United Kingdom · City of Westminster
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Millbank Prison or Millbank Penitentiary was a prison in Millbank, Westminster, London, originally constructed as the National Penitentiary, and which for part of its history served as a holding facility for convicted prisoners before they were transported to Australia. It was opened in 1816 and closed in 1890.
Source: Wikipedia article lead, CC-BY-SA.
Capacity
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Current population
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Occupancy
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Year opened
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Closed 1890
Figures from official sources · verified 29 May 2026 · methodology
Operator
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Population held
Mixed/unknown
Opened
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Region
City of Westminster
Security level
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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.
No public contact details available.
Derived signal — not a judgement. How it's calculated
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). Millbank Prison. Retrieved July 21, 2026, from https://worldprisons.com/prisons/millbank-prison
"Millbank Prison." World Prisons. Accessed July 21, 2026. https://worldprisons.com/prisons/millbank-prison.
@misc{worldprisons-millbank-prison,
author = {{World Prisons}},
title = {Millbank Prison},
year = {2026},
url = {https://worldprisons.com/prisons/millbank-prison},
urldate = {2026-07-21}
}