils, compared to 2.1%,” said Coles.

What does the latest UK inflation data mean for interest rates?

The biggest question from here is what impact today’s inflation data might have on UK interest rates.

The Bank of England’s Monetary Policy Committee (MPC) is meeting this week, and tomorrow it will announce its latest interest rates decision.

We’re ending live inflation coverage here – but don’t worry, we’ve got a separate live report covering the MPC’s decision. Keep a close eye on that today and tomorrow as we bring you rolling news, insight and analysis of the announcement.