France Faces Unprecedented Prison Overcrowding Amid Record Inmate Numbers

As of October 1, 2026, French prisons are grappling with a historic high in inmate numbers, reaching 90,937 detainees — a 7.2% increase from the previous year. This surge has intensified overcrowding, with only 63,452 operational places available, leading to an overall occupancy rate of 143.3%. In remand centers, where detainees await trial, density soars to an alarming 178%. This overcrowding crisis forces nearly 9,000 inmates (8,959) to sleep on mattresses on the floor, a 52% rise compared to last year.

Despite a national 2018 plan to add 15,000 new prison places, only about 8,000 have been completed to date. The Justice Ministry is now pushing forward with 3,000 additional modular places, half of which are already under construction, with the first facility set to open in Troyes by the end of autumn.

These distressing conditions have drawn sharp criticism from the Council of Europe, which warns French prisons risk becoming "human warehouses" marked by unsanitary conditions and violence. Dominique Simonnot, whose term as the general controller of places of deprivation of liberty ended recently, labeled the situation a "penitentiary catastrophe," blaming aging infrastructure and a staff shortage. She also highlighted a lack of a comprehensive national strategy to tackle chronic overcrowding.

France now shares the dubious distinction of having Europe's highest prison density, tied with Turkey at 131 detainees per 100 places. The ongoing challenges underscore the urgent need for accelerated investment in prison infrastructure and reforms to improve living conditions for inmates and staff alike.