UK net migration drops to lowest level since 2021, boosting Labour amid Reform challenge
Official figures reveal a sharp fall in non-EU work-related arrivals, marking a significant shift in migration trends and providing political leverage for the Keir Starmer government.
Net migration to the United Kingdom has fallen by nearly 50 per cent to 171,000 in the 12 months to December 2025, according to official data released by the Office for National Statistics (ONS) on Thursday. The figures represent a 48 per cent year-on-year decline from 331,000 in 2024 and mark the lowest net migration level recorded since 2021.
The reduction is primarily attributed to a 47 per cent drop in work-related arrivals from outside the European Union. During the same period, an estimated 813,000 people immigrated to the UK while 642,000 emigrated. Overall emigration fell slightly, but the significant decrease in incoming workers has driven the sharp contraction in net migration figures.
Government ministers view the data as a validation of their policy direction, having previously pledged to reduce the number of people moving to the UK. The statistics extend a sharp decline from a record peak of 944,000 in 2023, providing a tangible metric for the Labour government to cite as it navigates a contentious political landscape.
Migration has emerged as a critical battleground between the Labour government, led by Keir Starmer, and Reform UK, led by Nigel Farage. The ONS data is expected to bolster the government’s position in this competition, offering concrete evidence of reduced migration flows at a time when the opposition has sought to capitalise on public concern over border control.
Despite the statistical decline, research published ahead of the ONS release by the thinktank British Future highlights a significant disconnect between official data and public perception. The study indicates that a substantial portion of the British public mistakenly believes net migration is rising, creating a chasm between the reality of the figures and the prevailing narrative in public discourse.
The ONS figures cover the period ending in December 2025. The Home Office is scheduled to publish its own migration data for the 12-month period ending in March 2026 on Thursday, which will provide further insight into the sustainability of this downward trend.