Data is aggregated from public sources and may be incomplete or out of date.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.
For families
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Capacity
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Current population
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Occupancy
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Year opened
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Operational
Figures from official sources · verified 6 Jul 2026 · methodology
Operator
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Population held
Mixed/unknown
Opened
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Region
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Security level
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Death-row facility
No
--- | --- | --- | --- | --- | | Users2 | Relatives etc.3 | DIGNITY | IMR | | | | | | 25 Feb. | 'Frederikssund Arrest' | Local prison particularly for persons remanded in custody during investigation of their case | 9 | 0 | √ | | | | 7 Mar. | 'Center Avnstrup', Hvalsø | Deportation centre for rejected asylum seekers who cooperate with own return to home country | 4 | 0 | √ | √ | | | 13-14 Mar. | 'Storstrøm Fængsel', Nørre Alslev | Closed prison with specially secure unit, particularly for persons serving a sentence | 65 | 0 | √ | | | | 1 Apr. | 'Københavns Fængsler', 'Vestre Fængsel' | Four prison sections, particularly for persons remanded in custody during investigation of their case(two communal units for men and two communal units for women) | 9 | 0 | √ | √ | | | 4 Apr. | 'Nykøbing Fængsel', Nykøbing Sjælland | Closed prison, particularly for persons serving a sentence | 5 | 0 | √ | | | | 24 Apr. | 'Psykiatrisk Afdeling Aabenraa' | Two integrated 24-hour units for general and forensic psychiatric patients | 4 | 3 | √ | | | | 25 Apr. | 'Haderslev Arrest' | Local prison particularly for persons remanded in custody during investigation of their case | 4 | 0 | √ | | | | Selected recommendations etc.4 | | --- | | ·Ensure precise and adequate documentation in records,and continuous quality control ·Ensure correct verbal guidance on possibility of bringing the Department's decisions on disciplinary cell placement before the courts ·Follow and analyse [...]
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.
--- | --- | --- | --- | --- | | Users2 | Relatives etc.3 | DIGNITY | IMR | | | | | | 25 Feb. | 'Frederikssund Arrest' | Local prison particularly for persons remanded in custody during investigation of their case | 9 | 0 | √ | | | | 7 Mar. | 'Center Avnstrup', Hvalsø | Deportation centre for rejected asylum seekers who cooperate with own return to home country | 4 | 0 | √ | √ | | | 13-14 Mar. | 'Storstrøm Fængsel', Nørre Alslev | Closed prison with specially secure unit, particularly for persons serving a sentence | 65 | 0 | √ | | | | 1 Apr. | 'Københavns Fængsler', 'Vestre Fængsel' | Four prison sections, particularly for persons remanded in custody during investigation of their case(two communal units for men and two communal units for women) | 9 | 0 | √ | √ | | | 4 Apr. | 'Nykøbing Fængsel', Nykøbing Sjælland | Closed prison, particularly for persons serving a sentence | 5 | 0 | √ | | | | 24 Apr. | 'Psykiatrisk Afdeling Aabenraa' | Two integrated 24-hour units for general and forensic psychiatric patients | 4 | 3 | √ | | | | 25 Apr. | 'Haderslev Arrest' | Local prison particularly for persons remanded in custody during investigation of their case | 4 | 0 | √ | | | | Selected recommendations etc.4 | | --- | | ·Ensure precise and adequate documentation in records,and continuous quality control ·Ensure correct verbal guidance on possibility of bringing the Department's decisions on disciplinary cell placement before the courts ·Follow and analyse [...]
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). Frederikssund Arrest - Institution Frederiksborg. Retrieved July 21, 2026, from https://worldprisons.com/prisons/frederikssund-arrest-institution-frederiksborg
"Frederikssund Arrest - Institution Frederiksborg." World Prisons. Accessed July 21, 2026. https://worldprisons.com/prisons/frederikssund-arrest-institution-frederiksborg.
@misc{worldprisons-frederikssund-arrest-instit,
author = {{World Prisons}},
title = {Frederikssund Arrest - Institution Frederiksborg},
year = {2026},
url = {https://worldprisons.com/prisons/frederikssund-arrest-institution-frederiksborg},
urldate = {2026-07-21}
}