Why UK Growth Keeps Falling Short: What the Data Is Telling Investors

The UK’s growth story in 2026 has been one of repeated downward revisions. In April, the IMF cut its UK growth forecast for the year from 1.3% to 0.8% — the sharpest downgrade of any advanced economy — citing the country’s unusual exposure to the fallout from the Middle East conflict and its knock-on effects on energy prices. The OECD followed in June with a broadly similar forecast of 0.9% for 2026, rising modestly to 1.1% in 2027. More recent private-sector estimates, including RSM UK’s outlook, put growth for the year at around 1.0%, alongside inflation climbing toward 3.5% by year end.

Whichever forecast advisers prefer, the direction of travel is consistent: growth has been revised down repeatedly through the year, and the UK continues to sit toward the bottom of the G7 growth table.

Energy is doing a lot of the damage

A large part of the story traces back to the closure of the Strait of Hormuz earlier this year, which triggered the largest oil supply shock on record. Prices have since eased from their peak — Brent has settled closer to $79 a barrel and gas around 100p/therm, well below the highs seen immediately after the shock — but the UK’s heavier reliance on imported energy, relative to the US in particular, means the pass-through to household bills and business costs has been more persistent here than elsewhere. Rising energy costs are now expected to push UK inflation to around 3.5% by year end, complicating the path for further Bank of England rate cuts. The Bank held its rate at 3.75% at its most recent meeting, with only a small minority of the committee favouring a further move.

A structural growth gap, not just a one-off shock

The energy shock has amplified a problem that predates this year: UK GDP growth since the pandemic has consistently lagged the US and, to a lesser extent, the Eurozone. On a like-for-like basis, UK GDP is running around 6% above its pre-pandemic level, compared with roughly 6.6% for the Eurozone and over 15% for the US — the widest gap among G7 peers. Weak productivity growth, subdued business investment, and a consumer that has been slower to rebuild spending than its US counterpart have all been recurring themes in independent economic commentary through the year, alongside the more recent energy-driven headwinds.

Labour market cooling adds another layer

The latest UK Finance data for July shows regular private-sector pay growth slowing to its weakest pace since the pandemic, with vacancies continuing to drift lower and now sitting below pre-pandemic levels. A cooling labour market alongside rising energy-driven inflation is an uncomfortable combination for policymakers — it narrows the room for the Bank of England to respond to slowing growth with further rate cuts, precisely because inflation is moving in the wrong direction at the same time.

What this means for portfolios

For advisers with UK-exposed client portfolios, the practical implications are fairly clear. Persistent, below-trend growth combined with elevated inflation makes for a difficult backdrop for UK gilts, where markets have already been pricing in a larger fiscal-financing burden than in most other advanced economies. Sterling has traded with a soft bias against this backdrop, and UK domestic-facing equities — retail, hospitality, and consumer discretionary names in particular — remain more exposed to a squeezed UK consumer than their globally diversified, export-oriented peers.

None of this points to a UK recession as the base case among mainstream forecasters, but it does argue for treating “UK growth recovery” as a 2027 story rather than a near-term one, and for favouring diversified, globally balanced exposure over concentrated domestic UK positioning while these headwinds persist.

At NEBA Financial Solutions, our multi-asset and structured solutions are built to help advisers manage precisely this kind of environment — where growth, inflation and policy are all moving in different directions at once, and diversification matters more than ever.

This article is based on insights and analysis provided by TEAM Asset Management.