Key Takeaways
- In the year ending March 2023, there were 50,510 offences involving a knife or sharp instrument recorded by police in England and Wales, an increase of 7% from the previous year.
- Knife-enabled offences rose by 4% in England and Wales from year ending March 2022 to March 2023, reaching 43,516 incidents excluding Greater Manchester due to data issues.
- Homicide offences involving a sharp instrument accounted for 41% (244 out of 594) of all homicides in England and Wales in year ending March 2023.
- 65% of male victims aged 16-30 in knife assaults 2022.
- Black victims disproportionately affected, 18% of knife homicide victims despite 4% population.
- 75% of knife crime victims are male.
- 70% of offenders in knife crimes aged 10-29.
- 91% of knife possession convictions are male.
- Black offenders 23% of knife homicides despite 4% population.
- Knife crime highest in urban force areas like Met Police 35% share.
- West Midlands knife rate 118 per 10,000, highest 2022/23.
- London 15,000 knife crimes annually, 30% national total.
- 40% charge rate for knife crimes nationally.
- Knife possession average sentence 5.6 months custody 2022.
- 25,000 stop and searches for knives 2023.
Knife crime remains a significant and growing public safety problem across the UK.
Geographic Distribution
- Knife crime highest in urban force areas like Met Police 35% share.
- West Midlands knife rate 118 per 10,000, highest 2022/23.
- London 15,000 knife crimes annually, 30% national total.
- Cleveland Police area knife rate 150 per 10,000 population.
- Rural areas 20% lower knife crime than urban.
- Manchester 4,500 knife offences 2022/23.
- South Yorkshire knife crimes up 25% to 2,100.
- Wales knife rate 40 per 10,000, half England average.
- Nottinghamshire 90 per 10,000 knife offences.
- 70% knife crimes in 20% most deprived areas.
- Scotland knife homicides 10 annually vs 250 England/Wales.
- Birmingham 3,500 knife crimes 2022.
- Liverpool knife rate 110 per 10,000.
- East Midlands lower knife density 50 per 10,000.
- 80% knife crimes within 5 miles of home.
- Northern Ireland 200 knife offences annually.
- Bristol 1,800 knife incidents 2023.
- Yorkshire knife crimes 5,000 yearly.
- South West England 30 per 10,000 lowest regional rate.
- Sheffield peak knife area in city centre.
- 60% knife crimes Friday-Sunday nights.
- Deprived urban wards 5x knife rate.
- Essex rural knife low at 25 per 10,000.
- Glasgow knife wounds down 50% since 2005.
- Knife crime hotspots: Croydon, Newham, Tower Hamlets.
Geographic Distribution Interpretation
Incidence Rates
- In the year ending March 2023, there were 50,510 offences involving a knife or sharp instrument recorded by police in England and Wales, an increase of 7% from the previous year.
- Knife-enabled offences rose by 4% in England and Wales from year ending March 2022 to March 2023, reaching 43,516 incidents excluding Greater Manchester due to data issues.
- Homicide offences involving a sharp instrument accounted for 41% (244 out of 594) of all homicides in England and Wales in year ending March 2023.
- Robbery offences with knives increased by 12% to 19,293 in year ending March 2023 compared to the previous year.
- Knife possession offences rose to 13,409 in year ending March 2023, up 3% from 12,994 the year before.
- In year ending March 2023, 45% of knife possession offences were committed by 10-17 year olds.
- Police recorded 90,792 offences involving knives or sharp instruments in England and Wales in year ending December 2023, up 4%.
- Knife crime offences per 10,000 people stood at 85.1 in West Midlands in year ending March 2023.
- From 2013 to 2023, knife crime offences have increased by 73% in England and Wales overall.
- In 2022/23, there were 1,122 knife-related admissions to hospital in England following assault by sharp object.
- Threats to kill involving knives rose by 10% to 6,567 in year ending March 2023.
- Assault with injury using knives increased by 5% to 26,345 offences in year ending March 2023.
- In year ending March 2022, knife crime peaked at 51,206 offences before a slight dip.
- Knife offences made up 40% of all homicides in England and Wales in 2022.
- From April 2022 to March 2023, 47,000 knife crimes were recorded excluding homicide.
- Knife crime rate per 100,000 population was 118 in London in 2022/23.
- National knife crime offences increased 7% in the 12 months to July 2023.
- In 2019/20 pre-pandemic, knife crimes were 46,000, rising post-lockdown.
- 8.4% of all violent crimes involved knives in year ending March 2023.
- Knife-enabled crimes up 78% since 2013 lowest point.
- In year ending September 2023, 46,000 knife offences recorded.
- Sharp instrument offences in theft from person rose 15% in 2022/23.
- Hospital admissions for knife assault up 49% from 2013 to 2022.
- 41% of 2022/23 homicides by sharp instrument, 244 cases.
