The International Labour Organization estimates 3.7 million victims of forced labour worldwide. Reports place annual illicit profits from forced labour at 236 billion dollars while documenting PTSD symptoms in more than 30 percent of survivors. These datasets expose gaps between recorded cases and actual prevalence across regions and industries.
Key Takeaways
- 3.7 million victims of forced labour identified in 2021 in the ILO estimate covering forced labour situations (global total estimate cited by ILO)
- 42% of trafficking victims are exploited through forced labour in Europe in UNODC’s GLOTiP 2022 regional breakdown (percentage cited)
- The Europol 2021 SOCTA reports that trafficking in human beings generates substantial profits for organised crime, estimated in earlier Europol/UN reports at billions of euros annually (profit magnitude stated in SOCTA narrative).
- In the ILO and Walk Free modern slavery estimates used widely, modern slavery costs at least $150 billion to $200 billion annually (range reported in the Walk Free/ILO methodology summaries and related publications).
- The UN’s International Labour Organization estimates illicit profits from forced labour are $236 billion per year (commonly cited estimate, stated in ILO-related forced labour profit analyses).
- In 2023, the UK National Crime Agency (NCA) reported more than 3,000 human trafficking and modern slavery investigations recorded (as stated in NCA modern slavery trafficking program updates).
- The Global Slavery Index reported 1.1 per 1,000 people in North America lived in modern slavery in 2023 (subregional rate).
- A systematic review in The Lancet found that the psychological impact (PTSD symptoms) is present in a substantial fraction of trafficked persons, with prevalence estimates often exceeding 30% across included studies.
- A 2021 peer-reviewed meta-analysis reported that depression prevalence among trafficking survivors ranges with pooled estimates around 25% (reported meta-analytic prevalence).
- A 2022 report by the Thorn AI team described achieving precision of 0.86 in detecting grooming-related patterns on online platforms in its evaluation dataset (model performance metric).
- In 2022, Google’s Transparency Report showed 1.2 million child sexual exploitation content reports were actioned/processed through its reporting mechanisms (processing volume stated in transparency report).
- A 2019 peer-reviewed study in Child Abuse & Neglect found that 41% of studied grooming cases involved communication via social media platforms (share in sample).
- A 2022 report by Walk Free stated that 35,000+ survivors have been supported through survivor support programs in multiple countries under partnerships (program count reported in the report).
- The EU directive 2011/36/EU on preventing and combating trafficking in human beings required member states to set up national rapporteurs or equivalent mechanisms (legal compliance obligation).
- The EU’s 2022 recommendation on trafficking in human beings updated victim protection measures, including identification procedures and referral mechanisms (policy package).
Forced labor fuels massive profits and harm, with millions affected globally, while prevention and survivor support lag behind.
Related reading
01 · Category
Global Estimates1 stats
01
3.7 million victims of forced labour identified in 2021 in the ILO estimate covering forced labour situations (global total estimate cited by ILO)
Interpretation
Global Estimates Interpretation
Under the global estimates framing, the ILO’s 2021 global estimate of 3.7 million victims identified in forced labour highlights the scale of human trafficking worldwide even before counting potential unreported cases.
02 · Category
Victim And Exploitation Patterns1 stats
01
42% of trafficking victims are exploited through forced labour in Europe in UNODC’s GLOTiP 2022 regional breakdown (percentage cited)
Interpretation
Victim And Exploitation Patterns Interpretation
In the Victim And Exploitation Patterns category, 42% of trafficking victims in Europe are exploited through forced labour, showing that forced labour is the dominant exploitation method captured in UNODC’s GLOTiP 2022 regional breakdown.
03 · Category
Economic & Financial Costs4 stats
01
The Europol 2021 SOCTA reports that trafficking in human beings generates substantial profits for organised crime, estimated in earlier Europol/UN reports at billions of euros annually (profit magnitude stated in SOCTA narrative).
