As of February 2025, El Salvador had the highest prisoner rate worldwide, with over 1,600 prisoners per 100,000 of the national population. Cuba, Rwanda, Turkmenistan, and the United States, rounded out the top five countries with the highest rate of incarceration. Homicides in El Salvador Interestingly, El Salvador, which long had the highest global homicide rates, has dropped out of the top 20 after a high number of gang members have been incarcerated. A high number of the countries with the highest homicide rate are located in Latin America. Prisoners in the United StatesThe United States is home to the largest number of prisoners worldwide. More than 1.8 million people were incarcerated in the U.S. at the beginning of 2025. In China, the estimated prison population totaled 1.69 million people that year. Other nations had far fewer prisoners. The largest share of the U.S. prisoners in federal correctional facilities were of African-American origin. As of 2020, there were 345,500 black, non-Hispanic prisoners, compared to 327,300 white, non-Hispanic inmates. The U.S. states with the largest number of prisoners in 2022 were Texas, California, and Florida. Over 160,000 prisoners in state facilities were sentenced for rape or sexual assault, which was the most common cause of imprisonment. The second most common was murder, followed by aggravated or simple assault.

At the beginning of 2025, the United States had the highest number of incarcerated individuals worldwide, with around 1.8 million people in prison. China followed with around 100,000 fewer prisoners. Brazil followed in third. The incarceration problem in the U.S. The United States has an incredibly high number of incarcerated individuals. Therefore, the incarceration problem has become a widely contested issue, because it impacts disadvantaged people and minorities the most. Additionally, the prison system has become capitalized by outside corporations that fund prisons, but there is still a high cost to taxpayers. Furthermore, there has been an increase in the amount of private prisons that have been created. For-profit prison companies have come under scrutiny because of their lack of satisfactory staff and widespread lobbying. Violent offenses are the most common type of offense among prisoners in the U.S. Incarceration rates worldwide El Salvador had the highest rate of incarceration worldwide, at 1,659 prisoners per 100,000 residents as of February 2025. Cuba followed in second with 794 prisoners per 100,000 inhabitants. The incarceration rate is a better measure to use when comparing countries than the total prison populations, which will naturally have the most populous countries topping the list.

In 2023 Turkey had the highest incarceration rate among European countries, at 408 prisoners per 100,000 inhabitants, followed by Georgia, which had an incarceration of 256. The country with the lowest incarceration rate in this year was Liechtenstein, which had 15 people in prison for every 100,000 inhabitants. Germany had one of the lowest rates of 69 when compared with other major European countries such as France and England & Wales, which had rates of 106 and 136 respectively. The Russian Federation has in previous years been the country with the highest incarceration rate in the Council of Europe's data, however, as the country was removed as a member of the council in 2022 due to their invasion of Ukraine, data for Russia is no longer available.

With approximately *** million prisoners, China had by far the biggest prison population across the Asia-Pacific region in 2022. In contrast, less than ************ people were incarcerated in Brunei and Timor-Leste, respectively. Prison populations and total populationsThe varying size of prison populations throughout Asia-Pacific can be attributed to the size of the general populations across the region's countries and territories. With a population of over *** billion, China is the most populous country in the world. Despite the disparity in population size, Bhutan, which had one of the smallest prison populations in APAC in 2022, had a higher serious assault rate than other Asia-Pacific counties. Crime ratesApart from the general population size, there are other factors which can be taken into consideration, such as a diversity in justice systems. Therefore, a comparison of crime throughout the region can be challenging. Although China had a higher prison population, it had a lower intentional homicide rate compared to other Asia-Pacific countries and territories. New Zealand, Singapore, and Hong Kong have the lowest corruption index scores in the region, whereas countries including Bangladesh, Cambodia, and North Korea have recorded the highest scores.

In 2025, Haiti had a 302 percent level of occupancy in their prison system, being the country with the highest occupancy rate in Latin America and the Caribbean. It was followed by Guatemala, with almost a 300 percent occupancy rate. Among the top 11 countries with the most overcrowded national prison system, El Salvador had the lowest rate, at 162.8 percent. Regarding prison population, El Salvador and Cuba were the Latin American and Caribbean countries that had the largest rates, both with over 500 prisoners per 100,000 inhabitants.

