As of 31 December 2025, the International Association of Penal Law (AIDP) has 942 active members, namely:
645
Individual members
23
National groups & collective members
257
Young penalists
17
Honorary members
Countries
Albania Algeria Argentina Australia Austria Belgium Benin Brazil Bulgaria Burkina Faso Canada Chile China Colombia Croatia Czechia Dominican Republic Egypt Finland France
French Polynesia Gabon Georgia Germany Greece Hong Kong (China) Hungary India Iran Italy Japan Kenya Lebanon Lithuania Luxembourg Macau (China) Malta Mexico Moldova Norway
Peru Philippines Poland Portugal Romania Rwanda Slovakia Slovenia South Africa South Korea Spain Sri Lanka Sweden Switzerland The Netherlands Türkiye Uganda Ukraine United Kingdom United States