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HMP Parc: cost, population and staff

Last updated . Figures refresh every night. How each figure is worked out.

£71m for HMP Parc in 2024-25, +1.4% on a year earlier after inflation. It cost £39,544 per prisoner in 2024-25, and held 1,817 people in August 2026 (116.5% of its uncrowded places).

Figure as of 26 March 2026. Source: Ministry of Justice.

Key figures

  • £71m2024-25, cash +5.4% on a year earlier As of 26 March 2026
  • £39,544Cost per prisoner, 2024-25 Male category C & YOI Trainer and Resettlement prisons: £50,531 As of 26 March 2026
  • £45,312Cost per place, 2024-25 Male category C & YOI Trainer and Resettlement prisons: £51,625 As of 26 March 2026
  • 116.5%Population as a share of uncrowded places, 2026-08 Male category C & YOI Trainer and Resettlement prisons: 99.5% As of 7 September 2026
  • 1,817 prisonersPopulation, 2026-08 Male category C & YOI Trainer and Resettlement prisons: 41,155 prisoners As of 7 September 2026

Source: Ministry of Justice.

Over time: cash, real terms and per resident

HMP Parc: spending in cash and in 2025-26 prices, £ million

Real terms use HM Treasury’s GDP deflator, 2025-26 prices. Breaks in the series: 2007-08: The Ministry of Justice was created in May 2007 from the Department for Constitutional Affairs and the Home Office’s prisons and probation. 2011-12: HM Courts and Tribunals Service formed in April 2011 from HM Courts Service and the Tribunals Service. The departmental series starts in 2011-12. 2013-14: The Legal Aid Agency replaced the Legal Services Commission in April 2013 (and legal aid was cut back by the Legal Aid, Sentencing and Punishment of Offenders Act 2012); Central Funds moved to it. 2014-15: Probation was split between the National Probation Service and 21 community rehabilitation companies (2014-15). 2017-18: HM Prison and Probation Service replaced the National Offender Management Service in April 2017. 2021-22: Probation was brought back into one public Probation Service in June 2021.

The numbers behind this chart
HMP Parc: spending in cash and in 2025-26 prices, £ million (£ million)
YearReal terms (2025-26 prices)Cash
2015-16
Details for 2015-16
£92.9m£67.0m
Cash
£67.0m
2016-17
Details for 2016-17
£101.8m£74.9m
Cash
£74.9m
2017-18
Details for 2017-18
£94.8m£70.6m
Cash
£70.6m
2018-19
Details for 2018-19
£98.2m£74.8m
Cash
£74.8m
2019-20
Details for 2019-20
£98.8m£77.3m
Cash
£77.3m
2020-21
Details for 2020-21
£99.5m£81.9m
Cash
£81.9m
2021-22
Details for 2021-22
£103.3m£85.2m
Cash
£85.2m
2022-23
Details for 2022-23
£97.1m£85.7m
Cash
£85.7m
2023-24
Details for 2023-24
£72.1m£67.0m
Cash
£67.0m
2024-25
Details for 2024-25
£73.1m£70.6m
Cash
£70.6m

Figure as of 26 March 2026. Source: Ministry of Justice.

Source: Ministry of Justice, Costs per prison place and cost per prisoner by individual prison, 2015-16 to 2024-25 (HMPPS annual report and accounts, management information addendum), published 26 March 2026.

At a glance

HMP Parc: the latest figures
WhatFigure
FunctionMale category C & YOI Trainer and Resettlement
Wherenot found on its GOV.UK page
Overall cost, 2024-25£71m
Cost per prisoner, 2024-25£39,544
Cost per place, 2024-25£45,312
Population, August 20261,817
Operational capacity1,849
Staff in post (FTE)not on the HMPPS payroll (contracted prison) or not published

Where it sits, and what is below it

  1. UK total
  2. Nation
  3. Department or service body
  4. Local body (this level)
  5. Spending category
  6. Line or transaction not published

HMP Parc

Male category C & YOI Trainer and Resettlement. Overall resource expenditure: the prison’s own net spending plus its share of regional and national costs, as HMPPS allocates them for its cost per place figures.

£71m in 2024-25 (cash); £73m in 2025-26 prices; +5.4% on a year earlier in cash, +1.4% in real terms.