Overview

The Marshall Project, the nonprofit investigative newsroom dedicated to the U.S. criminal justice system, has partnered with The Associated Press to compile data on the prevalence of COVID-19 infection in prisons across the country. The Associated Press is sharing this data as the most comprehensive current national source of COVID-19 outbreaks in state and federal prisons.

Lawyers, criminal justice reform advocates and families of the incarcerated have worried about what was happening in prisons across the nation as coronavirus began to take hold in the communities outside. Data collected by The Marshall Project and AP shows that hundreds of thousands of prisoners, workers, correctional officers and staff have caught the illness as prisons became the center of some of the country’s largest outbreaks. And thousands of people — most of them incarcerated — have died.

In December, as COVID-19 cases spiked across the U.S., the news organizations also shared cumulative rates of infection among prison populations, to better gauge the total effects of the pandemic on prison populations. The analysis found that by mid-December, one in five state and federal prisoners in the United States had tested positive for the coronavirus -- a rate more than four times higher than the general population.

This data, which is updated weekly, is an effort to track how those people have been affected and where the crisis has hit the hardest.

Methodology and Caveats

The data tracks the number of COVID-19 tests administered to people incarcerated in all state and federal prisons, as well as the staff in those facilities. It is collected on a weekly basis by Marshall Project and AP reporters who contact each prison agency directly and verify published figures with officials.

Each week, the reporters ask every prison agency for the total number of coronavirus tests administered to its staff members and prisoners, the cumulative number who tested positive among staff and prisoners, and the numbers of deaths for each group.

The time series data is aggregated to the system level; there is one record for each prison agency on each date of collection. Not all departments could provide data for the exact date requested, and the data indicates the date for the figures.

To estimate the rate of infection among prisoners, we collected population data for each prison system before the pandemic, roughly in mid-March, in April, June, July, August, September and October. Beginning the week of July 28, we updated all prisoner population numbers, reflecting the number of incarcerated adults in state or federal prisons. Prior to that, population figures may have included additional populations, such as prisoners housed in other facilities, which were not captured in our COVID-19 data. In states with unified prison and jail systems, we include both detainees awaiting trial and sentenced prisoners.

To estimate the rate of infection among prison employees, we collected staffing numbers for each system. Where current data was not publicly available, we acquired other numbers through our reporting, including calling agencies or from state budget documents. In six states, we were unable to find recent staffing figures: Alaska, Hawaii, Kentucky, Maryland, Montana, Utah.

To calculate the cumulative COVID-19 impact on prisoner and prison worker populations, we aggregated prisoner and staff COVID case and death data up through Dec. 15. Because population snapshots do not account for movement in and out of prisons since March, and because many systems have significantly slowed the number of new people being sent to prison, it’s difficult to estimate the total number of people who have been held in a state system since March. To be conservative, we calculated our rates of infection using the largest prisoner population snapshots we had during this time period.

As with all COVID-19 data, our understanding of the spread and impact of the virus is limited by the availability of testing. Epidemiology and public health experts say that aside from a few states that have recently begun aggressively testing in prisons, it is likely that there are more cases of COVID-19 circulating undetected in facilities. Sixteen prison systems, including the Federal Bureau of Prisons, would not release information about how many prisoners they are testing.

Corrections departments in Indiana, Kansas, Montana, North Dakota and Wisconsin report coronavirus testing and case data for juvenile facilities; West Virginia reports figures for juvenile facilities and jails. For consistency of comparison with other state prison systems, we removed those facilities from our data that had been included prior to July 28. For these states we have also removed staff data. Similarly, Pennsylvania’s coronavirus data includes testing and cases for those who have been released on parole. We removed these tests and cases for prisoners from the data prior to July 28. The staff cases remain.

About the Data

There are four tables in this data:

• covid_prison_cases.csv contains weekly time series data on tests, infections and deaths in prisons. The first dates in the table are on March 26. Any questions that a prison agency could not or would not answer are left blank.

• prison_populations.csv contains snapshots of the population of people incarcerated in each of these prison systems for whom data on COVID testing and cases are available. This varies by state and may not always be the entire number of people incarcerated in each system. In some states, it may include other populations, such as those on parole or held in state-run jails. This data is primarily for use in calculating rates of testing and infection, and we would not recommend using these numbers to compare the change in how many people are being held in each prison system.

