Data is aggregated from public sources and may be incomplete or out of date. Always verify with primary sources before acting on any figure. See data sources.
From Wikimedia Commons (CC-BY-SA where not otherwise stated).
Photo by Unknown authorUnknown author via Wikimedia Commons (Public domain)
Photo by Unknown authorUnknown author via Wikimedia Commons (Public domain)
Photo by Photo by Sgt. Vincent Daly, Fort Leavenworth Public Affairs via Wikimedia Commons (Public domain)
Photo by Prudence Siebert via Wikimedia Commons (Public domain)
Photo by Unknown authorUnknown author via Wikimedia Commons (Public domain)
Photo by Gorsedwa at English Wikipedia via Wikimedia Commons (CC BY-SA 3.0)
Photo by Unknown authorUnknown author via Wikimedia Commons (Public domain)
Photo by Unknown authorUnknown author via Wikimedia Commons (Public domain)
Military correction facility in Fort Leavenworth, KS
This article is about the military prison. For the civilian prison, see [Federal Correctional Institution, Leavenworth.
"USDB" redirects here. For the school system with those initials, see Utah Schools for the Deaf and the Blind.
United States Disciplinary Barracks (USDB)
The United States Disciplinary Barracks ( USDB), colloquially known as Leavenworth, is a military correctional facility[\[2\]](https://en.wikipedia.org/wiki/United_States_Disciplinary_Barracks#cite_note-2) located on Fort Leavenworth, a United States Army post in Kansas. It is one of two major prisons built on Fort Leavenworth property, the other is the military Midwest Joint Regional Correctional Facility, which opened on 5 October 2010. Together the facilities make up the Military Corrections Complex which is under the command of its commandant, who holds the rank of colonel "Colonel (United States)"), and serves as both the Army Corrections Brigade Commander and Deputy commander of the United States Army Corrections Command.
The USDB is the U.S.
Nidal Malik Hasan (born September 8, 1970) is an American former United States Army major, physician, and mass murderer convicted of killing 13 people and injuring 32 others in the Fort Hood mass shooting on November 5, 2009.
Ronald Adrin Gray (born August 14, 1965) is an American serial killer and rapist whose convictions include four counts of murder, one count of attempted murder and eight counts of rape.
Under CC-BY-4.0. Include the URL and access date; the site is a living reference and entries can change.
APA
World Prisons. (2026). United States Disciplinary Barracks. Retrieved July 21, 2026, from https://worldprisons.com/prisons/united-states-disciplinary-barracks
Chicago
"United States Disciplinary Barracks." World Prisons. Accessed July 21, 2026. https://worldprisons.com/prisons/united-states-disciplinary-barracks.
BibTeX
@misc{worldprisons-united-states-disciplinary-,
author = {{World Prisons}},
title = {United States Disciplinary Barracks},
year = {2026},
url = {https://worldprisons.com/prisons/united-states-disciplinary-barracks},
urldate = {2026-07-21}
}
Robert Bales1973 · stockbroker
Clint Lorance1984 · military personnel
Carl Dix1948 · politician.jpg)
Nidal Malik Hasan1970 · psychiatrist.png)
Ronald Gray1965 · serial killer.jpeg)
Chelsea Manning1987 · army soldier