UK Business Investment Falls Year-on-Year for First Time Since 2024, ONS Data Show

Official figures point to an annual contraction in UK business investment in early 2026, with the Confederation of British Industry warning the drop is the sharpest since the Covid-19 era.

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The Headline Figure

UK business investment fell year-on-year in the first quarter of 2026 — the first annual drop in two years — according to preliminary data from the Office for National Statistics. The CBI posted a stark alert to its 190,000-strong membership this week, putting a number on the reversal.

The CBI put the annual fall at -1.3%, describing it as the sharpest contraction since Q1 2021. ONS preliminary data, as collated by market data providers using official ONS series, point to a slightly larger drop of 1.8% year-on-year for Q1 2026. The discrepancy may reflect different data vintages or series definitions used in the CBI’s internal analysis, which it has made available exclusively to members.

A Fragile Rebound After a Brutal Quarter

The annual fall masks a modest quarterly uptick. Business investment rose 0.7% quarter-on-quarter in Q1 2026 — but that came after a sharp 2.9% quarterly fall in Q4 2025, which had already signalled that the recovery was losing steam.

On top of that, the contrast with a year earlier is stark. In Q1 2025, business investment grew 3.9% quarter-on-quarter and stood 6.1% higher than in Q1 2024, according to ONS figures. That momentum has now reversed.

Overall gross fixed capital formation — which includes public sector investment alongside private business spending — told a different story, rising 4.3% quarter-on-quarter and 0.5% year-on-year in Q1 2026. In other words, public and other investment held up better than private business spending alone.

What the Numbers Mean

Business investment, in ONS terms, covers spending on buildings, machinery, transport equipment and intellectual property. It’s one of the clearest measures of whether firms are backing their own futures — or sitting on their hands.

The UK was already near the bottom of the G7 for business investment before this contraction, according to analysis by the Institute for Public Policy Research. Even modest falls, the IPPR has warned, carry outsized risks for long-term productivity and growth.

For their part, the Bank of England’s own research adds uncomfortable context. Its Decision Maker Panel estimated that Brexit-related uncertainty reduced the level of UK business investment by almost 25% in 2020–21 compared with what it would have been otherwise. Covid-19 compounded that, cutting investment by up to 35% in Q2 2020 alone.

Competing Explanations

Business groups, including the CBI, are likely to use this data to push for a more stable tax and regulatory environment — pointing to full expensing for capital investment and clearer long-term policy signals as tools to restore confidence. The CBI represents around 190,000 businesses through direct members and trade association affiliates.

Government supporters will note the quarterly uptick and argue that broader investment — including public spending — is still growing year-on-year. They may also point to global pressures: higher financing costs and geopolitical uncertainty have weighed on capital spending far beyond the UK’s borders.

But critics and independent analysts are less forgiving. The IPPR and others have argued for years that the UK is caught in a low-investment, low-productivity cycle, and that repeated changes to corporation tax and investment allowances have made it harder for firms to plan ahead with confidence.

Why Kent Should Pay Attention

National investment figures aren’t abstract for Kent. The county’s economy leans heavily on logistics, manufacturing, construction, and port-related services — all sectors sensitive to whether firms are spending on new kit, buildings, and technology or holding back.

When business investment stalls nationally, the effects ripple outward. Firms delay orders for new warehouse space. Equipment upgrades get pushed back. Larger corporate customers become warier about signing long-term supply deals that require new capacity — and that hits Kent suppliers directly.

Kent County Council and district councils working on inward investment and regeneration face a harder task when the national mood shifts. Projects tied to the Channel ports, the M2 and M20 motorway corridors, and rail-linked commercial developments depend in part on private capital that is, right now, more cautious than it was twelve months ago.

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Key Takeaways

• UK business investment fell 1.8% year-on-year in Q1 2026 according to ONS preliminary data, the first annual contraction since 2024 and a sharp reversal after 6.1% annual growth in Q1 2025
• A modest 0.7% quarterly rebound in Q1 2026 followed a 2.9% quarterly fall in Q4 2025, suggesting recovery remains fragile rather than sustained
• The UK’s business investment was already near the bottom of the G7 before this fall, according to IPPR analysis, raising concerns about long-term productivity

What This Means for Kent Residents

Kent businesses — chiefly those in logistics, manufacturing, and construction — should be aware that tighter national investment conditions can translate into more cautious lending from banks and greater scrutiny from investors when firms seek funding for expansion. If you run a small or medium-sized business in Kent and are planning a significant capital project, it’s worth speaking to your bank or a financial adviser sooner rather than later, before any further tightening in credit conditions. Kent County Council’s economic development teams and the South East’s business support networks remain available to help local firms explore funding options and investment support that may offset some of the pressure from the national picture.