• staff_populations.csv contains a one-time, recent snapshot of the headcount of workers for each prison agency, collected as close to April 15 as possible.

• covid_prison_rates.csv contains the rates of cases and deaths for prisoners. There is one row for every state and federal prison system and an additional row with the National totals.

Queries

The Associated Press and The Marshall Project have created several queries to help you use this data:

Get your state's prison COVID data: Provides each week's data from just your state and calculates a cases-per-100000-prisoners rate, a deaths-per-100000-prisoners rate, a cases-per-100000-workers rate and a deaths-per-100000-workers rate here

Rank all systems' most recent data by cases per 100,000 prisoners here

Find what percentage of your state's total cases and deaths -- as reported by Johns Hopkins University -- occurred within the prison system here

Attribution

In stories, attribute this data to: “According to an analysis of state prison cases by The Marshall Project, a nonprofit investigative newsroom dedicated to the U.S. criminal justice system, and The Associated Press.”

Contributors

Many reporters and editors at The Marshall Project and The Associated Press contributed to this data, including: Katie Park, Tom Meagher, Weihua Li, Gabe Isman, Cary Aspinwall, Keri Blakinger, Jake Bleiberg, Andrew R. Calderón, Maurice Chammah, Andrew DeMillo, Eli Hager, Jamiles Lartey, Claudia Lauer, Nicole Lewis, Humera Lodhi, Colleen Long, Joseph Neff, Michelle Pitcher, Alysia Santo, Beth Schwartzapfel, Damini Sharma, Colleen Slevin, Christie Thompson, Abbie VanSickle, Adria Watson, Andrew Welsh-Huggins.

Questions

If you have questions about the data, please email The Marshall Project at info+covidtracker@themarshallproject.org or file a Github issue.

To learn more about AP's data journalism capabilities for publishers, corporations and financial institutions, go here or email kromano@ap.org.

As of May 2025, Monaco had the largest share of foreign prisoners, with almost 90 percent of its detainees being foreigners. The United Arab Emirates was ranked second, with 87.5 percent of foreign prisoners.

Since 2014, Eurostat and the UNODC have launched a joint annual data collection on crime and criminal justice statistics, using the UN crime trends questionnaire and complementary Eurostat requests

for specific areas of interest to the European Commission. The data and metadata are collected from National Statistical Institutes or other relevant authorities (mainly police and justice departments) in each EU Member State, EFTA country and EU potential members. On the Eurostat website, data are available for 41 jurisdictions since 2008 until 2018 data and for 38 jurisdictions since 2019 data (EU-27, Iceland, Liechtenstein, Norway, Bosnia and Herzegovina, Montenegro, North Macedonia, Albania, Serbia, Turkey, Kosovo(1)), having drop the data for the United Kingdom separately owing to three separate jurisdictions England and Wales, Scotland, Northern Ireland.

This joint data collection and other data collections carried out by Eurostat allows to gather information on:

• police-recorded offences by type of crime
• police-recorded offences by NUTS3 region
• intentional homicide and sexual violence victims and perpetrators (suspected, prosecuted, convicted) by sex
• intentional homicide victims by age, sex, and relationship to the offender
• intentional homicide victims and offences in largest cities
• offenders by justice legal status (suspected, prosecuted, convicted), age, sex, and citizenship
• persons brought before criminal courts by legal status (convicted persons/acquitted)
• personnel by institution (police, courts, and prisons) by sex
• legal cases in first instance courts by type and stage
• prisoners by age, sex, citizenship, and status of the trial process
• prison capacity and occupancy
• people involved in human trafficking by legal status (victims, suspected and convicted traffickers) and victims of human trafficking by all forms of exploitation and citizenship

Where available, data are broken down by sex, age groups (adults/juveniles), country of citizenship (foreigners or nationals) and other relevant variables. National data are available and for intentional homicide offences, city level data (largest cities) are available for some countries. Regional data at NUTS3 level are also available for some police-recorded offences.

