Britain Can Count Migrants and Murders. It Still Can’t Count Migrant Crime.

Britain just dropped two big official dumps a few weeks apart: net migration and crime. Texas readers will hear the political version first — crime up because of migrants. The ledgers do not say that. They also do not say the opposite. They mostly refuse to connect the two.

The Home Office immigration-system release of Aug. 27, 2026, covers the year ending June 2026. ONS crime for England and Wales covers the year ending March 2026 (published July 23). ONS net-migration estimates for the year ending December 2025 came out May 21. Two series, moving at once. Legal long-term net migration is sharply down from the 2023 peak. Headline household crime is not statistically higher than a year earlier. Official statistics do not prove one caused the other.
https://www.gov.uk/government/statistics/immigration-system-statistics-year-ending-june-2026
https://www.ons.gov.uk/peoplepopulationandcommunity/crimeandjustice/bulletins/crimeinenglandandwales/yearendingmarch2026
https://www.ons.gov.uk/peoplepopulationandcommunity/populationandmigration/internationalmigration/bulletins/longterminternationalmigrationprovisional/latest

ONS’s provisional long-term international net migration for the year ending December 2025 is 171,000, down from an updated 331,000 for year ending December 2024, and down from a peak of 944,000 in the year ending March 2023. ONS calls these official statistics in development. Immigration was estimated at 813,000 and emigration 642,000. Non-EU+ work-related arrivals fell 47 percent. Asylum-related long-term immigration was 88,000, broadly stable versus 87,000 a year earlier. The uncertainty interval on latest net migration is 145,000 to 197,000.
https://www.ons.gov.uk/peoplepopulationandcommunity/populationandmigration/internationalmigration/bulletins/longterminternationalmigrationprovisional/latest

The Crime Survey for England and Wales — the accredited household survey ONS prefers for most volume crime — estimated 9.6 million headline incidents in the year ending March 2026, no statistically significant change from about 9.4 million a year earlier. Police recorded about 5.2 million crimes excluding fraud and computer misuse, a 1 percent decrease from 5.3 million. Homicides fell 7 percent to 499, the lowest under current recording since year ending March 2003. Knife and sharp-instrument offences fell 8 percent to 48,774. Harassment prevalence and anti-social-behaviour experience rose on the survey; ONS says the ASB rise was inflated in part by questionnaire changes from April 2025. ONS also warns police-recorded totals are not always a good indicator of general trends because recording practices change. The crime bulletin does not break offences down by nationality or immigration status.
https://www.ons.gov.uk/peoplepopulationandcommunity/crimeandjustice/bulletins/crimeinenglandandwales/yearendingmarch2026

What is published on foreign nationals is custody and removals, not a national offending rate. Ministry of Justice: 10,487 foreign nationals in custody in England and Wales on March 31, 2026 — 12 percent of a prison population of 87,342. FNO numbers were down 3 percent year on year. After British nationals, the most common prison nationalities were Albanian (9 percent of FNOs), Irish (7 percent), Polish (7 percent), Romanian (6 percent), Indian (4 percent). About 18 percent of first prison receptions in calendar 2025 were foreign nationals, a similar proportion to that observed since 2020. That is who is in prison. It is not a proven crime rate among all foreign-born residents. MoJ does not publish immigration status or length of residence for those prisoners.
https://www.gov.uk/government/statistics/offender-management-statistics-quarterly-october-to-december-2025/offender-management-statistics-quarterly-october-to-december-2025

Home Office returns for the year ending June 2026, published Aug. 27: 5,962 foreign-national-offender returns, up 12 percent on the previous year, highest since 2017 but still 7 percent below the 2016 peak of 6,437. Among returned FNOs, drug offences were 38 percent (2,285); theft 13 percent; 53 percent had prison terms of two years or over. Home Office caveat: returned FNOs may have arrived in the UK some years earlier, may have claimed asylum, and may have lived in the UK for some time. Offence-group data on returned FNOs are official statistics in development. Total returns from the UK: 40,605. Asylum-related returns: 12,568, up 14 percent. Those are removals of people already in the immigration system, not a published asylum-crime rate. Oxford’s Migration Observatory, summarizing the same data gaps, notes there are no reliable data on convictions or the prison population by immigration status, or duration of residence.
https://www.gov.uk/government/statistics/immigration-system-statistics-year-ending-june-2026/how-many-people-are-returned-from-the-uk
https://migrationobservatory.ox.ac.uk/resources/commentaries/migrant-convictions-and-prison-population/

Politicians are filling that gap. Reform UK leader Nigel Farage, announcing a mass-deportation plan on Aug. 26, 2025, said: “We are not far away from major civil disorder.” “It is an invasion, as these young men illegally break into our country.” He framed the choice as whose side you are on — women and children being safe on our streets versus outdated international treaties. Reuters reported the backdrop as hotel protests after some individuals were charged with sexual assault. That is attributed reporting, not a national crime statistic. Housing minister Matthew Pennycook called Reform’s proposals a series of gimmicks.
https://www.reuters.com/world/uk/uks-farage-unveils-plan-deport-asylum-seekers-warns-civil-disorder-2025-08-26/

Labour has not claimed a proven national migrant-crime wave. It has claimed foreign criminals should be removed. Then-Home Secretary Yvette Cooper, presenting Baroness Casey’s grooming-gangs audit on June 16, 2025, said Casey came across cases involving suspects who were asylum seekers, that those cases should go to Immigration Enforcement, and: “Those who groom children or commit sexual offences will not be granted asylum in the UK.” Cooper also said Casey’s national ethnicity data were not good enough to support any statements about the ethnicity of group-based child sexual exploitation offenders at the national level, while local data in Greater Manchester, West Yorkshire and South Yorkshire showed suspects disproportionately likely to be Asian men. Shadow home secretary Chris Philp, on an expansion of “deport now, appeal later,” said only the Conservatives were committed to deporting all foreign criminals. Police chiefs have spoken to organised immigration crime, not overall street-crime causation: NPCC taskforce lead DCC Wendy Gunney said the purpose was a hostile environment for people who come to the UK to commit any form of criminality.
https://www.gov.uk/government/speeches/baroness-caseys-audit-of-group-based-child-sexual-exploitation-and-abuse
https://www.bbc.com/news/articles/clynyyqdnrdo
https://news.npcc.police.uk/releases/police-crackdown-on-organised-immigration-crime-first-in-multi-agency-operation-of-its-kind

The real 2025–26 pegs are the Casey audit, the Independent Inquiry into Grooming Gangs (terms of reference April 13, 2026), and the Aug. 27 Home Office FNO/returns stats sitting next to the July crime bulletin. There is no new ONS table that attributes the CSEW or police-recorded crime trend to immigration. If someone on the Hill or in a Midland coffee shop tells you Britain’s crime wave is “because of migrants,” that is a political sentence. The Office for National Statistics did not write it.

Sources: ONS long-term international migration (May 21, 2026); ONS Crime in England and Wales year ending March 2026 (July 23, 2026); Ministry of Justice offender-management statistics (April 30, 2026); Home Office immigration system statistics year ending June 2026 (Aug. 27, 2026); Oxford Migration Observatory; Reuters (Aug. 26, 2025); GOV.UK Casey speech (June 16, 2025); BBC; NPCC.