UK Inflation Holds at 2.8% as Food Prices Ease

What the May inflation numbers actually show

The headline rate remained unchanged from April's 2.8%, marking the first month since January that CPI did not tick higher. Economists polled by Reuters had expected the rate to breach 3% for the first time since late 2024, driven by conflict-related energy disruption.

The ONS breakdown reveals a clear split. Food and non-alcoholic beverages inflation slowed to 2.1% in May from 3.0% in April, shaving roughly 0.15 percentage points off the headline figure, according to the ONS release. Supermarket prices for staples including dairy, bread and vegetables fell month on month for the first time since September 2025.

Working in the opposite direction, transport costs rose 5.4% year on year, up from 4.1% in April. Motor fuels were the largest single upward contributor, reflecting the pass-through of higher Brent crude prices into forecourt costs. Housing and household services, which capture domestic energy bills, added a further 0.08 percentage points to the annual rate.

The trajectory across the first five months of 2026 tells the broader story. CPI moved from roughly 2.5% in January to 2.8% by March, driven largely by the initial spike in global energy prices after Iran-related disruption in the Strait of Hormuz intensified in late February. That the rate then plateaued through April and May suggests the first-round energy shock has been partially absorbed.

Why food prices are cooling while transport costs climb

The divergence between food and fuel reflects two distinct supply-chain dynamics.

Food-price disinflation has been building since the second half of 2025. UK wheat futures are down roughly 12% year on year, according to ICE exchange data, while shipping costs on key agricultural routes from the Americas have normalised after the disruptions of 2024. Major UK grocers, facing intense competition, have passed lower input costs through to shelf prices more quickly than in previous cycles.

Transport and energy costs, by contrast, remain hostage to the Iran conflict. Brent crude traded in a range of $92 to $108 per barrel over the past three months, as first reported by Reuters, after partial restrictions on tanker traffic through the Strait of Hormuz reduced effective OPEC+ spare capacity. UK average petrol prices stood at 152.6p per litre in mid-May, up from 141.3p in February, according to the RAC fuel watch. UK wholesale gas prices have risen roughly 18% since March, though Ofgem's quarterly price cap mechanism means the full impact on household bills will not land until the July adjustment.

For operators managing mixed supply chains, the practical effect is uneven. Businesses with heavy road-freight exposure face rising haulage surcharges, while those sourcing domestically produced food or consumer goods are seeing input-cost relief.

What this means for the Bank of England's next move

The Monetary Policy Committee meets on 19 June, two days after the inflation release. The Bank Rate currently sits at 4.25%, having been held at that level since February 2026.

Interest-rate swap markets, as quoted by Bloomberg on the morning of 17 June, now price a roughly 65% probability of a hold and a 35% probability of a 25-basis-point cut at this week's meeting. Before the CPI data, the implied probability of a cut stood at closer to 20%.

"The fact that CPI has not accelerated despite a meaningful energy shock gives the Committee more room to be patient," said Huw Pill, the Bank of England's chief economist, in remarks to the Treasury Select Committee on 10 June, as reported by the Guardian.

Pill noted at that session that the MPC would be watching services inflation, which remained at 4.3% in May, and wage growth, which the ONS reported at 5.1% in the three months to April. Both metrics remain above levels the Bank considers consistent with a sustained return to the 2% target, suggesting that even if a cut is not delivered this week, the softer headline print removes one obstacle to easing later in the summer.

Market pricing, according to Bloomberg data, implies the Bank Rate will end 2026 at 3.75%, consistent with two 25-basis-point cuts across the remaining meetings this year.

Practical implications for SME cost planning

For finance directors and operators at UK SMEs, three points stand out.

Borrowing costs may ease sooner than expected. A rate hold this week still leaves the door open for a cut in August. Firms with variable-rate debt or those negotiating new facilities should factor in the possibility that base-rate-linked costs could fall by 50 basis points before year end, based on current market-implied pricing.

Fuel and logistics budgets need a conflict premium. Brent crude above $90 and UK petrol above 150p per litre are likely to persist for as long as Strait of Hormuz disruption continues. Operators dependent on road freight or air cargo should stress-test budgets against oil at $110, the top of the recent range.

Food and commodity input costs offer a margin opportunity. Businesses in hospitality, food manufacturing and retail are seeing genuine input-cost relief. The question is whether to pass savings to customers to protect volume or to rebuild margins eroded during the 2022 to 2024 inflation cycle. The answer will depend on competitive positioning, but the data supports a window for repricing.

The May inflation print does not resolve the tension between sticky services prices and a conflict-driven energy shock. It does, however, suggest that the worst-case scenario of a rapid re-acceleration towards 4% headline inflation is, for now, off the table. That gives SME leaders a narrower, but more manageable, range of outcomes to plan around.