Some historical series are available:

• Number of police-recorded crimes by type (intentional homicide, violence, robbery, home burglary, car thefts, and drug crimes) for the period 1993 – 2007
• Number of police-recorded homicide in cities for the period 1993 – 2007
• Number of police officers for the period 1993 – 2007
• Prison population for the period 1993 – 2007

Total number of police-recorded crimes for the period 1950 – 2000

(1) under United Nations Security Council Resolution 1244/99

Private Prison Service Market Outlook

The global private prison service market size was valued at approximately USD 8 billion in 2023 and is forecasted to reach USD 12.5 billion by 2032, expanding at a compound annual growth rate (CAGR) of around 4.5% during the forecast period. The growth of this market is driven by several factors, including increasing prison populations, government policies favoring privatization, and a focus on cost-efficiency and specialized services provided by private entities.

One of the primary growth factors of the private prison service market is the escalating prison population globally. Over the years, many countries have experienced a steady rise in incarceration rates due to stricter law enforcement policies and an increase in crime rates. This surge has led to overcrowded public prison facilities, prompting governments to seek alternatives to manage the burgeoning inmate numbers. Private prisons have emerged as a viable solution to this issue, providing additional capacity and thus driving market demand.

Another significant factor contributing to the growth of the private prison service market is the cost-efficiency and specialized services offered by private operators. Governments are increasingly outsourcing prison management to private entities to reduce operational costs and improve service quality. Private prisons often employ advanced technologies and management practices that lead to better resource utilization, enhanced security measures, and improved inmate rehabilitation programs. These factors make private prisons an attractive option for governments looking to manage prisons more effectively.

The increasing focus on rehabilitation and reintegration of inmates is also bolstering the private prison service market. Unlike traditional public prisons, many private facilities emphasize rehabilitation and education programs aimed at reducing recidivism rates. Private prison operators often provide comprehensive healthcare, vocational training, and educational programs tailored to the needs of inmates. These initiatives not only help in the personal development of inmates but also contribute to a safer society, which, in turn, drives the demand for private prison services.

From a regional perspective, North America holds the largest share in the global private prison service market, primarily driven by the United States, which has one of the highest incarceration rates in the world. Government policies favoring privatization and the presence of major private prison operators further strengthen the market in this region. However, other regions such as Asia Pacific and Europe are also showing significant potential due to increasing crime rates and shifting governmental policies towards privatization.

Service Type Analysis

The private prison service market is segmented by service type into security, rehabilitation, healthcare, education, and others. The security segment holds the largest market share due to its critical role in maintaining order and safety within prison facilities. Private prison operators invest heavily in advanced security technologies such as surveillance systems, biometric access controls, and perimeter security solutions. These investments ensure a secure environment for both inmates and staff, thereby making security services a pivotal component of the private prison market.

The rehabilitation segment is gaining traction as governments and private operators recognize the importance of reducing recidivism rates. Rehabilitation services include a range of programs such as behavioral therapy, substance abuse treatment, and vocational training designed to help inmates reintegrate into society. With growing awareness about the social and economic benefits of rehabilitation, this segment is expected to see substantial growth in the coming years.

Healthcare services are another critical component of private prison services. Inmates often have complex health needs that require specialized medical care. Private prison operators provide comprehensive healthcare services, including primary care, mental health services, and emergency medical treatment. The healthcare segment is expected to grow significantly due to the increasing prevalence of chronic conditions and mental health issues among the incarcerated population.

Educational services are also an essential part of the private prison service market. These services aim to equip inmates with the knowledge and skills needed to secure employment upon release. Educational programs range

ObjectivesTo systematically review recidivism rates internationally, report whether they are comparable and, on the basis of this, develop best reporting guidelines for recidivism.MethodsWe searched MEDLINE, Google Web, and Google Scholar search engines for recidivism rates around the world, using both non-country-specific searches as well as targeted searches for the 20 countries with the largest total prison populations worldwide.ResultsWe identified recidivism data for 18 countries. Of the 20 countries with the largest prison populations, only 2 reported repeat offending rates. The most commonly reported outcome was 2-year reconviction rates in prisoners. Sample selection and definitions of recidivism varied widely, and few countries were comparable.ConclusionsRecidivism data are currently not valid for international comparisons. Justice Departments should consider using the reporting guidelines developed in this paper to report their data.

