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

29 years are reported by both, from 1996 to 2024.

Where does this data come from?

Statizoid (derived), published as Rule of Law - Governance estimate (approx. -2.5 to +2.5), gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Peru vs Tanzania: Rule of Law - Governance estimate (approx. -2.5 to +2.5), gaps filled

Peru

-0.5058 approx. -2.5 to +2.5

in 2024

Tanzania

-0.5194 approx. -2.5 to +2.5

in 2024

Peru rank

133rd

Tanzania rank

134th

Rule of Law - Governance estimate (approx. -2.5 to +2.5), gaps filled over time

Peru
Tanzania

How they compare

Peru currently reports -0.5058 approx. -2.5 to +2.5 against -0.5194 approx. -2.5 to +2.5 in Tanzania, a difference of 0.0136 approx. -2.5 to +2.5.

The two have swapped places 3 times across 29 shared years of data; in 1996 it was Tanzania ahead.

Peru ranks 133rd and Tanzania ranks 134th of 207 countries.

Across the 4 decades both report, Peru averaged higher in 1 and Tanzania in 3.

Head to head by decade

Decade	Peru	Tanzania	Difference	Ahead
1990s	-0.6404 approx. -2.5 to +2.5	-0.2272 approx. -2.5 to +2.5	0.4131 approx. -2.5 to +2.5	Tanzania
2000s	-0.546 approx. -2.5 to +2.5	-0.4121 approx. -2.5 to +2.5	0.1339 approx. -2.5 to +2.5	Tanzania
2010s	-0.4614 approx. -2.5 to +2.5	-0.461 approx. -2.5 to +2.5	0.0005 approx. -2.5 to +2.5	Tanzania
2020s	-0.4849 approx. -2.5 to +2.5	-0.5387 approx. -2.5 to +2.5	0.0538 approx. -2.5 to +2.5	Peru

Averages of every year both report within each decade.

Frequently asked questions

Which has higher rule of law - governance estimate (approx. -2.5 to +2.5), gaps filled, Peru or Tanzania?: Peru, at -0.5058 approx. -2.5 to +2.5 against -0.5194 approx. -2.5 to +2.5 in Tanzania as of 2024.
What is the difference in rule of law - governance estimate (approx. -2.5 to +2.5), gaps filled between Peru and Tanzania?: 0.0136 approx. -2.5 to +2.5, with Peru ahead.
How many years of comparable data are there for Peru and Tanzania?: 29 years are reported by both, from 1996 to 2024.
How do Peru and Tanzania rank globally for rule of law - governance estimate (approx. -2.5 to +2.5), gaps filled?: Peru ranks 133rd and Tanzania ranks 134th of 207 countries.
Where does this data come from?: Statizoid (derived), published as Rule of Law - Governance estimate (approx. -2.5 to +2.5), gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Peru vs Tanzania: Rule of Law - Governance estimate (approx. -2.5 to +2.5), gaps filled. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://reference.statizoid.com/compare/rule-of-law-governance-estimate-approx-2-5-to-2-5-gaps-filled/peru/tanzania/

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About this data

Indicator: Rule of Law - Governance estimate (approx. -2.5 to +2.5), gaps filled
Unit: approx. -2.5 to +2.5
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 207 places, 5,884 data points, 1996–2024
Last refreshed: 23 September 2026

Rule of Law - Governance estimate (approx. -2.5 to +2.5) with 590 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.