The UK economy roared back to life in the first quarter after stagnating through the second half of last year. Or did it? We're not sure the data is an accurate guide to what's going on beneath the surface.
On the face of it, Britain is booming. Output rose by 0.7% during the first quarter, having seen essentially no growth through the second half of last year.
Is this a Trump effect? Maybe a bit. Manufacturing was up by 0.8% in the first three months of the year, and we know that transport equipment – the major export to the US – drove the bulk of that growth. Data from the Society of Motor Manufacturers & Traders (SMMT) shows that the volume of cars made for export rose 30% year-on-year in March. Clearly not all of that will have been exported to the US or indeed manufactured in time to avoid tariffs. But at least some of the 1Q bump was presumably linked to front-loading.
But we think there is a more basic problem emerging here, which is that every year since 2022, GDP growth has been stronger through the first half of the year (particularly 1Q) than in the second. Indeed, last year’s first quarter was even stronger than this year’s. That’s evident if you look at year-on-year GDP growth, which actually slowed to 1.3% in the first quarter of 2025, from 1.5% in the fourth quarter of 2024.
Since 2022, real GDP growth has been stronger in the first half of the year

Source: Macrobond, ING calculations
It's hard to pin down exactly why we’re seeing this trend. Remember that GDP data is supposed to be adjusted for seasonal patterns, but the extreme volatility during Covid has made that task harder. In addition, the period of high inflation does seem to have changed some pricing habits, in that a lot of price rises are now more concentrated in the first few months of the year.
What could be happening is that the deflator, which adjusts the GDP data for price changes, isn’t fully accounting for those seasonal inflation shifts, and perhaps we’re seeing less accurate seasonal adjustment in general.
Year-on-year growth actually slowed in 1Q

Source: Macrobond, ING
All that aside, the UK outlook does look 'ok', even if first-quarter GDP probably heavily overstates the underlying pace of growth. Uncertainty surrounding global trade is a headwind, though the direct impact of tariffs on the UK looks negligible. Remember too that government spending is rising significantly this year and that will be a firm tailwind.
Real wage growth has also been consistently positive, even if this hasn’t fully translated into consumer spending growth over the past year or two. And though the jobs market is cooling, we've not seen a rise in layoffs as a result of the recent National Insurance (social security) hike, despite plenty of pessimism in hiring surveys over recent months.
The strong start to 2025 suggests annual GDP growth should come in a touch above 1% this year, even if we start to see a repeat of the past few years, where momentum has faltered through the summer and autumn.
Read the original analysis: Why the UK’s first quarter growth surge looks strange
Content disclaimer: This publication has been prepared by ING solely for information purposes irrespective of a particular user's means, financial situation or investment objectives. The information does not constitute investment recommendation, and nor is it investment, legal or tax advice or an offer or solicitation to purchase or sell any financial instrument. Read more here: https://think.ing.com/content-disclaimer/
Recommended Content
Editors’ Picks

USD/JPY holds steady below 145.00 ahead of BoJ policy decision
USD/JPY consolidates its gains registered over the past two days and remains below the 145.00 mark as traders keenly await the latest BoJ monetary policy update. In the meantime, a modest USD uptick lends some support to the pair amid expectations that the BoJ might forego another rate hike this year.

AUD/USD retreats further from YTD top amid anti-risk flow
AUD/USD extends the overnight late pullback from a fresh YTD peak as rising geopolitical tensions offer some support to the USD. Trade-related uncertainties also undermine the Aussie. However, Fed rate cut bets could cap any meaningful USD appreciation and limit losses for the currency pair.

Gold price draws support from the global flight to safety
Gold price attracted some dip-buyers during the Asian session and reversed part of the previous day's downfall as rising geopolitical tensions revived safe-haven demand. Bets that the Fed will resume its rate-cutting cycle in September benefit the non-yielding yellow metal, though a modest USD uptick could act as a headwind.

Bank of Japan set to hold rates steady as officials mull halving the pace of tapering JGB purchases
The Bank of Japan is set to keep interest rates steady at 0.50% on Tuesday. The focus will be on the BoJ’s JGB purchases tapering plan as well as any hints on the timing of the next rate hike. The BoJ policy announcements are expected to significantly impact the Japanese Yen.

Chinese data suggests economy on track to hit 2025 growth target
China's May data was mixed with strong retail sales, but soft readings on fixed-asset investment and property price. Overall, though, data suggests that China remains on track to achieve its growth target in the first half of 2025.