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.

In 2022, the incarceration rate of African Americans in local jails in the United States was *** incarcerations per 100,000 of the population -- the highest rate of any race or ethnicity. The second-highest incarceration rate was among American Indians/Alaska Natives, at *** incarcerations per 100,000 of the population.

Introduction

Prison Statistics: Prisons serve as critical institutions within global justice systems, reflecting societal approaches to punishment, deterrence, and rehabilitation. As of 2024, approximately 11.5 million individuals are incarcerated worldwide, with about 10.8 million men and 700,000 women. This represents a 5.5% increase since 2012, indicating a persistent reliance on incarceration.

Incarceration rates vary significantly across regions. North America has the highest rate, with 489 prisoners per 100,000 people in 2022, down from 647 in 2012. In contrast, Southern Asia reported rates below 100 per 100,000 population. El Salvador leads globally with 1,086 prisoners per 100,000 people, followed by Cuba at 794 and Rwanda at 637.

The female prison population has surged by 57% since 2000, outpacing the 22% increase in the male prison population. This rise is often linked to factors such as poverty, discriminatory laws, and limited access to legal resources. Notably, one in three incarcerated individuals globally is held in pre-trial detention, highlighting concerns about legal processes and the presumption of innocence.

Understanding these demographics is essential for evaluating the effectiveness of incarceration as a tool for justice and rehabilitation. It also underscores the need for reforms that address systemic issues contributing to high incarceration rates. Let's explore some intriguing statistics about prisoners in the United States.

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

As of December 2022, there was a total of 139,631 prisoners in the state of Texas, the most out of any state. California, Florida, Georgia, and Ohio rounded out the top five states with the most prisoners in the United States.

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.

England and Wales had an incarceration rate of 136.2 per 100,000 people in 2023, compared with 133.2 for Scotland and 90.5 for Northern Ireland. In 2008, Scotland had a higher incarceration rate than England and Wales, but this declined at a faster rate than those two countries after 2012, although the recent uptick in 2019 has seen Scotland once again have the highest incarceration rate in the UK. Northern Ireland has consistently had the lowest incarceration rate in the UK.

Correctional facilities have suffered from a mixture of policy changes at the federal and local levels, coupled with broader support for rehabilitative solutions to the broader issue of crime. The implementation of a ban on private prison contract renewals with the DOJ in 2021 cut off a considerable revenue stream across BOP and USMS clientele. While the order was reversed in January 2025, facilities were forced to pivot to alternative revenue streams, namely community centers and rehabilitative service provision. Demand is uniquely separate from the broader economic climate, since revenue growth is primarily influenced by crime and incarceration rates. Falling approval of for-profit prisons also influenced statewide restrictions on private correctional facilities. Revenue fell at a CAGR of 3.6% to an estimated $9.0 billion, including an estimated 3.5% decline in 2025 alone, as profit reached an estimated 12.4%. Decreasing national crime and incarceration rates have been the primary contributing factors influencing revenue. A sharp 7.6% collapse in the national incarceration rate over the past five years was influenced by a conscious effort by the US government to reduce prison overcrowding. Since private correctional facilities charge fixed, per-diem rates based on occupancy, a reduction in the inmate population not only lowers demand for facility, but also raises fixed costs that eat into their profit margin. However, stricter immigration enforcement, caused agencies such as ICE to contract correctional facilities to provide detention and processing centers for new arrivals. In February 2025, major company GEO Group signed off on a contract with ICE for a new processing facility in Newark, New Jersey, providing a crucial revenue stream that offset larger losses. Moving forward, correctional facilities face an uncertain future. Continued slippage in public opinion regarding for-profit prison systems will force facilities to invest capital in rehabilitative services aimed at reentry and reduction of recidivism. Reputational problems stemming from reports of inadequate medical care, excessive use of solitary confinement and unsanitary conditions may lead to financial penalties or full-on closures. A continued retreat in national incarceration and crime rates will continue shrinking the potential marketplace for correctional facilities. Revenue is expected to sink at a CAGR of 3.6% to an estimated $7.5 billion over the next five years.

Adult correctional services, custodial and community supervision, average counts of adults in provincial and territorial programs, five years of data.

Among the founding NATO nations, the United States was the country with the highest incarceration rate of *** per 100,000 population in 2021. The United Kingdom was second on the list, with *** prisoners per 100,000 inhabitants.

The private prison industry, encompassing companies like CoreCivic, The GEO Group, and Management and Training Corporation, represents a significant market with substantial growth potential. While precise market sizing data is unavailable, industry reports suggest a global market valued in the tens of billions of dollars in 2025, projecting a Compound Annual Growth Rate (CAGR) of, say, 4-6% over the forecast period (2025-2033). Several factors drive this growth. Increased incarceration rates in certain regions, coupled with government budgetary constraints leading to privatization of correctional facilities, are key contributors. Furthermore, the demand for specialized services within prisons, such as healthcare and rehabilitation programs, also fuels market expansion. However, the industry faces significant headwinds, including growing public concern regarding human rights issues within private prisons, increased regulatory scrutiny, and a shift towards alternative sentencing practices in some jurisdictions. These factors can temper growth and necessitate adaptation within the sector. Segment-wise, the market likely sees the highest revenue generation from the operation of large-scale correctional facilities, followed by specialized services and potentially support contracts for government-run prisons. Regional variations exist, with North America and parts of Europe historically dominating the market due to higher incarceration rates and a greater acceptance of private prison models. However, emerging markets in regions with rapidly growing populations and expanding criminal justice systems may present new opportunities for growth in the coming years. This overall dynamic suggests a complex picture of moderate growth amidst significant challenges and opportunities for evolution within the private prison industry.

With approximately 1.7 million prisoners, China had by far the biggest prison population across the Asia-Pacific region in 2022. In contrast, less than one thousand people were incarcerated in Brunei and Timor-Leste, respectively.

Prison populations and total populations

The 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 1.4 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 rates

Apart 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.

The Central American nation with the highest prison population rate was El Salvador, with over 1,000 prisoners per 100,000 inhabitants, followed by Panama with 522 prisoners. The lowest prison population rate of the region was found in Guatemala, with 123 prisoners per 100,000 people.

Cuba is one of the Caribbean nations with the highest prison population rate as of August 2024. According to the latest data available at that time, there were 794 prisoners per 100,000 inhabitants on this island, followed by the Bahamas, with 409 prisoners per 100,000 population. In some Caribbean countries, over 10 percent of the prison population were foreign nationals.

Prison incarceration rates are measured by the number of incarcerated individuals in prison per 100,000 population aged 18-69. This Indicator is measured for Alameda County, and the most recently available data is from 2015.

In 2024, Haiti had a 302 percent level of occupancy in their prison system, being the country with the highest occupancy rate in the Latin America and the Caribbean. It was followed by Guatemala, with almost 300 percent occupancy rate. Among the top ten countries with the most overcrowded national prison system, Panama had the lowest rate, at 163.1 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.