Hong Kong had the largest share of female prisoners as of April 2025, with over ** percent of its detainees being women. Macau had the second-highest rate at over ** percent. In the United States, *** percent of inmates were women.

ObjectiveWe aimed to systematically review recidivism rates in individuals given community sentences internationally. We sought to explore sources of variation between these rates and how reporting practices may limit their comparability across jurisdictions. Finally, we aimed to adapt previously published guidelines on recidivism reporting to include community sentenced populations.MethodsWe searched MEDLINE, PsycINFO, SAGE and Google Scholar for reports and studies of recidivism rates using non-specific and targeted searches for the 20 countries with the largest prison populations worldwide. We identified 28 studies with data from 19 countries. Of the 20 countries with the largest prison populations, only 2 reported recidivism rates for individuals given community sentences.ResultsThe most commonly reported recidivism information between countries was for 2-year reconviction, which ranged widely from 14% to 43% in men, and 9% to 35% in women. Explanations for recidivism rate variations between countries include when the follow-up period started and whether technical violations were taken into account.ConclusionRecidivism rates in individuals receiving community sentences are typically lower in comparison to those reported in released prisoners, although these two populations differ in terms of their baseline characteristics. Direct comparisons of the recidivism rates in community sentenced cohorts across jurisdictions are currently not possible, but simple changes to existing reporting practices can facilitate these. We propose recommendations to improve reporting practices.

The map is based on Bureau of Justice Statistic (BJS) annual statistic on prison population. It was combined with the annual population estimates from Census to compute female prisoners per 100k population. The top 10 states with largest male prison population per 100k in 2004 are Delaware, Oklahoma, Texas, Mississippi, Louisiana, Montana, Arizona, Idaho, Missouri, Connecticut. Compared to top ten states for Male prisoners, which are all in south, the top 10 female prisoner states do not show geographic concentration. Data for Wash. DC is not reported, according to BJS, the "responsibility for felons was transferred to the Federal Bureau of Prisons". Only those female prisoners with one or more years of sentence are included. Source for parole data: Data source: BJS, National Prisoner Statistics data series (NPS-1) URL: http://www.ojp.usdoj.gov/bjs/data

The United Nations International Crime Prevention and Criminal Justice Branch began the Surveys of Crime Trends and Operations of Criminal Justice Systems (formerly known as the World Crime Surveys) in 1978. The goal of the data collection effort was to conduct a more focused inquiry into the incidence of crime worldwide. To date, there have been five quinquennial surveys, covering the years 1970-1975, 1975-1980, 1980-1986, 1986-1990, and 1990-1994, respectively. Starting with the 1980 data, the waves overlap by one year to allow for reliability and validity checks of the data. For this data collection, the original United Nations data were restructured into a standard contemporary file structure, with each file consisting of all data for one year. Naming conventions were standardized, and each country and each variable was given a unique identifying number. Crime variables include counts of recorded crime for homicide, assault, rape, robbery, theft, burglary, fraud, embezzlement, drug trafficking, drug possession, bribery, and corruption. There are also counts of suspects, persons prosecuted, persons convicted, and prison admissions by crime, gender, and adult or juvenile status. Other variables include the population of the country and largest city, budgets and salaries for police, courts, and prisons, and types of sanctions, including imprisonment, corporal punishment, deprivation of liberty, control of freedom, warning, fine, and community sentence. The countries participating in the survey and the variables available vary by year.

This dataset displays the inmate populations for all the Federal Prisons throughout the United States on 7.2.08. This weekly Population Report can be found on the Bureau of Prisons website at bop.gov. These facilities are positioned by their lat/lon and this dataset is updated on a weekly basis.

Prison Security Market Outlook

According to our latest research, the global prison security market size in 2024 stands at USD 8.3 billion, reflecting robust investments in correctional facility upgrades and rising security concerns. The market is projected to grow at a CAGR of 6.2% from 2025 to 2033, reaching an estimated USD 14.2 billion by the end of the forecast period. This growth is primarily driven by the increasing need for advanced security systems to manage rising inmate populations, prevent escapes, and curb contraband smuggling, as well as the integration of cutting-edge technologies such as AI-powered surveillance and biometric access control solutions.

