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Changi Prison Complex, often known simply as Changi Prison, is a prison complex in the namesake district of Changi in the eastern part of Singapore. It is the largest prison in the country, covering an area of about 50 ha (120 acres), and the oldest still in operation since the closure of Outram Prison in 1963. Opened in 1936 by the British colonial government to replace Outram Prison, the complex was constructed with the intention of housing a large number of prisoners due to the rapid growth of the colony and need for a larger penal facility to alleviate prison overcrowding. Following the fall of Singapore and subsequent Japanese occupation in 1942, Changi Prison was used by the occupational authorities as a prisoner-of-war camp for Allied prisoners of war (POWs). Many of these prisoners were subjected to brutal treatment and forced labour, and a significant number died from malnutrition, disease, and mistreatment.
Source: Wikipedia article lead, CC-BY-SA.
Capacity
—
Current population
—
Occupancy
—
Year opened
1936
Closed 2004
Figures from official sources · verified 29 May 2026 · methodology
Operator
Singapore Prison ServicePopulation held
Mixed/unknown
Opened
1936
Region
—
Security level
Maximum
Death-row facility
No
No conditions summary available yet.
No visiting information available.
No mailing information available.
Contact the operator's website for inmate-specific procedures.
No major issues documented in our database.
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Subramaniam Iswaran (born 14 June 1962) is a Singaporean former politician.
Sir Alexander Oppenheim, OBE, PMN, FRSE (4 February 1903 â 13 December 1997) was a British mathematician and university administrator.
Mamoru Shinozaki (ç¯ å´ è·, Shinozaki Mamoru; February 1908 â 1991) was a journalist for Dentsu (later DÅmei) and spy for the Ministry of Foreign Affairs in pre-war years, a military executive in Japanese-occupied Singapore, and a businessman and writer in post-war years.
Source: Wikidata + Wikipedia.
No public contact details available.
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Same country, matched on type + security level where possible.
How many of our profile fields are populated. We surface this so families and researchers know the limits.
Under CC-BY-4.0. Include the URL and access date; the site is a living reference and entries can change.
World Prisons. (2026). Changi Prison. Retrieved July 21, 2026, from https://worldprisons.com/prisons/changi-prison
"Changi Prison." World Prisons. Accessed July 21, 2026. https://worldprisons.com/prisons/changi-prison.
@misc{worldprisons-changi-prison,
author = {{World Prisons}},
title = {Changi Prison},
year = {2026},
url = {https://worldprisons.com/prisons/changi-prison},
urldate = {2026-07-21}
}