Full Breakdown
Unexpected UK Growth in March 2026 Amid Iran War
5/14/2026, 8:48:34 PM
Unexpected March Growth
The Office for National Statistics (ONS) reported UK gross domestic product (GDP) rose 0.3 % in March 2026, beating the Reuters poll expectation of a 0.2 % contraction. Over the first quarter, GDP expanded 0.6 %.
Context
Analysts forecast a slowdown as the conflict disrupted oil supplies and lifted fuel prices. February growth had been revised to 0.4 % and January to 0 %. March forecasts ranged from a 0.2 % decline to modest growth.
Sector Performance
The services sector led the expansion, rising 0.8 % driven by wholesale, programming and advertising. Construction returned to growth (+0.4 % q/q) and production rose 0.2 %. A 2.2 % fall in sports, amusement and recreation indicated lower discretionary spending. The ONS said “stockpiling” and households bringing forward purchases contributed to the boost.
Government Response
Chancellor Rachel Reeves said the data show the government has the right economic plan and warned that now is not the time to put economic stability at risk. She said her fiscal choices put the economy in a stronger position to absorb war-related costs. ONS director Liz McKeown said the growth reflects broad-based increases across the services sector. The Treasury is reviewing the figures; the Bank of England signalled interest-rate hikes as inflation rose to 3.3 % in March.
Opposition View
Shadow chancellor Sir Mel Stride warned that the chaos surrounding the Labour leadership is destabilising Britain’s economy. Ruth Gregory warned the stockpiling effect is temporary and growth could weaken from May, leading to a mild recession. Yael Selfin of KPMG said higher energy costs and softer demand will weigh on activity.
Data Issues
Raj Badiani (S&P Global) and James Smith (ING) said seasonal-adjustment methods may overstate Q1 growth. The ONS flagged that April spending data “pointed to some weakening” and that revisions are possible. Forecasts for Q2 and Q3 range from mild contraction to modest expansion, reflecting uncertainty over the war’s impact.
Verbatim Quotes
- “Now is not the time to put our economic stability at risk.” — Rachel Reeves, Chancellor of the Exchequer
- “led by broad-based increases across the services sector” — Liz McKeown, ONS Director of Economic Statistics
- “ Shadow chancellor Sir Mel Stride said: “The chaos surrounding the Labour leadership is destabilising Britain’s economy.” — Sir Mel Stride, Shadow Chancellor
- “It seems that something's not quite right with the way the data is being seasonally adjusted, a legacy we suspect of higher inflation and the timing of annual price hikes,” — James Smith, Economist, ING
Future Outlook
The Bank of England is likely to keep the base rate at 3.75 % but may raise it if inflation, spurred by a £1.8 bn jump in fuel imports, persists; economists expect a Q2 slowdown and possible mild recession if energy-price shocks and political instability intensify.
