How many years of comparable data are there for Poland and Portugal?

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

Where does this data come from?

Statizoid (derived), published as Control of Corruption - 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.

Poland vs Portugal: Control of Corruption - Governance estimate (approx. -2.5 to +2.5)

Poland

0.7941 approx. -2.5 to +2.5

in 2024

Portugal

0.8242 approx. -2.5 to +2.5

in 2024

Poland rank

46th

Portugal rank

45th

Control of Corruption - Governance estimate (approx. -2.5 to +2.5) over time

Poland
Portugal

How they compare

Portugal currently reports 0.8242 approx. -2.5 to +2.5 against 0.7941 approx. -2.5 to +2.5 in Poland, a difference of 0.0301 approx. -2.5 to +2.5.

The two have swapped places 2 times across 29 shared years of data; in 1996 it was Portugal ahead.

Poland ranks 46th and Portugal ranks 45th of 205 countries.

Across the 4 decades both report, Poland averaged higher in 1 and Portugal in 3.

Head to head by decade

Decade	Poland	Portugal	Difference	Ahead
1990s	0.7531 approx. -2.5 to +2.5	1.45 approx. -2.5 to +2.5	0.6966 approx. -2.5 to +2.5	Portugal
2000s	0.3629 approx. -2.5 to +2.5	1.11 approx. -2.5 to +2.5	0.7451 approx. -2.5 to +2.5	Portugal
2010s	0.7824 approx. -2.5 to +2.5	0.761 approx. -2.5 to +2.5	0.0214 approx. -2.5 to +2.5	Poland
2020s	0.7292 approx. -2.5 to +2.5	0.802 approx. -2.5 to +2.5	0.0727 approx. -2.5 to +2.5	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher control of corruption - governance estimate (approx. -2.5 to +2.5), Poland or Portugal?: Portugal, at 0.8242 approx. -2.5 to +2.5 against 0.7941 approx. -2.5 to +2.5 in Poland as of 2024.
What is the difference in control of corruption - governance estimate (approx. -2.5 to +2.5) between Poland and Portugal?: 0.0301 approx. -2.5 to +2.5, with Portugal ahead.
How many years of comparable data are there for Poland and Portugal?: 29 years are reported by both, from 1996 to 2024.
How do Poland and Portugal rank globally for control of corruption - governance estimate (approx. -2.5 to +2.5)?: Poland ranks 46th and Portugal ranks 45th of 205 countries.
Where does this data come from?: Statizoid (derived), published as Control of Corruption - 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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Poland vs Portugal: Control of Corruption - Governance estimate (approx. -2.5 to +2.5). Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://reference.statizoid.com/compare/control-of-corruption-governance-estimate-approx-2-5-to-2-5-gaps-filled/poland/portugal/

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<a href="https://reference.statizoid.com/compare/control-of-corruption-governance-estimate-approx-2-5-to-2-5-gaps-filled/poland/portugal/">Poland vs Portugal: Control of Corruption - Governance estimate (approx. -2.5 to +2.5)</a> — Statizoid

About this data

Indicator: Control of Corruption - 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: 205 places, 5,744 data points, 1996–2024
Last refreshed: 23 September 2026

Control of Corruption - Governance estimate (approx. -2.5 to +2.5) with 553 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.