Prison populations continue to rise in many parts of the world, with 11.5 million held in prisons worldwide

Some 11.5 million people are held in penal institutions throughout the world, according to the latest edition of the World Prison Population List (WPPL), researched and compiled by Helen Fair and Roy Walmsley and published on 1 May 2024 by the Institute for Crime & Justice Policy Research (ICPR), at Birkbeck, University of London.

According to published prison population numbers, the total worldwide prison population stands at 10.99 million. However, the total is likely to be in excess of 11.5 million if numbers estimated to be held in detention centres in China and in prisons camps in North Korea are included.

The List can be downloaded here 

There are nearly 1.8 million prisoners in the United States of America. China holds almost 1.7 million prisoners (plus an unknown number in pre-trial detention and other forms of detention). Brazil has almost 840,000 prisoners, India 573,000, and the Russian Federation over 433,000. There are over 314,000 in Turkey, over 274,000 in Thailand, over 265,000 in Indonesia and almost 233,000 in Mexico.

The countries with the highest prison population rates – the number of prisoners per 100,000 of the general population – are El Salvador (1,086 per 100,000), followed by Cuba (794), Rwanda (637), Turkmenistan (576), American Samoa (538), the United States (531) and Tonga (516). By contrast, just under half of all countries and territories (49%) have rates below 150 per 100,000.

The world prison population rate, based on United Nations estimates of national population levels, is 140 per 100,000.

Prison population rates vary considerably between different regions of the world, and between different parts of the same continent. For example:

• in Africa, the median rate for western African countries is 50 whereas for southern African countries it is 243;
• in the Americas, the median rate for north American countries is 220.5 whereas for central American countries it is 310.5;
• in Asia, the median rate for countries in southern Asia (mainly the Indian sub-continent) is 90 whereas for the countries of south-eastern Asia it is 166;
• in Europe, the median rate for western European countries is 73 whereas for the countries spanning Europe and Asia (e.g. the Russian Federation and Turkey) it is 267;
• in Oceania, the median rate is 184.5.

In much of the world, prisoner numbers are rising – steeply in some regions.  Since 2000, the total prison population of South America has more than tripled in size (an increase of 224%), while that of western Asia has more than doubled (an increase of 141%), and Oceania’s has almost doubled (an increase of 84%).

While the United States’ latest rate of 531 prisoners per 100,000 of the general population remains among the highest in the world, it represents a substantial fall from its peak of over 750 in the 2000s, with over half a million fewer people in prison than in 2006-08. Since 2000 the total prison population in the rest of the Americas has risen by 161%.