HMP Parc: by spending category, 2024-25
Spending categoryCash, 2024-25Real terms (2025-26 prices)Per residentReal change on a year earlierSourceBelow this
Spent at the prison (direct)
Details for Spent at the prison (direct)
£55m£57m—+1.3%Ministry of JusticeLine or transaction not published: HMPPS publishes one direct figure per prison; its split into staff, maintenance, food and the rest is not published by prison. Individual payments over £25,000 are published by HMPPS as a whole, not by prison.
Real terms (2025-26 prices)
£57m
Per resident
—
Real change on a year earlier
+1.3%
Below this
Line or transaction not published: HMPPS publishes one direct figure per prison; its split into staff, maintenance, food and the rest is not published by prison. Individual payments over £25,000 are published by HMPPS as a whole, not by prison.
Share of regional and national costs
Details for Share of regional and national costs
£15m£16m—+1.5%Ministry of JusticeLine or transaction not published: The costs met regionally or nationally (healthcare contracts, education, maintenance contracts, headquarters) are allocated to prisons as one figure; what they consist of is not published by prison.
Real terms (2025-26 prices)
£16m
Per resident
—
Real change on a year earlier
+1.5%
Below this
Line or transaction not published: The costs met regionally or nationally (healthcare contracts, education, maintenance contracts, headquarters) are allocated to prisons as one figure; what they consist of is not published by prison.

Cash is as published. Real terms are in 2025-26 prices, using HM Treasury’s GDP deflator. Per resident divides by ONS mid-year population for the area the body serves. Changes compare the same body in consecutive years.

What is recorded alongside the money

These figures are published beside the funding, not as its result. Demand, geography, recording practice and many other things differ between areas and change over time; none of these charts shows cause and effect.

HMP Parc against Male category C & YOI Trainer and Resettlement prisons and All prisons in England and Wales: latest period of each measure
MeasureHMP ParcMale category C & YOI Trainer and Resettlement prisonsAll prisons in England and WalesPeriod
Cost per prisoner
Details for Cost per prisoner
£39,544£50,531£56,6182024-25
Male category C & YOI Trainer and Resettlement prisons
£50,531
All prisons in England and Wales
£56,618
Period
2024-25
Cost per place
Details for Cost per place
£45,312£51,625£59,0262024-25
Male category C & YOI Trainer and Resettlement prisons
£51,625
All prisons in England and Wales
£59,026
Period
2024-25
Population as a share of uncrowded places
Details for Population as a share of uncrowded places
116.5%99.5%101.3%2026-08
Male category C & YOI Trainer and Resettlement prisons
99.5%
All prisons in England and Wales
101.3%
Period
2026-08
Population
Details for Population
1,817 prisoners41,155 prisoners86,843 prisoners2026-08
Male category C & YOI Trainer and Resettlement prisons
41,155 prisoners
All prisons in England and Wales
86,843 prisoners
Period
2026-08
Operational capacity
Details for Operational capacity
1,849 places42,641 places88,937 places2026-08
Male category C & YOI Trainer and Resettlement prisons
42,641 places
All prisons in England and Wales
88,937 places
Period
2026-08
Average population
Details for Average population
1,786 prisoners41,319 prisoners87,009 prisoners2024-25
Male category C & YOI Trainer and Resettlement prisons
41,319 prisoners
All prisons in England and Wales
87,009 prisoners
Period
2024-25
Cost per prisoner: HMP Parc and comparisons

Overall resource expenditure (the prison’s own spending plus its share of regional and national costs) divided by the average population over the financial year, cash. Public and contracted prisons are costed differently (PFI prisons include interest on capital), and prisons of different functions do different jobs, so compare a prison with others of its function.

