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UK faces recession if Strait of Hormuz stays closed, forecaster warns

By Thomson Reuters Aug 2, 2026 | 6:21 PM

LONDON, Aug 3 (Reuters) – Britain’s economy is likely to shrink in 2027 if the Strait of Hormuz does not reopen to shipping before ​the middle of next year, forecasters at accountants ‌EY warned on Monday.

EY slightly nudged up its growth forecast for this year to 0.8% from 0.9%, on the basis that the Strait reopens by the end of September, and ‌sees ​growth of 1.2% in 2027 on ⁠that basis.

“If the Strait ⁠of Hormuz reopens in the coming months, we expect the UK to avoid a more pronounced downturn, but an extended closure into 2027 would raise ​inflation and could push the economy into contraction next year,” EY UK Chief Economist Peter Arnold said.

• ⁠EY predicts that if the ⁠Strait of Hormuz remains shut until ​early to mid 2027, UK growth this year will slow ​to 0.5% and that the economy will shrink ‌0.2% in 2027

• Inflation is likely to rise to 6.4% by the end of 2026 under that scenario, compared with a lower peak of 3.5% this ⁠year if the Strait reopens in the next couple of months

• Bank of England forecasts last week, under an adverse ⁠scenario where ‌oil and gas prices remain 30%-60% higher ⁠than markets expect, still showed the ​economy growing ‌by close to 1% next year ​while quarterly ⁠inflation peaked at 4.5%

• EY expects the BoE to keep interest rates on hold this year and then cut them next year from 3.75% to 3.25% with moves in April and July

(Reporting by David Milliken; editing ​by Suban Abdulla)