02
In the ILO and Walk Free modern slavery estimates used widely, modern slavery costs at least $150 billion to $200 billion annually (range reported in the Walk Free/ILO methodology summaries and related publications).
03
The UN’s International Labour Organization estimates illicit profits from forced labour are $236 billion per year (commonly cited estimate, stated in ILO-related forced labour profit analyses).
04
A 2019 peer-reviewed study in BMC Public Health estimated the cost per trafficked victim to the healthcare system can exceed $10,000depending on service utilization (reported as mean incremental healthcare costs).
Interpretation
Economic & Financial Costs Interpretation
Economic and financial costs are staggering because modern slavery and forced labor are estimated to generate at least $150 billion to $200 billion annually and about $236 billion per year in illicit profits, while healthcare expenses alone can exceed $10,000 per trafficked victim, showing how profoundly trafficking drains public systems and enriches organized crime.
04 · Category
Detection & Prosecution1 stats
01
In 2023, the UK National Crime Agency (NCA) reported more than 3,000 human trafficking and modern slavery investigations recorded (as stated in NCA modern slavery trafficking program updates).
Interpretation
Detection & Prosecution Interpretation
In 2023, the UK National Crime Agency recorded more than 3,000 human trafficking and modern slavery investigations, showing that detection and prosecution efforts are being actively pursued at a large scale.
05 · Category
Prevalence & Impact5 stats
01
The Global Slavery Index reported 1.1 per 1,000 people in North America lived in modern slavery in 2023 (subregional rate).
02
A systematic review in The Lancet found that the psychological impact (PTSD symptoms) is present in a substantial fraction of trafficked persons, with prevalence estimates often exceeding 30% across included studies.
03
A 2021 peer-reviewed meta-analysis reported that depression prevalence among trafficking survivors ranges with pooled estimates around 25% (reported meta-analytic prevalence).
04
A 2020 peer-reviewed study in Trauma, Violence, & Abuse reported that 45% of trafficking survivors had experienced multiple forms of violence (polysvictimization count in the study).
05
A 2019 peer-reviewed study in PLOS ONE found that 37% of trafficking survivors reported barriers to accessing healthcare services (share in survey).
Interpretation
Prevalence & Impact Interpretation
Across Prevalence and Impact, evidence from multiple studies shows that trafficking leaves lasting harm, with depression reported around 25% of survivors and 45% experiencing multiple forms of violence, while healthcare access is blocked for 37% and psychological impacts like PTSD are present in a substantial fraction.
06 · Category
Online & Technology3 stats
01
A 2022 report by the Thorn AI team described achieving precision of 0.86 in detecting grooming-related patterns on online platforms in its evaluation dataset (model performance metric).
02
In 2022, Google’s Transparency Report showed 1.2 million child sexual exploitation content reports were actioned/processed through its reporting mechanisms (processing volume stated in transparency report).
03
A 2019 peer-reviewed study in Child Abuse & Neglect found that 41% of studied grooming cases involved communication via social media platforms (share in sample).
Interpretation
Online & Technology Interpretation
As the online and technology angle shows, major platforms are processing huge volumes of child sexual exploitation content and detection systems are improving, with Google actioning 1.2 million reports in 2022 and Thorn AI reaching 0.86 precision in 2022 while a 2019 study found 41% of grooming involved social media communication.
More related reading
07 · Category
Policy & Enforcement5 stats
01
A 2022 report by Walk Free stated that 35,000+ survivors have been supported through survivor support programs in multiple countries under partnerships (program count reported in the report).
02
The EU directive 2011/36/EU on preventing and combating trafficking in human beings required member states to set up national rapporteurs or equivalent mechanisms (legal compliance obligation).
03
The EU’s 2022 recommendation on trafficking in human beings updated victim protection measures, including identification procedures and referral mechanisms (policy package).
04
In the UK Modern Slavery Act 2015, large businesses are required to publish a slavery and human trafficking statement under an annual reporting obligation (legal requirement quantified as a yearly publication).