The growth trajectory of the prison security market is significantly influenced by the escalating concerns around inmate violence, prison breaks, and the infiltration of contraband within correctional facilities. As governments and private operators strive to enhance the safety of both inmates and staff, there is a marked shift towards the deployment of advanced security solutions. These include integrated video surveillance systems, AI-driven behavioral analytics, and real-time alarm systems, all designed to proactively monitor and respond to potential threats. The adoption of such technologies not only improves response times but also provides a deterrent against criminal activities within prisons, thereby fostering a safer environment and reducing operational risks.

Another key driver for the prison security market is the global trend towards prison modernization and reform. Many countries are investing heavily in upgrading outdated infrastructure, replacing legacy security systems with state-of-the-art hardware and software. This transition is further accelerated by regulatory mandates emphasizing the need for comprehensive security protocols and transparent inmate monitoring. The integration of perimeter security, intrusion detection, and access control systems is becoming standard practice, especially in regions where prison overcrowding and organized crime pose significant challenges. These modernization efforts are also supported by increased funding from government budgets and public-private partnerships, further fueling market expansion.

Technological advancements are playing a pivotal role in shaping the prison security market landscape. The proliferation of IoT-enabled devices, cloud-based management platforms, and AI-powered analytics has transformed traditional security paradigms. These innovations enable seamless integration across different security layers, facilitating centralized control and real-time data sharing among facility administrators. Additionally, the growing adoption of biometric authentication and facial recognition technologies is enhancing access control and reducing the likelihood of unauthorized entries. As correctional facilities become more interconnected, the demand for holistic security solutions that can adapt to evolving threats continues to rise, positioning technology as a cornerstone of market growth.

Regionally, North America remains the dominant force in the prison security market, accounting for the largest share due to its extensive correctional infrastructure and high incarceration rates. However, Asia Pacific is emerging as a high-growth region, driven by rapid urbanization, rising crime rates, and substantial investments in new prison construction. Europe also demonstrates steady growth, propelled by stringent security regulations and ongoing facility upgrades. Meanwhile, Latin America and the Middle East & Africa are witnessing increased adoption of advanced security technologies, particularly in countries grappling with prison overcrowding and organized crime. This diverse regional landscape underscores the global nature of the prison security market and the varying factors driving demand across different geographies.

Component Analysis

The prison security market by component is segmented into hardware, software, and services, each playing a cri

The global market for private prison contract services is expanding at a CAGR of 5.5%, reaching a valuation of $32,370 million by 2033. The market is primarily driven by increasing crime rates, government outsourcing of prison operations, and the need for efficient and cost-effective correctional services. Key market trends include the adoption of advanced technologies such as surveillance systems and biometric identification, privatization of prison operations in developing countries, and the expansion of private prison facilities for both adult and child offenders. North America holds the largest market share due to the high incarceration rates and extensive use of private prison contractors in the United States. Other prominent regional markets include Europe, Asia Pacific, and the Middle East & Africa. Competitive rivalry is intense, with companies like CoreCivic Inc, The GEO Group, Inc., Management & Training Corporation (MTC), Serco Group, and Sodexo dominating the market. Strategic alliances, acquisitions, and contract wins are crucial growth drivers in this sector.

This dataset shows the number of people that are in prison by state in 2006 and 2007. These numbers are then compared to show the difference between the two years and a percentage of change is given as well. This data was brought to our attention by the Pew Charitable Trusts in their report titled, One in 100: Behind Bars in America 2008."" The main emphasis of the article emphasizes the point that in 2007 1 in every 100 Americans were in prison. To note: Many states have not completed their data verification process. Final published figures may differ slightly. The District of Columbia is not included. D.C. prisoners were transferred to federal custody in 2001

