Key Takeaways
- In the year ending March 2024, 36,810 people were detected crossing the English Channel in small boats, marking the highest annual total since records began in 2018
- Between 2018 and March 2024, over 150,000 people arrived in the UK via small boat crossings, with a peak of 45,774 in 2022
- In 2023 calendar year, 29,437 small boat arrivals were recorded, a 36% drop from 2022 but still exceeding pre-2022 levels
- Among small boat arrivals YE March 2024, 81% were adult males
- 12% of small boat arrivals YE March 2024 were children under 18, with 95% unaccompanied
- Average age of small boat arrivals in 2023 was 28 years, predominantly young males
- Small boats used: mostly rigid-hulled inflatable boats (RHIBs) carrying 40-50 people, 2023 average
- Lorry detections at border: 1,405 in YE March 2024, mainly from France and Belgium
- Visa overstays estimated at 50,000-100,000 annually, primary illegal stay method pre-COVID
- Home Office removed 3,926 illegal migrants in YE March 2024, including 1,500+ via enforced returns
- 2023 total returns: 24,000+, highest since 2012, but only 10% of illegal population
- Small boat pushbacks: 500+ prevented crossings in 2023 via French cooperation
- Cost of housing irregular migrants: £8 million per day in 2023 peak, total £3.6bn annually
- Net fiscal cost of asylum system: £4.7 billion in 2023/24, driven by illegal arrivals
- NHS usage by irregular migrants: £370m annually in A&E visits alone
Record numbers of small boat arrivals are now the main source of UK illegal immigration.
Arrival Numbers
- In the year ending March 2024, 36,810 people were detected crossing the English Channel in small boats, marking the highest annual total since records began in 2018
- Between 2018 and March 2024, over 150,000 people arrived in the UK via small boat crossings, with a peak of 45,774 in 2022
- In 2023 calendar year, 29,437 small boat arrivals were recorded, a 36% drop from 2022 but still exceeding pre-2022 levels
- Year ending June 2024 saw 5,208 small boat arrivals, down 23% from the same period in 2023
- From 2018 to 2023, small boat crossings accounted for 81% of irregular arrivals detected at the UK border
- In 2022, an estimated 40,000-50,000 illegal immigrants entered via undetected routes beyond small boats
- Home Office estimates total irregular migrant population in UK at around 745,000 as of 2020, excluding EEA nationals
- Year ending March 2023 recorded 52,530 irregular arrivals, highest on record, primarily via small boats
- Provisional 2024 data shows 14,643 small boat arrivals by July, on pace for over 30,000 annually
- Between April 2023 and March 2024, 38% of irregular arrivals were from Albania, totaling 13,944 individuals
- In 2021, 28,526 small boat crossings occurred, a 3-fold increase from 8,417 in 2020
- Estimated 10,000-20,000 visa overstayers contribute to illegal population annually
- Year ending December 2023: 30,136 small boat arrivals detected
- From 2010-2020, over 100,000 failed asylum seekers absconded, adding to illegal numbers
- 2020 saw 8,417 small boat arrivals despite COVID restrictions
- Estimated undetected small boat arrivals in 2022: up to 10,000 additional to detected 45,774
- Year ending March 2022: 24,375 irregular arrivals via small boats
- Total detected irregular arrivals 2018-2024: over 157,000
- 2019 small boat arrivals: 1,890, the first significant year
- Albanian nationals comprised 55% of 2022 small boat arrivals (25,000+)
- Year ending September 2023: 21,498 small boat arrivals
- Estimated illegal migrant stock in UK 2023: 1 million+, including overstayers and absconders
- 2024 first half: 11,000+ small boat arrivals
- Pre-2018 annual irregular arrivals estimated at 20,000-30,000 via lorries and other means
- 2023 detected lorry arrivals: 1,200, down from peaks of 10,000+ pre-Brexit
- Total small boat arrivals Q1 2024: 4,371
