Global Prison Trends 2025

Global Prison Trends 2025 is the eleventh edition of the flagship annual publication by Penal Reform International and the Thailand Institute of Justice. This report provides a data-driven, evidence-based analysis of key developments in prison systems and criminal justice worldwide. This year’s edition also received financial support from the Latin American Institute for the Prevention of Crime and the Treatment of Offenders (ILANUD). 

The 2025 report offers an in-depth analysis on prisoners’ voting rights amid the pivotal 2024 elections and reveals new data on enduring problems in prisons, including increasing rates of suicide and violence, and inadequate healthcare provision. The report also examines emerging and often overlooked issues, such as the environmental impact of prison infrastructure and the growing role of technology in prisons – presenting both promising practices and ethical dilemmas.

The report also marks the 15th anniversary of the UN Bangkok Rules, highlighting limited progress and ongoing concerns over the rising imprisonment of women and the need for gender-responsive, community-based alternatives.

A key highlight is the increasing leadership of those with lived experience in driving meaningful and lasting reform.

The report is a vital resource for policymakers, practitioners and researchers working to advance human rights and sustainable reform in criminal justice systems.

Download executive summary: English