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

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

Where does this data come from?

Statizoid (derived), published as Government Effectiveness - 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.

Cuba vs Tanzania: Government Effectiveness - Governance estimate (approx. -2.5 to)

Cuba

-0.2695 approx. -2.5 to +2.5

in 2024

Tanzania

-0.2925 approx. -2.5 to +2.5

in 2024

Cuba rank

126th

Tanzania rank

129th

Government Effectiveness - Governance estimate (approx. -2.5 to) over time

Cuba
Tanzania

How they compare

Cuba currently reports -0.2695 approx. -2.5 to +2.5 against -0.2925 approx. -2.5 to +2.5 in Tanzania, a difference of 0.023 approx. -2.5 to +2.5.

The two have swapped places 6 times across 29 shared years of data; in 1996 it was Cuba ahead.

Cuba ranks 126th and Tanzania ranks 129th of 205 countries.

Cuba has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Cuba	Tanzania	Difference	Ahead
1990s	-0.8447 approx. -2.5 to +2.5	-0.9262 approx. -2.5 to +2.5	0.0815 approx. -2.5 to +2.5	Cuba
2000s	-0.6005 approx. -2.5 to +2.5	-0.608 approx. -2.5 to +2.5	0.0076 approx. -2.5 to +2.5	Cuba
2010s	-0.2565 approx. -2.5 to +2.5	-0.4673 approx. -2.5 to +2.5	0.2108 approx. -2.5 to +2.5	Cuba
2020s	-0.0918 approx. -2.5 to +2.5	-0.42 approx. -2.5 to +2.5	0.3282 approx. -2.5 to +2.5	Cuba

Averages of every year both report within each decade.

Frequently asked questions

Which has higher government effectiveness - governance estimate (approx. -2.5 to), Cuba or Tanzania?: Cuba, at -0.2695 approx. -2.5 to +2.5 against -0.2925 approx. -2.5 to +2.5 in Tanzania as of 2024.
What is the difference in government effectiveness - governance estimate (approx. -2.5 to) between Cuba and Tanzania?: 0.023 approx. -2.5 to +2.5, with Cuba ahead.
How many years of comparable data are there for Cuba and Tanzania?: 29 years are reported by both, from 1996 to 2024.
How do Cuba and Tanzania rank globally for government effectiveness - governance estimate (approx. -2.5 to)?: Cuba ranks 126th and Tanzania ranks 129th of 205 countries.
Where does this data come from?: Statizoid (derived), published as Government Effectiveness - 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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Cuba vs Tanzania: Government Effectiveness - Governance estimate (approx. -2.5 to). Statizoid, drawing on Statizoid (derived). Retrieved 25 September 2026, from https://reference.statizoid.com/compare/government-effectiveness-governance-estimate-approx-2-5-to-2-5-gaps-filled/cuba/tanzania/

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About this data

Indicator: Government Effectiveness - 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, 5,701 data points, 1996–2024
Last refreshed: 25 September 2026

Government Effectiveness - Governance estimate (approx. -2.5 to +2.5) with 540 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.