Public Sector Corruption Index in Mauritania

Mauritania: Public Sector Corruption Index was 0.901 in 2025. ▲ Rising

Latest (2025)
0.901
Change on year
up 7.1%
World rank
10th
of 176 countries
All-time high
0.922
in 1985
All-time low
0.669
in 1904
Years of data
122
1904–2025

Public Sector Corruption Index in Mauritania, 1904–2025

00.20.40.60.81190419642025

Source: V-Dem (2026) – processed by Our World in Data.

Analysis

Mauritania recorded 0.901 for public sector corruption index in 2025.

That represents a change of up 7.1% on the previous year and up 1.6% over ten years.

Over the whole period, public sector corruption index in Mauritania peaked at 0.922 in 1985 and was at its lowest, 0.669, in 1904.

Mauritania ranks 10th of 176 countries on this measure, in the top 10%.

The long-run direction has been consistently rising across the 122 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1900s 0.669 0.669 0.669 6
1910s 0.669 0.669 0.669 10
1920s 0.669 0.669 0.669 10
1930s 0.669 0.669 0.669 10
1940s 0.669 0.669 0.669 10
1950s 0.669 0.669 0.669 10
1960s 0.6969 0.669 0.7 10
1970s 0.7094 0.7 0.766 10
1980s 0.844 0.766 0.922 10
1990s 0.922 0.922 0.922 10
2000s 0.8874 0.835 0.922 10
2010s 0.8611 0.801 0.887 10
2020s 0.8745 0.841 0.901 6

Countries ranked near Mauritania

  1. 7 Nigeria 0.91 compare
  2. 8 Papua New Guinea 0.907 compare
  3. 9 South Sudan 0.904 compare
  4. 11 Equatorial Guinea 0.9 compare
  5. 11 Somalia 0.9 compare
  6. 13 Guinea 0.885 compare

See the full ranking of 176 places →

More social development data for Mauritania

All data for Mauritania →

Frequently asked questions

What is public sector corruption index in Mauritania?
Public sector corruption index in Mauritania was 0.901 in 2025, according to V-Dem (2026) – processed by Our World in Data.
What is the highest public sector corruption index recorded in Mauritania?
The highest recorded value was 0.922 in 1985.
What is the lowest public sector corruption index recorded in Mauritania?
The lowest recorded value was 0.669 in 1904.
How does Mauritania rank for public sector corruption index?
Mauritania ranks 10th out of 176 countries with data for 2025.
Is public sector corruption index rising or falling in Mauritania?
Over the last ten years it is up 1.6%. The long-run trend across the full record is rising.
Where does this Mauritania data come from?
The figures come from V-Dem (2026) – processed by Our World in Data, published as part of Public Sector Corruption Index. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 122 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Public Sector Corruption Index
Source
V-Dem (2026) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
176 places, 25,541 data points, 1789–2025
Last refreshed

Data by V-Dem. Expert estimates of the extent to which public sector employees engage in bribery and theft. The index ranges from 0 to 1 (highly corrupt).