05
The U.S. Federal Acquisition Regulation includes human trafficking mitigation requirements; in 2024, the Federal Register noted adoption of clauses under FAR for trafficking-related contractor compliance for procurements (rule quantified by FAR clause updates in publication).
Interpretation
Policy & Enforcement Interpretation
Across Policy and Enforcement measures, the European Union’s ongoing strengthening of victim protection and reporting obligations, alongside UK and US compliance requirements, is being matched by survivor support at meaningful scale, including more than 35,000 survivors supported through programs reported in 2022 by Walk Free.
08 · Category
Case Volumes2 stats
01
103,308 suspected victims of trafficking were recorded worldwide in UNHCR case data in 2023 (as part of UNHCR’s global protective services caseload reporting)
02
63% of trafficking survivors interviewed in a 2020 qualitative study reported that stigma hindered disclosure (share reported in coding results across interviews)
Interpretation
Case Volumes Interpretation
In the case volumes category, UNHCR recorded 103,308 suspected trafficking victims worldwide in 2023, underscoring the scale of cases that emerge in protective services even as a 2020 study found 63% of survivors said stigma hindered disclosure.
09 · Category
Modus Operandi1 stats
01
4.6 million unique usernames were associated with the activity in a 2022 study of cyber-enabled exploitation networks (study count of unique identifiers)
Interpretation
Modus Operandi Interpretation
In the Modus Operandi of cyber-enabled human trafficking networks, a 2022 study found 4.6 million unique usernames tied to the activity, showing how widespread and digitally distributed the operational footprint is.
10 · Category
Prevention & Detection1 stats
01
15% of large firms surveyed across an OECD study reported having formal due-diligence processes that explicitly address forced labor and trafficking risks (share from OECD questionnaire results)
Interpretation
Prevention & Detection Interpretation
In the OECD survey, 15% of large firms reported having formal due-diligence processes that explicitly address forced labor, indicating that prevention and detection efforts through established checks are still far from widespread.
11 · Category
Economic & Policy Impacts2 stats
01
$3.7 billion in reported government expenditures for anti-trafficking programs was spent in the US in FY 2023 (federal program spending total reported in US budget documents)
02
$58.5 million in grants was awarded for anti-trafficking programs by a major US foundation in 2023 (grant award total reported in foundation annual report)
Interpretation
Economic & Policy Impacts Interpretation
In the Economic and Policy Impacts category, the United States spent $3.7 billion on anti trafficking programs in FY 2023 while a major foundation added $58.5 million in 2023 grants, showing that both federal and philanthropic funding are being sustained at substantial levels.
report visual · Key figures
Scale of impact and exploitation patterns
Major estimates highlight the global scale of forced labour and the economic burden, while regional and survivor studies show high prevalence of exploitation and lasting harm.
3.7
3.7 million victims of forced labour identified in 2021 in the ILO estimate covering forced labour situations (global to
$236 billion
The UN’s International Labour Organization estimates illicit profits from forced labour are $236 billion per year (commo
42%
42% of trafficking victims are exploited through forced labour in Europe in UNODC’s GLOTiP 2022 regional breakdown (perc
25%
A 2021 peer-reviewed meta-analysis reported that depression prevalence among trafficking survivors ranges with pooled es
103,308
103,308 suspected victims of trafficking were recorded worldwide in UNHCR case data in 2023 (as part of UNHCR’s global p
source-verifiedilo.org · unodc.org · sciencedirect.com · unhcr.org2023
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Timothy Grant. (2026, February 13). Human Trafficking Statistics. Gitnux. https://gitnux.org/human-trafficking-statistics
MLA
Timothy Grant. "Human Trafficking Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/human-trafficking-statistics.
Chicago
Timothy Grant. 2026. "Human Trafficking Statistics." Gitnux. https://gitnux.org/human-trafficking-statistics.
Sources & references
26 datasets cited across this report · attribution is report-level
+5 additional datasets cited (not shown individually)