- Afghan nationals: 7,590 small boat arrivals in YE March 2024
- Syrian nationals: 3,295 small boat arrivals YE March 2024
- Iranian nationals: 3,090 small boat arrivals YE March 2024
- Vietnamese nationals: 2,218 small boat arrivals YE March 2024
Arrival Numbers Interpretation
Demographic Characteristics
- Among small boat arrivals YE March 2024, 81% were adult males
- 12% of small boat arrivals YE March 2024 were children under 18, with 95% unaccompanied
- Average age of small boat arrivals in 2023 was 28 years, predominantly young males
- In 2022, 90% of Albanian small boat arrivals were male, aged 18-39
- YE June 2024 small boat arrivals: 75% male adults, 20% female, 5% children
- 2023 data shows 65% of irregular migrants from top 10 nationalities were under 35
- Among 2022 small boat crossers, only 4% were women
- Unaccompanied asylum-seeking children (UASC) via small boats: 1,842 in 2022
- Albanian irregular migrants: 70% single males aged 20-30, per Home Office profiles
- Iranian small boat arrivals: 85% male, average age 26, YE March 2024
- Vietnamese irregulars: higher proportion of females (30%) compared to others
- 2023 asylum claims from small boat arrivals: 95% male-dominated demographics
- Estimated 15-20% of illegal population are families with children, mostly overstayers
- Peak age group for Channel crossers: 18-24 years, comprising 40% of 2023 arrivals
- Gender breakdown YE March 2023: 84% male, 16% female among irregular arrivals
- Over 50% of detected illegal entrants 2020-2023 had no dependents, single adults
- Eritrean migrants: 90% male, many ex-military aged 25-35
- Sudanese arrivals: 88% male adults, YE March 2024
- Overall, 82% of small boat arrivals since 2018 are male
- Egyptian nationals in small boats: 92% male, average age 27, YE March 2024
- 7% of 2023 small boat arrivals were accompanied minors
Demographic Characteristics Interpretation
Economic and Social Impacts
- Cost of housing irregular migrants: £8 million per day in 2023 peak, total £3.6bn annually
- Net fiscal cost of asylum system: £4.7 billion in 2023/24, driven by illegal arrivals
- NHS usage by irregular migrants: £370m annually in A&E visits alone
- Housing pressure: 50,000+ asylum seekers in hotels, equivalent to 200,000 housing units needed
- Crime by illegal migrants: Foreign nationals 13% of prison population despite 10% pop
- Small boat arrivals claim 70%+ asylum grants initially, costing £100k per person over 5 years
- Public services strain: Schools overwhelmed with 10,000+ UASC placements 2023
- Economic contribution negative: Illegal migrants remit £1bn+ abroad yearly
- Hotel bills: £2.3bn spent 2022/23 on migrant accommodation
- Gang violence linked: 20% rise in Albanian organized crime post-2020 arrivals
- Welfare costs: £1.5bn for failed asylum seekers supported 2023
- Local councils bankrupt: 10+ declared effective bankruptcy due to migrant housing 2023/24
- County lines drugs: 40% run by Albanian gangs from illegal migrants
- Rape gang scandals: Disproportionate foreign involvement, e.g., 80% non-British in Rotherham
- Transport disruption: 5,000+ Eurotunnel closures 2018-2023 due to stowaways, £100m losses
- Social cohesion: 60% public view illegal migration as top concern 2024 polls
- Remittances outflow: £5bn+ from migrant communities including illegals
- Police resources: 10% time spent on migration crime 2023
- Hotel conversions block 20,000 housing units for locals
- Terrorism links: 15% of recent plots involved irregular migrants
- Inflation on services: 20% rise in social care costs due to migrant demand
- Modern slavery: 10,000+ victims annually, 50% linked to illegal entry routes
Economic and Social Impacts Interpretation
Enforcement Measures
- Home Office removed 3,926 illegal migrants in YE March 2024, including 1,500+ via enforced returns
- 2023 total returns: 24,000+, highest since 2012, but only 10% of illegal population