The numbers behind this chart
Cost per prisoner: HMP Parc and comparisons (Cost per prisoner)
YearHMP ParcMale category C & YOI Trainer and Resettlement prisonsAll prisons in England and Wales
2015-16
Details for 2015-16
£40,170—£32,510
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
£32,510
2016-17
Details for 2016-17
£44,535—£35,371
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
£35,371
2017-18
Details for 2017-18
£40,918—£37,543
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
£37,543
2018-19
Details for 2018-19
£45,845—£41,136
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
£41,136
2019-20
Details for 2019-20
£46,887—£42,670
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
£42,670
2020-21
Details for 2020-21
£50,306—£48,409
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
£48,409
2021-22
Details for 2021-22
£52,765£40,391£47,434
Male category C & YOI Trainer and Resettlement prisons
£40,391
All prisons in England and Wales
£47,434
2022-23
Details for 2022-23
£51,611£45,678£51,108
Male category C & YOI Trainer and Resettlement prisons
£45,678
All prisons in England and Wales
£51,108
2023-24
Details for 2023-24
£37,880£48,166£53,801
Male category C & YOI Trainer and Resettlement prisons
£48,166
All prisons in England and Wales
£53,801
2024-25
Details for 2024-25
£39,544£50,531£56,618
Male category C & YOI Trainer and Resettlement prisons
£50,531
All prisons in England and Wales
£56,618

Figure as of 26 March 2026. Source: Ministry of Justice.

Cost per place: HMP Parc and comparisons

Overall resource expenditure divided by baseline certified normal accommodation (the uncrowded places the prison is certified for), cash.

The numbers behind this chart
Cost per place: HMP Parc and comparisons (Cost per place)
YearHMP ParcMale category C & YOI Trainer and Resettlement prisonsAll prisons in England and Wales
2015-16
Details for 2015-16
£44,208—£35,182
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
£35,182
2016-17
Details for 2016-17
£48,075—£38,042
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
£38,042
2017-18
Details for 2017-18
£45,279—£40,843
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
£40,843
2018-19
Details for 2018-19
£47,958—£43,213
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
£43,213
2019-20
Details for 2019-20
£49,559—£44,640
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
£44,640
2020-21
Details for 2020-21
£52,522—£48,162
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
£48,162
2021-22
Details for 2021-22
£54,620£39,632£46,696
Male category C & YOI Trainer and Resettlement prisons
£39,632
All prisons in England and Wales
£46,696
2022-23
Details for 2022-23
£54,988£45,011£51,724
Male category C & YOI Trainer and Resettlement prisons
£45,011
All prisons in England and Wales
£51,724
2023-24
Details for 2023-24
£42,956£50,021£56,987
Male category C & YOI Trainer and Resettlement prisons
£50,021
All prisons in England and Wales
£56,987
2024-25
Details for 2024-25
£45,312£51,625£59,026
Male category C & YOI Trainer and Resettlement prisons
£51,625
All prisons in England and Wales
£59,026

Figure as of 26 March 2026. Source: Ministry of Justice.

Population as a share of uncrowded places: HMP Parc and comparisons

Population divided by baseline certified normal accommodation. Above 100% the prison holds more people than it has uncrowded places for, which usually means sharing cells built for one.

