ONS Consumer Prices Index · April 2026
UK CPI fell to 2.8% in April and services dropped from 4.5% to 3.2% in a single month. Both moves are real — and both are heavily flattered by mechanics that will not repeat. The Ofgem cap reduction is a policy intervention, not disinflation. The services fall was led by a Vehicle Excise Duty base effect and an Easter timing quirk the ONS itself flagged. Strip the mechanics out and the underlying picture is more cautious than the headline.
CPI · April 2026
▼ Down from 3.3% in March 2026
Below market expectation of 3.0%
Bank of England target: 2.0%
Reference Period
April
2026
ONS CPI · Seasonally adjusted
CPIH (broader measure): 3.0% · Core CPI: 2.5%
CPI Annual Rate — April 2025 to April 2026 (%)
Source: ONS Consumer Prices Index, April 2026 (released 20 May 2026). All figures 12-month rates, seasonally adjusted.
Key components · April 2026 vs March 2026
| Component | Mar '26 | Apr '26 | Direction |
|---|---|---|---|
| CPI Headline | 3.3% | 2.8% | ▼ −0.5pp |
| Core CPI | 3.1% | 2.5% | ▼ −0.6pp |
| CPI Services | 4.5% | 3.2% | ▼ −1.3pp |
| CPI Goods | 2.1% | 2.4% | ▲ +0.3pp |
| Food & non-alcoholic bev. | 3.7% | 3.0% | ▼ −0.7pp |
| Transport (motor fuels-led) | 4.7% | 4.5% | → Fuels at 2022 high |
| Restaurants & hotels | 4.0% | 4.4% | ▲ NI passthrough |
| Education | 5.1% | 5.1% | → Sticky |
| Housing & h/hold svcs | 4.3% | 3.0% | ▼ Electricity −8.4% |
| Recreation & culture | 2.8% | 1.7% | → Easter timing effect |
| Clothing & footwear | −0.8% | 0.7% | → Discount cycle ending |
▼ green = downward / disinflationary · ▲ red = upward pressure · orange = domestic cost passthrough risk. CPIH (including owner occupiers’ housing costs) was 3.0% in April 2026, down from 3.4% in March.
What this means
The headline fall was the easy part to call. The Ofgem price cap reduction took effect on 1 April, cutting the average dual-fuel direct debit bill by £117 to £1,641. Electricity fell 8.4% on the year, gas fell 4.4%, and the housing and household services component dropped from 4.3% to 3.0% in a single month. This is a policy intervention showing up in the data, not evidence that underlying inflation has been tamed. The cap is reset quarterly; the next Ofgem decision covers July to September and the assessment period for it included the period after the Middle East conflict broke out on 28 February. The same mechanic that flattered April can reverse in July.
The services drop is the more interesting number, and also the most flattered. The ONS attributes the largest single contribution to the fall to travel and transport services — specifically the unwind of last year’s Vehicle Excise Duty step-up, which is a one-off base effect washing out of the annual comparison. Recreation and culture fell from 2.8% to 1.7%, but the ONS explicitly flags a calendar effect: index day fell after Easter this year and before Easter last year, distorting package holiday prices. Both effects will partially or fully reverse in subsequent prints. Strip them out and underlying services is closer to 4% than to 3.2%.
The components that did not get the mechanical help tell the real story. Restaurants and hotels rose from 4.0% to 4.4% — the cleanest read on employer National Insurance passthrough, and it is still rising. Education stays at 5.1%. Communication ticked up from 4.1% to 4.5%. These are the domestically generated, labour-cost-driven categories the Monetary Policy Committee actually watches. None of them moved in the right direction.
GBTT View
The headline is the headline. The mechanics are the mechanics. The Monetary Policy Committee will read this print the way the print actually reads: a one-off policy reduction in energy, a tax-driven base effect washing out of transport services, and a calendar quirk in holiday pricing. Adjusted for those, the underlying domestic inflation story has barely moved. Restaurants and hotels rose to 4.4%. Education sits at 5.1%. Communication ticked up. These are the categories where pricing comes from domestic labour and rents, not from Ofgem decisions or ONS index-day timing.
The Ofgem cap is the bigger trap. Markets will look at April CPI and price in cuts; the cap is reset quarterly, the next assessment period included the post-conflict spike in wholesale gas, and the July review could easily push the cap back up. A headline rate that fell on a price cap can rise on the same mechanism three months later. Anyone reading a structural disinflation story from a single capped-energy print is reading it wrong.
Practical read for the MPC: the next decision is 30 July, and the committee will have both the May and June CPI prints in hand before then. That is enough data to see whether services genuinely cools without the Easter and VED base effects, or whether April was a flatter print than the underlying trend warrants. The committee has marginally more cover than it had last week. It does not have enough cover to actually cut. The May and June prints decide it.