Overview
- The Office for National Statistics confirmed on Thursday that UK GDP rose 0.4% in the second quarter of 2026 and that output jumped 0.3% in June, with services posting the main gains.
- The ONS said firms cited the FIFA World Cup and unusually hot weather as temporary boosts to hospitality, advertising and leisure activity that helped produce June’s surprise rise.
- Internal Treasury scenarios shown to Prime Minister Andy Burnham and Chancellor John Healey project a more extreme outcome in which GDP growth could fall to about 0.3% in 2027 and CPI inflation could peak near 4.3% if disruption of the Strait of Hormuz persists.
- Underlying activity is fragile because production was broadly unchanged and construction remains weak, so officials and forecasters warn the recent uplift is not a durable recovery.
- The Treasury’s modelling, Bank of England cautions and higher energy costs mean the government faces constrained fiscal choices ahead of the October Budget and a likely energy price‑cap review that will affect household bills and business costs.