The International Monetary Fund (IMF) projects that the United Kingdom's economic growth will slow to 1% this year, a development that challenges Prime Minister Sir Keir Starmer's claims of the nation's accelerating economic performance.
This revised forecast places the UK's growth rate behind several major advanced economies, including the United States, which is expected to grow by 2.3% this year and 2.2% next year. While the UK's projected growth rate is faster than Germany, France, Italy, and Japan, it trails behind Canada and significantly behind the US. This projection contrasts with Starmer's recent assertion that Britain's economy was "growing faster than our peers."
Although the UK experienced stronger growth than other G7 nations in the first quarter of 2026, this trend has not been sustained in subsequent quarters since the Labour government took office. The IMF's latest World Economic Outlook update, which leaves the UK forecast unchanged from its spring assessment, suggests that the robust start to the year is unlikely to continue throughout the remainder of 2026. The IMF anticipates a recovery to 1.3% growth in 2027.
Some businesses have expressed concerns that Labour's policies, including tax increases, enhanced workers' rights, and minimum wage hikes, are hindering private sector growth. The IMF has previously noted that the UK, as a net importer of energy, is more vulnerable to the economic impacts of the conflict in Iran, which has driven up oil and gas prices. Critics suggest that environmental policies aimed at achieving net-zero emissions may be exacerbating the issue by limiting investment in domestic energy production.
In contrast, the US, benefiting from its status as a net energy exporter and a boom in its technology sector, is less exposed to the global energy price shocks. This has contributed to its stronger growth outlook.
Globally, the IMF has slightly lowered its growth forecast and raised its inflation outlook due to the ongoing Middle East conflict. The fund warned that risks to the global economic outlook remain "tilted to the downside," citing the potential for renewed conflict to cause further commodity price volatility, disrupt supply chains, increase prices, and negatively impact financial conditions.
Chancellor Rachel Reeves acknowledged the IMF forecasts, emphasizing an upgrade for the UK in May and stating that it validated the government's economic strategy. She highlighted that the UK is the sole G7 nation with an upgraded growth forecast this year, asserting that their policies are positioning the economy to manage the costs associated with the conflict in Iran while stimulating long-term growth through investments in AI, regional development, and trade with the European Union.