How many years of comparable data are there for Peru and Zambia?

115 years are reported by both, from 1911 to 2025.

Where does this data come from?

V-Dem (2026) – processed by Our World in Data, published as Rigorous and Impartial Public Administration Score. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Peru vs Zambia: Rigorous and Impartial Public Administration Score

Peru

0.311

in 2025

Zambia

0.251

in 2025

Peru rank

90th

Zambia rank

93rd

Rigorous and Impartial Public Administration Score over time

Peru
Zambia

How they compare

Peru currently reports 0.311 against 0.251 in Zambia, a difference of 0.06.

That makes Peru's figure about 1.2 times Zambia's.

The two have swapped places 10 times across 115 shared years of data; in 1911 it was Peru ahead.

Peru ranks 90th and Zambia ranks 93rd of 176 countries.

Across the 12 decades both report, Peru averaged higher in 4 and Zambia in 8.

Head to head by decade

Decade	Peru	Zambia	Difference	Ahead
1910s	0.1647	0.007	0.1577	Peru
1920s	-0.712	0.007	0.719	Zambia
1930s	-0.6619	0.007	0.6689	Zambia
1940s	0.9064	0.007	0.8994	Peru
1950s	-0.0184	0.007	0.0254	Zambia
1960s	1.04	0.5236	0.521	Peru
1970s	-0.648	0.868	1.52	Zambia
1980s	0.613	0.868	0.255	Zambia
1990s	-0.4385	1.54	1.98	Zambia
2000s	0.6115	1.23	0.6215	Zambia
2010s	0.7367	0.4825	0.2542	Peru
2020s	0.4085	0.4572	0.0487	Zambia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher rigorous and impartial public administration score, Peru or Zambia?: Peru, at 0.311 against 0.251 in Zambia as of 2025.
What is the difference in rigorous and impartial public administration score between Peru and Zambia?: 0.06, with Peru ahead.
How many years of comparable data are there for Peru and Zambia?: 115 years are reported by both, from 1911 to 2025.
How do Peru and Zambia rank globally for rigorous and impartial public administration score?: Peru ranks 90th and Zambia ranks 93rd of 176 countries.
Where does this data come from?: V-Dem (2026) – processed by Our World in Data, published as Rigorous and Impartial Public Administration Score. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Peru vs Zambia: Rigorous and Impartial Public Administration Score. Statizoid, drawing on V-Dem (2026) – processed by Our World in Data. Retrieved 22 September 2026, from https://reference.statizoid.com/compare/rigorous-and-impartial-public-administration-score/peru/zambia/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://reference.statizoid.com/compare/rigorous-and-impartial-public-administration-score/peru/zambia/">Peru vs Zambia: Rigorous and Impartial Public Administration Score</a> — Statizoid

About this data

Indicator: Rigorous and Impartial Public Administration Score
Source: V-Dem (2026) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 176 places, 30,350 data points, 1789–2025
Last refreshed: 18 September 2026

Central estimate of the extent to which public officials respect the law, and administer it without arbitrariness and bias.