The United States has the highest incarceration rate in OECD countries: Inmates per 100,000 in total population, 2018 or most recent year available

Country Prisoner rate
United States 639
Turkey 335
Israel 234
Chile 217
Lithuania 216
Colombia 199
Slovakia 196
New Zealand 188
Czech Republic 186
Poland 181
Estonia 181
Latvia 175
Hungary 169
Australia 160
Mexico 158
Spain 122
United Kingdom 114
Portugal 109
Greece 108
Canada 107
South Korea 105
Belgium 95
Austria 95
Italy 90
France 87
Luxembourg 83
Switzerland 80
Germany 69
Sweden 68
Denmark 68
Netherlands 63
Slovenia 53
Finland 53
Norway 49
Japan 39
Iceland 33

Source: World Prison Brief, accessed on January 11, 2021.

View the underlying data on epi.org.