How many years of comparable data are there for Iran and Tajikistan?

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.

Iran vs Tajikistan: Control of Corruption - Governance estimate (approx. -2.5 to +2.5)

Iran

-1.15 approx. -2.5 to +2.5

in 2024

Tajikistan

-1.22 approx. -2.5 to +2.5

in 2024

Iran rank

176th

Tajikistan rank

179th

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

Iran
Tajikistan

How they compare

Iran currently reports -1.15 approx. -2.5 to +2.5 against -1.22 approx. -2.5 to +2.5 in Tajikistan, a difference of 0.07 approx. -2.5 to +2.5.

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

Iran ranks 176th and Tajikistan ranks 179th of 205 countries.

Across the 4 decades both report, Iran averaged higher in 3 and Tajikistan in 1.

Head to head by decade

Decade	Iran	Tajikistan	Difference	Ahead
1990s	-0.2671 approx. -2.5 to +2.5	-1.32 approx. -2.5 to +2.5	1.05 approx. -2.5 to +2.5	Iran
2000s	-0.6514 approx. -2.5 to +2.5	-1.27 approx. -2.5 to +2.5	0.6211 approx. -2.5 to +2.5	Iran
2010s	-0.8864 approx. -2.5 to +2.5	-1.27 approx. -2.5 to +2.5	0.386 approx. -2.5 to +2.5	Iran
2020s	-1.14 approx. -2.5 to +2.5	-1.13 approx. -2.5 to +2.5	0.0092 approx. -2.5 to +2.5	Tajikistan

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), Iran or Tajikistan?: Iran, at -1.15 approx. -2.5 to +2.5 against -1.22 approx. -2.5 to +2.5 in Tajikistan as of 2024.
What is the difference in control of corruption - governance estimate (approx. -2.5 to +2.5) between Iran and Tajikistan?: 0.07 approx. -2.5 to +2.5, with Iran ahead.
How many years of comparable data are there for Iran and Tajikistan?: 29 years are reported by both, from 1996 to 2024.
How do Iran and Tajikistan rank globally for control of corruption - governance estimate (approx. -2.5 to +2.5)?: Iran ranks 176th and Tajikistan ranks 179th 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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Iran vs Tajikistan: 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/iran-islamic-rep/tajikistan/

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<a href="https://reference.statizoid.com/compare/control-of-corruption-governance-estimate-approx-2-5-to-2-5-gaps-filled/iran-islamic-rep/tajikistan/">Iran vs Tajikistan: 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.