How many years of comparable data are there for South Korea and Tonga?

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

Where does this data come from?

Statizoid (derived), published as Voice and Accountability - 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.

South Korea vs Tonga: Voice and Accountability - Governance estimate (approx. -2.5 to)

South Korea

0.8078 approx. -2.5 to +2.5

in 2024

Tonga

0.8207 approx. -2.5 to +2.5

in 2024

South Korea rank

53rd

Tonga rank

52nd

Voice and Accountability - Governance estimate (approx. -2.5 to) over time

South Korea
Tonga

How they compare

Tonga currently reports 0.8207 approx. -2.5 to +2.5 against 0.8078 approx. -2.5 to +2.5 in South Korea, a difference of 0.0129 approx. -2.5 to +2.5.

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

South Korea ranks 53rd and Tonga ranks 52nd of 207 countries.

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

Head to head by decade

Decade	South Korea	Tonga	Difference	Ahead
1990s	0.6552 approx. -2.5 to +2.5	0.0818 approx. -2.5 to +2.5	0.5734 approx. -2.5 to +2.5	South Korea
2000s	0.7726 approx. -2.5 to +2.5	0.0305 approx. -2.5 to +2.5	0.7421 approx. -2.5 to +2.5	South Korea
2010s	0.8232 approx. -2.5 to +2.5	0.4347 approx. -2.5 to +2.5	0.3886 approx. -2.5 to +2.5	South Korea
2020s	0.9223 approx. -2.5 to +2.5	0.881 approx. -2.5 to +2.5	0.0413 approx. -2.5 to +2.5	South Korea

Averages of every year both report within each decade.

Frequently asked questions

Which has higher voice and accountability - governance estimate (approx. -2.5 to), South Korea or Tonga?: Tonga, at 0.8207 approx. -2.5 to +2.5 against 0.8078 approx. -2.5 to +2.5 in South Korea as of 2024.
What is the difference in voice and accountability - governance estimate (approx. -2.5 to) between South Korea and Tonga?: 0.0129 approx. -2.5 to +2.5, with Tonga ahead.
How many years of comparable data are there for South Korea and Tonga?: 29 years are reported by both, from 1996 to 2024.
How do South Korea and Tonga rank globally for voice and accountability - governance estimate (approx. -2.5 to)?: South Korea ranks 53rd and Tonga ranks 52nd of 207 countries.
Where does this data come from?: Statizoid (derived), published as Voice and Accountability - 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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South Korea vs Tonga: Voice and Accountability - Governance estimate (approx. -2.5 to). Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://reference.statizoid.com/compare/voice-and-accountability-governance-estimate-approx-2-5-to-2-5-gaps-filled/korea-rep/tonga/

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<a href="https://reference.statizoid.com/compare/voice-and-accountability-governance-estimate-approx-2-5-to-2-5-gaps-filled/korea-rep/tonga/">South Korea vs Tonga: Voice and Accountability - Governance estimate (approx. -2.5 to)</a> — Statizoid

About this data

Indicator: Voice and Accountability - 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, 5,882 data points, 1996–2024
Last refreshed: 23 September 2026

Voice and Accountability - Governance estimate (approx. -2.5 to +2.5) with 597 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.