The numbers behind this chart
Population as a share of uncrowded places: HMP Parc and comparisons (Population as a share of uncrowded places)
YearHMP ParcMale category C & YOI Trainer and Resettlement prisonsAll prisons in England and Wales
2025-01
Details for 2025-01
115.6%101.1%103.5%
Male category C & YOI Trainer and Resettlement prisons
101.1%
All prisons in England and Wales
103.5%
2025-02
Details for 2025-02
115.3%101.6%104.4%
Male category C & YOI Trainer and Resettlement prisons
101.6%
All prisons in England and Wales
104.4%
2025-03
Details for 2025-03
117.1%102.5%105.1%
Male category C & YOI Trainer and Resettlement prisons
102.5%
All prisons in England and Wales
105.1%
2025-04
Details for 2025-04
115.1%101.9%102.8%
Male category C & YOI Trainer and Resettlement prisons
101.9%
All prisons in England and Wales
102.8%
2025-05
Details for 2025-05
116.0%102.7%103.0%
Male category C & YOI Trainer and Resettlement prisons
102.7%
All prisons in England and Wales
103.0%
2025-06
Details for 2025-06
115.7%102.3%102.1%
Male category C & YOI Trainer and Resettlement prisons
102.3%
All prisons in England and Wales
102.1%
2025-07
Details for 2025-07
114.2%102.5%103.0%
Male category C & YOI Trainer and Resettlement prisons
102.5%
All prisons in England and Wales
103.0%
2025-08
Details for 2025-08
116.7%103.0%103.5%
Male category C & YOI Trainer and Resettlement prisons
103.0%
All prisons in England and Wales
103.5%
2025-09
Details for 2025-09
115.5%101.7%102.3%
Male category C & YOI Trainer and Resettlement prisons
101.7%
All prisons in England and Wales
102.3%
2025-10
Details for 2025-10
116.3%101.5%102.3%
Male category C & YOI Trainer and Resettlement prisons
101.5%
All prisons in England and Wales
102.3%
2025-11
Details for 2025-11
115.7%100.8%102.2%
Male category C & YOI Trainer and Resettlement prisons
100.8%
All prisons in England and Wales
102.2%
2025-12
Details for 2025-12
117.0%100.4%101.3%
Male category C & YOI Trainer and Resettlement prisons
100.4%
All prisons in England and Wales
101.3%
2026-01
Details for 2026-01
116.0%99.6%101.7%
Male category C & YOI Trainer and Resettlement prisons
99.6%
All prisons in England and Wales
101.7%
2026-02
Details for 2026-02
117.3%100.4%102.0%
Male category C & YOI Trainer and Resettlement prisons
100.4%
All prisons in England and Wales
102.0%
2026-03
Details for 2026-03
116.3%101.2%101.8%
Male category C & YOI Trainer and Resettlement prisons
101.2%
All prisons in England and Wales
101.8%
2026-04
Details for 2026-04
116.9%99.7%99.9%
Male category C & YOI Trainer and Resettlement prisons
99.7%
All prisons in England and Wales
99.9%
2026-05
Details for 2026-05
117.1%99.5%100.3%
Male category C & YOI Trainer and Resettlement prisons
99.5%
All prisons in England and Wales
100.3%
2026-06
Details for 2026-06
115.8%99.0%100.1%
Male category C & YOI Trainer and Resettlement prisons
99.0%
All prisons in England and Wales
100.1%
2026-07
Details for 2026-07
115.5%99.5%100.7%
Male category C & YOI Trainer and Resettlement prisons
99.5%
All prisons in England and Wales
100.7%
2026-08
Details for 2026-08
116.5%99.5%101.3%
Male category C & YOI Trainer and Resettlement prisons
99.5%
All prisons in England and Wales
101.3%

Figure as of 7 September 2026. Source: Ministry of Justice.

Population: HMP Parc and comparisons

Prisoners held on the last working Monday of the month, including those on authorised absence (monthly population bulletin).

The numbers behind this chart
Population: HMP Parc and comparisons (Population, prisoners)
YearHMP ParcMale category C & YOI Trainer and Resettlement prisonsAll prisons in England and Wales
2025-01
Details for 2025-01
1,80241,03186,463
Male category C & YOI Trainer and Resettlement prisons
41,031
All prisons in England and Wales
86,463
2025-02
Details for 2025-02
1,79841,25087,199
Male category C & YOI Trainer and Resettlement prisons
41,250
All prisons in England and Wales
87,199
2025-03
Details for 2025-03
1,82641,63387,919
Male category C & YOI Trainer and Resettlement prisons
41,633
All prisons in England and Wales
87,919
2025-04
Details for 2025-04
1,79541,87488,084
Male category C & YOI Trainer and Resettlement prisons
41,874
All prisons in England and Wales
88,084
2025-05
Details for 2025-05
1,80842,06788,103
Male category C & YOI Trainer and Resettlement prisons
42,067
All prisons in England and Wales
88,103
2025-06
Details for 2025-06
1,80341,87587,334
Male category C & YOI Trainer and Resettlement prisons
41,875
All prisons in England and Wales
87,334
2025-07
Details for 2025-07
1,78041,97387,966
Male category C & YOI Trainer and Resettlement prisons
41,973
All prisons in England and Wales
87,966
2025-08
Details for 2025-08
1,82042,17588,273
Male category C & YOI Trainer and Resettlement prisons
42,175
All prisons in England and Wales
88,273
2025-09
Details for 2025-09
1,80041,63487,336
Male category C & YOI Trainer and Resettlement prisons
41,634
All prisons in England and Wales
87,336
2025-10
Details for 2025-10
1,81341,55487,413
Male category C & YOI Trainer and Resettlement prisons
41,554
All prisons in England and Wales
87,413
2025-11
Details for 2025-11
1,80341,34587,332
Male category C & YOI Trainer and Resettlement prisons
41,345
All prisons in England and Wales
87,332
2025-12
Details for 2025-12
1,82441,17586,596
Male category C & YOI Trainer and Resettlement prisons
41,175
All prisons in England and Wales
86,596
2026-01
Details for 2026-01
1,80941,15387,212
Male category C & YOI Trainer and Resettlement prisons
41,153
All prisons in England and Wales
87,212
2026-02
Details for 2026-02
1,82941,49287,367
Male category C & YOI Trainer and Resettlement prisons
41,492
All prisons in England and Wales
87,367
2026-03
Details for 2026-03
1,81341,83787,292
Male category C & YOI Trainer and Resettlement prisons
41,837
All prisons in England and Wales
87,292
2026-04
Details for 2026-04
1,82341,24485,704
Male category C & YOI Trainer and Resettlement prisons
41,244
All prisons in England and Wales
85,704
2026-05
Details for 2026-05
1,82641,15785,992
Male category C & YOI Trainer and Resettlement prisons
41,157
All prisons in England and Wales
85,992
2026-06
Details for 2026-06
1,80640,94385,761
Male category C & YOI Trainer and Resettlement prisons
40,943
All prisons in England and Wales
85,761
2026-07
Details for 2026-07
1,80141,14086,267
Male category C & YOI Trainer and Resettlement prisons
41,140
All prisons in England and Wales
86,267
2026-08
Details for 2026-08
1,81741,15586,843
Male category C & YOI Trainer and Resettlement prisons
41,155
All prisons in England and Wales
86,843

