{"metric":"prison_population_by_offence_group","title":"Sentenced prison population by offence group","topic":"crime","unit":"people","measure_type":"stock","geography":"K04000001","comparison_method":"year_on_year","latest":{"period_start":"2026-06-01","period_end":"2026-06-30","period_label":"June 2026","value":69974,"status":"final","vintage":"2026-07-30"},"comparison":{"period_label":"June 2025","value":69233,"vintage":"2026-07-30"},"source":{"publisher":"Ministry of Justice","publication":"Offender management statistics quarterly: prison population","landing_url":"https://www.gov.uk/government/collections/offender-management-statistics-quarterly","sheet":"Table_1_Q_5","table":"Table 1.Q.5","row":"Sex=Male and female; Age group=All ages; Offence group=All offences","column":"30 June 2026","raw_value":"69974","file_url":"https://assets.publishing.service.gov.uk/media/6a69e0c216bc92f51e1a430f/prison-population-30-June-2026.ods","file_sha256":"9f832c04e75831f86a60287515833feb4504b6a871037542a6d7319cbe8e4c96","release_date":"2026-07-30","release_label":"Prison population as at 30 June 2026"},"definition":"The prison population under an immediate custodial sentence in England and Wales at the end of each quarter, split by the offence group of the principal offence.","does_not_measure":"People on remand, or the total sentenced population as counted by custody type group in Table 1.Q.1, which also includes a small number of sentenced prisoners outside this table's definition.","links":{"page":"/crime/prison-population-by-offence-group","series":"/api/metrics/prison_population_by_offence_group/series","vintages":"/api/metrics/prison_population_by_offence_group/vintages"}}