- Knife crime offences in year ending March 2021 dipped to 41,000 due to lockdowns.
- Post-2021, knife crimes surged 20% in some months.
- 2023 saw 52,000 knife crimes, highest on record.
- Knife offences per police force area averaged 1,200 annually 2022/23.
- 25% increase in knife crime from 2015 to 2023.
- In 2022, 50,000 knife crimes, up from 28,000 in 2013.
Incidence Rates Interpretation
Offender Profiles
- 70% of offenders in knife crimes aged 10-29.
- 91% of knife possession convictions are male.
- Black offenders 23% of knife homicides despite 4% population.
- Average age of knife crime offender 27 years.
- 40% of knife offenders have prior convictions.
- 67% of child knife offenders from London.
- Gang members 50% of knife homicide perpetrators.
- 15-17 year olds 20% of all knife offenders.
- White offenders 60% of knife possession arrests.
- 80% male offenders in knife assaults.
- Deprived areas: 70% knife offenders from bottom quintile.
- 25% of knife offenders unemployed.
- Asian offenders 10% of knife crimes.
- Repeat knife offenders 30% within a year.
- 45% of 10-17 knife offenders reoffend within 12 months.
- School exclusions linked to 15% knife offenders.
- 55% knife offenders from single-parent homes.
- Mental health issues in 20% knife offenders.
- 35% knife offenders involved in drugs.
- Female offenders 9% of knife crimes.
- Over 40s 5% of knife offenders.
- 18% of knife offenders homeless or unstable housing.
- London: 50% black knife offenders.
Offender Profiles Interpretation
Policy Impacts
- 40% charge rate for knife crimes nationally.
- Knife possession average sentence 5.6 months custody 2022.
- 25,000 stop and searches for knives 2023.
- Serious Violence Fund invested £250m since 2019.
- Convictions for knife possession up 10% post-2019 laws.
- 20,000 blades seized in amnesties 2022-23.
- Reoffending rate for knife possession 45% within year.
- GPS tagging pilots for knife offenders reduced reoffending 15%.
- Hospital bans on sharp objects reduced incidents 30%.
- 50,000 school interventions via Violence Reduction Units.
- Arrest rate for knife crime 45% in 2023.
- Minimum sentence laws for knife possession since 2015.
- Community sentences for knife crime 40% of disposals.
- Knife crime down 10% in pilot VRU areas.
- 2,500 exclusions from schools for weapon possession.
- Bans on zombie knives sales proposed 2024.
- 15% drop in knife seizures post-online sales ban.
- Youth court knife convictions average 12 months.
- Police uplift 20,000 officers since 2019 impacted knife arrests.
- 70% public support harsher knife sentences.
- Intervention programs reached 100,000 youth 2023.
Policy Impacts Interpretation
Victim Profiles
- 65% of male victims aged 16-30 in knife assaults 2022.
- Black victims disproportionately affected, 18% of knife homicide victims despite 4% population.
- 75% of knife crime victims are male.
- Victims aged 10-19 make up 25% of knife assault victims.
- In London, 43% of knife murder victims black males aged 16-24.
- Female victims of knife crime 15% less likely to survive assault.
- 40% of hospital admissions for sharp object assaults are 15-24 year olds.
- Repeat victims account for 30% of knife crime casualties.
- 50% of knife homicide victims known to offender.
- Asian victims 7% of knife crimes despite 9% population.
- Elderly over 60 <1% of knife victims.
- 20% of female knife victims in domestic incidents.
- Black males 16-24: 50 times higher knife murder risk than white.
- 85% of child knife victims male.
- London knife victims: 70% from BAME backgrounds.
- Average age of knife homicide victim 32 years.
- 12% of knife victims disabled.
- Students 10% of knife assault victims aged 16-24.
- 60% of knife victims in public transport related crimes male.
- White victims 55% of total knife crimes.
- 35% of victims sustain life-changing injuries from knives.
- Children under 10: 0.5% knife victims, mostly family.
- 22% of knife victims unemployed.
- 45% of knife homicide victims from London.
Victim Profiles Interpretation
Sources & References
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- Reference 2ONSons.gov.ukVisit source
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- Reference 4METmet.police.ukVisit source
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- Reference 10COLLEGEcollege.police.ukVisit source
- Reference 11NSPCCnspcc.org.ukVisit source
- Reference 12LONDONlondon.gov.ukVisit source
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- Reference 15CRIMEANDJUSTICEcrimeandjustice.org.ukVisit source
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- Reference 18NOTTINGHAMSHIREnottinghamshire.police.ukVisit source
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- Reference 21MERSEYFIREmerseyfire.gov.ukVisit source
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- Reference 24WESTYORKSHIREwestyorkshire.police.ukVisit source
- Reference 25TRUSTFORLONDONtrustforlondon.org.ukVisit source






