Sex crimes by foreign nationals in the UK rise by 62% over four years
According to new Ministry of Justice data obtained by the Centre for Migration Control, convictions for sexual offences committed by foreign nationals in the UK have surged by 62% since 2021.Over the same period, sexual offence convictions by British nationals rose by 39.3%—a notable increase, but still lower than the rate for foreign nationals.Foreign nationals now account for about 14% of sexual offence convictions, which equates to roughly 1 in 7 cases.
Broader Trends & Perspectives
Data from the Ministry of Justice also shows sharp increases in other crime categories:
Theft convictions by foreign nationals rose 77.9% since 2021, compared with a 55.8% increase among British nationals.
Robbery convictions by foreign nationals increased 18.9%, much higher than the 2.8% rise for British offenders.
As of June 2025, foreign-born individuals made up one in eight prisoners in England and Wales—at a near-record level—paying an estimated £580 million per year in incarceration costs. Sexual offence convictions among foreign inmates rose nearly 10% in just one year, and their rates are three times higher than those for British nationals.The overall imprisonment rate of foreign nationals is around 27% higher than for British citizens.
The rise in sexual offence arrests is also significant. In the first 10 months of 2024, foreign suspects accounted for over a quarter of sexual offence suspects, with arrest rates 3.5 times higher than those of British citizens.
Political Response & Government Action
Shadow Justice Secretary Robert Jenrick voiced strong concern:
“This is yet more concerning data that shows mass, uncontrolled migration is fuelling serious crime. The Government needs to wake up, publish the full data and act to keep the public safe.”
Home Secretary Yvette Cooper has introduced legal reforms aimed at enhancing public safety and immigration enforcement:
The new Border Security, Asylum, and Immigration Bill now excludes foreign nationals convicted of sex offences from refugee protections. Perpetrators are also subject to faster appeal processing and stricter removal provisions.
Analysis & Context
While this rise is statistically significant, it’s essential to interpret it within broader demographic and justice-system contexts. For instance:
Overall convictions have risen across the board—not just among foreign nationals.
Some experts point out limitations in the data, such as variations in nationality recording and lack of detailed context on age or socioeconomic factors.
At a Glance
Metric Foreign Nationals (2021–2025) British Nationals (2021–2025)
Rise in sexual offense convictions +62% +39.3%
Share of sexual offence convictions ~14% (1 in 7) Majority remaining ~86%
Rise in theft convictions +77.9% +55.8%
Rise in robbery convictions +18.9% +2.8%
What It Means
This data highlights a disproportionate increase in serious sexual offences linked to foreign nationals over the past four years. The climb in convictions adds urgency to political and public debates over immigration, justice, and national security. Ongoing transparency and granular data—including distinctions by nationality, context, and systemic factors—will be critical to inform fair and effective policy responses.