【リソース】WHITE PAPER ON CRIME 2006 / / PREFACE / NOTES / Principal Data_1 / Reported cases and crime rate / Persons cleared / Clearance rate / Overview_6 / Homicide_1 / Robbery / Fraud/Extortion / Counterfeiting of currency / Giving and acceptance of bribes / Organized crime / Theft_1 / Principal Data_2 / Principal Special Act Offenses / Violations of the Minor Offenses Act, etc. / Violations of the Child Welfare Act, etc. / Violations of the Public Offices Election Act / Offenses Related to Newly Established Acts / Trends in traffic offenses / Disposition by public prosecutors offices_1 / Disposition by courts_1 / Tax evasion / Economic offenses / Financial offenses / Bankruptcy-related offenses / Newly established act-related offenses / Trends in High-Technology Offenses / Disposition by public prosecutors offices_2 / Comparison of Crime Trends with Other Countries / Major Offenses / Homicide_2 / Theft_2 / Offenses Committed by Japanese Nationals Outside Japan / Crime Victimization of Japanese Nationals Outside Japan / Overview_7 / Prosecution_1 / Reception of Suspected Cases / Arrest and Detention of Suspects / Dispositions of the Public Prosecutors Office / Trial_1 / Defendants finally judged / The first instance / Appeals / Death penalty and life imprisonment with work / Imprisonment with or without work with a definite term / Fines / Detention and Bail / Correction of Adult Offenders / Rate of imprisonment of penal institutions / Number of inmates of penal institutions / Trend in number of newly admitted inmates / Characteristics of newly admitted inmates / Overview of treatment / Work / Correctional guidance / Medical care and hygiene etc. / Maintenance of discipline and order / Grievance systems / Cooperation from volunteers outside / Fine defaulters in workhouses / Treatment of Untried Inmates / Treatment in Women's Guidance Homes / Rehabilitation Services / Parole / Number of parole applications / Number of parolees / Proportion of served sentence terms before parole / Parole of life imprisonment inmates / Probation and Parole Supervision_1 / Probationers and parolees under supervision / Treatment for probationers and parolees / Measures for probationers and parolees / Termination of probationary supervision_1 / Assistance during supervision and urgent aftercare of discharged offenders / Halfway houses / Amnesties / BBS associations / Women's Association for Rehabilitation Aid / Cooperative employers / United Nations / Summit meetings of leading countries / Others_1 / Transnational fugitives from Japan / Extradition of fugitive offenders / Assistance in investigation etc. / Judicial assistance / Newly entering foreign nationals / Foreign nationals who are illegally overstaying / Deportation / Penal code offenses / Special act offenses / Disposition by public prosecutors offices_3 / Disposition by courts_2 / Correction_1 / Probation and parole supervision_2 / Trends in Organization / Penal code offenses and special act offenses / Firearm offenses / Dispositions by public prosecutors offices / Correction_2 / Probation and parole supervision_3 / Stimulants Control Act violations / Narcotics and Psychotropics Control Act violations, etc. / Poisonous and Deleterious Substances Control Act violations / Seizure of stimulants, etc. / Implementation of the Act on Special Provisions for Narcotics / Disposition by public prosecutors offices_4 / Disposition by courts_3 / Correction_3 / Probation and parole supervision_4 / Trends in Crimes / Disposition by public prosecutors office and courts / Correction_4 / Probation and parole supervision_5 / Act on Medical Care and Treatment for Insane Persons or Persons with Diminished Capacity Who Have Caused Serious Injury to Others / Hearings pertaining to public prosecutor's application / Medical care by hospitalization / Hearings pertaining to discharge or continuation of hospitalization / Treatment in local communities / Repeat offenders among persons cleared for non-traffic penal code offenses / Previously convicted persons among adult offenders cleared for non-traffic penal code offenses / Previously convicted persons among those prosecuted / Revocation of suspension of execution of sentence / Correction_5 / Probation and Parole Supervision_6 / Trends in Juvenile Delinquency / Number of juveniles cleared / Trends by attribute / Trend in type of offense / Complicity cases / Number of juveniles referred by the police / Drug offenses / Traffic offenses / Juveniles of Illegal Behavior under 14 Years of Age / Pre-delinquents / Juvenile violence in families / Violence in schools / Overview_8 / Flow of treatment procedure until referred to a family court / Flow of treatment procedure at a family court / Flow of treatment procedure pertaining to protect

As of May 2025, the Republic of Congo recorded the world’s highest prison occupancy rate, operating at approximately 616.9 percent of its official capacity. Cambodia followed with an occupancy rate of 409.1 percent.