UK Aid Budget Faces £400m Shortfall as Inflation Outpaces Spending Plans

International aid recipients in low-income countries may face deeper budget cuts than previously anticipated. New calculations from the Center for Global Development indicate the UK is on track to miss its 2027 spending target by an estimated £400 million. The government aims to allocate 0.3% of national income to official development assistance by the end of next year. Current projections suggest actual spending will land at 0.29% of national income, a gap of £410 million under the central Treasury forecast.

The shortfall stems from two primary factors. Inflation rates exceeded predictions made during the 2025 spending review, which artificially inflated the baseline for national income. Additionally, a policy change in 2025 reduced the available budget for the Foreign, Commonwealth and Development Office. Even the most conservative estimates place the gap at £250 million, while researchers describe a £580 million deficit as a plausible outcome.

Officials and researchers have traced the policy shift to Prime Minister Keir Starmer’s decision to lower the aid target from 0.7% to 0.3%. The change was designed to free up funding for defence spending, a move that deviates from the Labour Party’s election manifesto promises. The current trajectory represents a continued decline from 2024 levels, when official development assistance stood at 0.5% of gross national income.

FCDO data released in September showed that the poorest nations bore the heaviest burden of recent cuts. Funding for least-developed and low-income countries dropped by 6.7%, equivalent to £118 million. Fleur Anderson, a former minister and member of the foreign affairs select committee, warned that missing the target impacts real communities. She cited specific consequences including girls leaving school, undelivered vaccines, and a lack of clean water.

Ministers are under pressure to address the gap in this week’s budget. The CGD has urged the Treasury to add funds to avoid missing a self-imposed goal. Ian Mitchell, a senior fellow at the think tank, noted that closing a £400 million gap would halve the planned cuts to Africa. He described these reductions as material shortfalls that risk a de facto UK exit from the south and east of the continent.

The government maintains that its multi-year allocations, published in March 2026, provide stability by using fixed budget figures rather than fluctuating income percentages. An FCDO spokesperson stated that this approach reduces volatility and allows for the delivery of high-impact programmes. The ministry has prioritised funding through multilateral bodies, including the World Bank and Gavi, while maintaining humanitarian support.

Political opponents are using the forecast to argue for even steeper reductions. The Conservatives and Reform UK have pledged to cut annual aid spending from roughly £9 billion to £1 billion. That proposed level would be insufficient to cover the UK’s existing contributions to the United Nations and the World Bank. The Treasury’s upcoming budget decision will determine whether the 2027 target is met or if the shortfall becomes official fact.