Figure as of 7 September 2026. Source: Ministry of Justice.

Operational capacity: HMP Parc and comparisons

The most prisoners the prison can hold taking account of control, security and its regime, set by the prison group director. For the estate, the sum of every prison’s, before the operating margin.

The numbers behind this chart
Operational capacity: HMP Parc and comparisons (Operational capacity, places)
YearHMP ParcMale category C & YOI Trainer and Resettlement prisonsAll prisons in England and Wales
2025-01
Details for 2025-01
1,84042,14388,662
Male category C & YOI Trainer and Resettlement prisons
42,143
All prisons in England and Wales
88,662
2025-02
Details for 2025-02
1,84042,17488,635
Male category C & YOI Trainer and Resettlement prisons
42,174
All prisons in England and Wales
88,635
2025-03
Details for 2025-03
1,84942,42688,925
Male category C & YOI Trainer and Resettlement prisons
42,426
All prisons in England and Wales
88,925
2025-04
Details for 2025-04
1,84942,68489,228
Male category C & YOI Trainer and Resettlement prisons
42,684
All prisons in England and Wales
89,228
2025-05
Details for 2025-05
1,84942,86489,551
Male category C & YOI Trainer and Resettlement prisons
42,864
All prisons in England and Wales
89,551
2025-06
Details for 2025-06
1,84942,86289,573
Male category C & YOI Trainer and Resettlement prisons
42,862
All prisons in England and Wales
89,573
2025-07
Details for 2025-07
1,84942,81889,373
Male category C & YOI Trainer and Resettlement prisons
42,818
All prisons in England and Wales
89,373
2025-08
Details for 2025-08
1,84942,89389,627
Male category C & YOI Trainer and Resettlement prisons
42,893
All prisons in England and Wales
89,627
2025-09
Details for 2025-09
1,84942,77689,437
Male category C & YOI Trainer and Resettlement prisons
42,776
All prisons in England and Wales
89,437
2025-10
Details for 2025-10
1,84942,63289,311
Male category C & YOI Trainer and Resettlement prisons
42,632
All prisons in England and Wales
89,311
2025-11
Details for 2025-11
1,84942,62589,334
Male category C & YOI Trainer and Resettlement prisons
42,625
All prisons in England and Wales
89,334
2025-12
Details for 2025-12
1,84942,66089,464
Male category C & YOI Trainer and Resettlement prisons
42,660
All prisons in England and Wales
89,464
2026-01
Details for 2026-01
1,84942,79189,671
Male category C & YOI Trainer and Resettlement prisons
42,791
All prisons in England and Wales
89,671
2026-02
Details for 2026-02
1,84942,84189,792
Male category C & YOI Trainer and Resettlement prisons
42,841
All prisons in England and Wales
89,792
2026-03
Details for 2026-03
1,84942,98889,795
Male category C & YOI Trainer and Resettlement prisons
42,988
All prisons in England and Wales
89,795
2026-04
Details for 2026-04
1,84942,95089,765
Male category C & YOI Trainer and Resettlement prisons
42,950
All prisons in England and Wales
89,765
2026-05
Details for 2026-05
1,84942,80689,662
Male category C & YOI Trainer and Resettlement prisons
42,806
All prisons in England and Wales
89,662
2026-06
Details for 2026-06
1,84942,63889,120
Male category C & YOI Trainer and Resettlement prisons
42,638
All prisons in England and Wales
89,120
2026-07
Details for 2026-07
1,84942,61088,895
Male category C & YOI Trainer and Resettlement prisons
42,610
All prisons in England and Wales
88,895
2026-08
Details for 2026-08
1,84942,64188,937
Male category C & YOI Trainer and Resettlement prisons
42,641
All prisons in England and Wales
88,937