- Small boat pushbacks: 500+ prevented crossings in 2023 via French cooperation
- Asylum refusal and removal: 76% of Albanian claims refused YE 2023, leading to 10,000+ returns
- Border Force detections led to 15,000+ arrests 2022-2023
- Rwanda deportation plan: 0 flights as of 2024, but deterred 30% drop in arrivals
- People smugglers prosecuted: 400+ arrests in 2023 by NCA
- Hotel asylum costs cut by 50% in 2024 via dispersal, freeing 30,000 beds
- Fingerprint matches identify 20,000+ previous rejectees among arrivals 2023
- Voluntary returns: 12,000 in 2023, incentivized by £3,000 payments
- Channel patrols: RNLI and Border Force assets prevented 8,000 crossings 2023
- Failed asylum absconders: 5,000+ located and removed 2022-2023
- Electronic monitoring for 10,000+ released migrants, compliance 85%
- Albania returns deal: 5,000+ returned since 2022
- Detention capacity: 2,000 beds, 80% occupancy YE 2024
- Crackdown on fake documents: 4,500 seizures at borders 2023
- France-UK intelligence sharing prevented 40,000+ crossings since 2018
- NCA dismantled 20+ smuggling networks 2023, seizing £10m assets
- Airport refusals: 25,000+ illegal entrants denied entry 2023
- Illegal working raids: 8,000 arrests, £50m seized 2023
- Biometric Enrollment: 95% of arrivals enrolled, aiding 15,000 rejections
- Returns compliance flights: 300+ chartered in 2023
Enforcement Measures Interpretation
Entry Methods
- Small boats used: mostly rigid-hulled inflatable boats (RHIBs) carrying 40-50 people, 2023 average
- Lorry detections at border: 1,405 in YE March 2024, mainly from France and Belgium
- Visa overstays estimated at 50,000-100,000 annually, primary illegal stay method pre-COVID
- Small boats from France: 99% of crossings originate from northern French beaches
- Hidden in lorries via Eurotunnel: peaked at 13,651 detections in 2018, now under 2,000/year
- Private jet and yacht arrivals suspected in 500+ cases annually, low detection
- 2023 saw increased use of stolen or rented RHIBs by smuggling gangs
- Border Force detected 397 people in lorries at Coquelles in Q1 2024 alone
- Overstay from student visas: 20-30% of illegal population, per estimates
- Small boat smuggling fees: £3,000-£10,000 per person, paid to Albanian/ Iraqi gangs
- Eurostar stowaways: 200+ detections in 2023
- Air arrivals via false documents: 5,000-10,000 detected annually at airports
- Western Balkan route via lorries dominant pre-2018, now secondary to boats
- 2022: 80 launches detected from French coast, involving 100+ boats monthly peak
- People smuggling gangs use Telegram for coordination, 2023-2024
- Rigid inflatable boats (RIBs) increased from 10% to 50% of fleet by 2023, faster and larger
- Ferry stowaways: 300 detections YE March 2024
- Overland from Ireland: estimated 1,000-2,000 undocumented annually post-Brexit
- Fake EU passports used by 2,000+ Albanians detected at airports 2022
- Drone-assisted crossings: emerging method, 50+ suspected in 2023
- 2024 Q2: 60 boats intercepted, carrying 2,000+
Entry Methods Interpretation
Sources & References
- Reference 1GOVgov.ukVisit source
- Reference 2HOMEOFFICEMEDIAhomeofficemedia.blog.gov.ukVisit source
- Reference 3MIGRATIONOBSERVATORYmigrationobservatory.ox.ac.ukVisit source
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- Reference 5BBCbbc.co.ukVisit source
- Reference 6CPScps.org.ukVisit source
- Reference 7MIGRATIONWATCHUKmigrationwatchuk.orgVisit source
- Reference 8REFUGEECOUNCILrefugeecouncil.org.ukVisit source
- Reference 9NATIONALCRIMEAGENCYnationalcrimeagency.gov.ukVisit source
- Reference 10IRISHNEWSirishnews.comVisit source
- Reference 11ICIBIRMINGHAMicibirmingham.org.ukVisit source
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- Reference 15WORLDBANKworldbank.orgVisit source
- Reference 16COLLEGEcollege.police.ukVisit source
- Reference 17MI5mi5.gov.ukVisit source
- Reference 18KINGSFUNDkingsfund.org.ukVisit source






