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

21 years are reported by both, from 2004 to 2024.

Where does this data come from?

Statizoid (derived), published as Regulatory Quality - 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.

Tuvalu vs Zambia: Regulatory Quality - Governance estimate (approx. -2.5 to +2.5), gaps

Tuvalu

-0.4022 approx. -2.5 to +2.5

in 2024

Zambia

-0.4207 approx. -2.5 to +2.5

in 2024

Tuvalu rank

128th

Zambia rank

130th

Regulatory Quality - Governance estimate (approx. -2.5 to +2.5), gaps over time

Tuvalu
Zambia

How they compare

Tuvalu currently reports -0.4022 approx. -2.5 to +2.5 against -0.4207 approx. -2.5 to +2.5 in Zambia, a difference of 0.0185 approx. -2.5 to +2.5.

The two have swapped places 2 times across 21 shared years of data; in 2004 it was Tuvalu ahead.

Tuvalu ranks 128th and Zambia ranks 130th of 205 countries.

Zambia has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Tuvalu	Zambia	Difference	Ahead
2000s	-0.5947 approx. -2.5 to +2.5	-0.5552 approx. -2.5 to +2.5	0.0396 approx. -2.5 to +2.5	Zambia
2010s	-0.7691 approx. -2.5 to +2.5	-0.4711 approx. -2.5 to +2.5	0.298 approx. -2.5 to +2.5	Zambia
2020s	-0.5841 approx. -2.5 to +2.5	-0.4937 approx. -2.5 to +2.5	0.0904 approx. -2.5 to +2.5	Zambia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher regulatory quality - governance estimate (approx. -2.5 to +2.5), gaps, Tuvalu or Zambia?: Tuvalu, at -0.4022 approx. -2.5 to +2.5 against -0.4207 approx. -2.5 to +2.5 in Zambia as of 2024.
What is the difference in regulatory quality - governance estimate (approx. -2.5 to +2.5), gaps between Tuvalu and Zambia?: 0.0185 approx. -2.5 to +2.5, with Tuvalu ahead.
How many years of comparable data are there for Tuvalu and Zambia?: 21 years are reported by both, from 2004 to 2024.
How do Tuvalu and Zambia rank globally for regulatory quality - governance estimate (approx. -2.5 to +2.5), gaps?: Tuvalu ranks 128th and Zambia ranks 130th of 205 countries.
Where does this data come from?: Statizoid (derived), published as Regulatory Quality - 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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Tuvalu vs Zambia: Regulatory Quality - Governance estimate (approx. -2.5 to +2.5), gaps. Statizoid, drawing on Statizoid (derived). Retrieved 25 September 2026, from https://reference.statizoid.com/compare/regulatory-quality-governance-estimate-approx-2-5-to-2-5-gaps-filled/tuvalu/zambia/

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<a href="https://reference.statizoid.com/compare/regulatory-quality-governance-estimate-approx-2-5-to-2-5-gaps-filled/tuvalu/zambia/">Tuvalu vs Zambia: Regulatory Quality - Governance estimate (approx. -2.5 to +2.5), gaps</a> — Statizoid

About this data

Indicator: Regulatory Quality - 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, 5,703 data points, 1996–2024
Last refreshed: 25 September 2026

Regulatory Quality - Governance estimate (approx. -2.5 to +2.5) with 543 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.