Figure as of 7 September 2026. Source: Ministry of Justice.

Average population: HMP Parc and comparisons

The mean of the twelve month-end populations in the financial year.

The numbers behind this chart
Average population: HMP Parc and comparisons (Average population, prisoners)
YearHMP ParcMale category C & YOI Trainer and Resettlement prisonsAll prisons in England and Wales
2015-16
Details for 2015-16
1,667—84,705
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
84,705
2016-17
Details for 2016-17
1,682—84,750
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
84,750
2017-18
Details for 2017-18
1,725—84,710
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
84,710
2018-19
Details for 2018-19
1,631—82,751
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
82,751
2019-20
Details for 2019-20
1,648—82,890
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
82,890
2020-21
Details for 2020-21
1,628—78,959
Male category C & YOI Trainer and Resettlement prisons
—
All prisons in England and Wales
78,959
2021-22
Details for 2021-22
1,61435,29279,113
Male category C & YOI Trainer and Resettlement prisons
35,292
All prisons in England and Wales
79,113
2022-23
Details for 2022-23
1,66138,23781,822
Male category C & YOI Trainer and Resettlement prisons
38,237
All prisons in England and Wales
81,822
2023-24
Details for 2023-24
1,76841,58687,129
Male category C & YOI Trainer and Resettlement prisons
41,586
All prisons in England and Wales
87,129
2024-25
Details for 2024-25
1,78641,31987,009
Male category C & YOI Trainer and Resettlement prisons
41,319
All prisons in England and Wales
87,009

Figure as of 26 March 2026. Source: Ministry of Justice.

Source: Ministry of Justice, Costs per prison place and cost per prisoner by individual prison, 2015-16 to 2024-25 (HMPPS annual report and accounts, management information addendum), published 26 March 2026; Ministry of Justice, Prison population: monthly bulletin (2025-01 to 2026-08), published 7 September 2026; Ministry of Justice, HM Prison & Probation Service workforce quarterly: June 2026: time series of staff in post, published 20 August 2026; HM Prison and Probation Service, Prison information pages on GOV.UK (addresses), with each postcode’s local authority from postcodes.io (ONS Postcode Directory).

What these figures do and don't show

  • Compare with prisons of the same function. Costs per prisoner differ by what a prison does: local prisons serving courts, training prisons, high-security, open and youth establishments.
  • Overall cost includes shared costs. HMPPS adds each prison’s share of regional and national costs (healthcare, education, maintenance contracts, headquarters) to what it spends itself.
  • Contracted prisons are costed differently, and their staff are not on the HMPPS payroll, so no staff figure is shown for them.
  • Nothing here shows cause and effect. A prison’s cost, crowding and staffing sit side by side; none is presented as the result of another.

Where this sits: United Kingdom → England and Wales → Ministry of Justice → HM Prison and Probation Service → Prisons in England and Wales → HMP Parc. Figures from data/services/justice.json, generated 29 September 2026.

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The figures belong to the bodies that published them and are used under their terms, listed in Sources for this page; most are Crown copyright under the Open Government Licence. Only our own words, analysis, charts and derived calculations are ours, published under CC BY 4.0: reuse them, including commercially, if you credit Tekstak Ltd and link back to this page.

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