Unsentenced detainees as proportion of prison population in Tanzania

Tanzania: Unsentenced detainees as proportion of prison population was 31.37 in 2023. ▼ Falling

Latest (2023)
31.37
Change on year
down 37.3%
World rank
76th
of 153 countries
All-time high
55.41
in 2020
All-time low
31.37
in 2023
Years of data
8
2005–2023

Unsentenced detainees as proportion of prison population in Tanzania, 2005–2023

02040602005201420232005: 55.12013: 47.12015: 502016: 502019: 512020: 55.42021: 502023: 31.4

Source: Our World in Data.

Analysis

The most recent figure for unsentenced detainees as proportion of prison population in Tanzania is 31.37, measured in 2023. That is the lowest value across all 8 years on record.

That represents a change of down 37.3% on the previous year and down 33.4% over ten years.

Over the whole period, unsentenced detainees as proportion of prison population in Tanzania peaked at 55.41 in 2020 and was at its lowest, 31.37, in 2023.

Tanzania ranks 76th of 153 countries on this measure, in the middle of the range.

Unsentenced detainees as proportion of prison population in Tanzania, year by year

Annual values for Unsentenced detainees as proportion of prison population in Tanzania, 2005 to 2023.
Year Value Change
2005 55.09 —
2013 47.12 -14.5%
2015 49.99 +6.1%
2016 49.99 +0.0%
2019 50.99 +2.0%
2020 55.41 +8.7%
2021 50.04 -9.7%
2023 31.37 -37.3%

Tanzania compared with similar countries

  • Tanzania's 31.37 is below the median for lower middle income countries, which is 33.66, 93% of the median. (35 countries reporting)
  • Tanzania's 31.37 is below the median for Sub-Saharan Africa, which is 38.04, 82% of the median. (29 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
2000s 55.09 55.09 55.09 1
2010s 49.52 47.12 50.99 4
2020s 45.61 31.37 55.41 3

Countries ranked near Tanzania

  1. 73 Malaysia 32.59 compare
  2. 74 Vanuatu 32.31 compare
  3. 75 Seychelles 31.65 compare
  4. 77 Burkina Faso 29 compare
  5. 77 Libya 29 compare
  6. 79 Latvia 28.56 compare

See the full ranking of 153 places →

More population data for Tanzania

All data for Tanzania →

Frequently asked questions

What is unsentenced detainees as proportion of prison population in Tanzania?
Unsentenced detainees as proportion of prison population in Tanzania was 31.37 in 2023, according to Our World in Data.
What is the highest unsentenced detainees as proportion of prison population recorded in Tanzania?
The highest recorded value was 55.41 in 2020.
What is the lowest unsentenced detainees as proportion of prison population recorded in Tanzania?
The lowest recorded value was 31.37 in 2023.
How does Tanzania rank for unsentenced detainees as proportion of prison population?
Tanzania ranks 76th out of 153 countries with data for 2023.
Is unsentenced detainees as proportion of prison population rising or falling in Tanzania?
Over the last ten years it is down 33.4%. The long-run trend across the full record is falling.
Where does this Tanzania data come from?
The figures come from Our World in Data, published as part of Unsentenced detainees as proportion of prison population. Statizoid updates them automatically from the source API.

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Unsentenced detainees as proportion of prison population in Tanzania. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/stat/unsentenced-detainees-as-proportion-of-prison-population/tanzania/

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About this data

Indicator
Unsentenced detainees as proportion of prison population
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
153 places, 2,324 data points, 2001–2024
Last refreshed