How many years of comparable data are there for Solomon Islands and Tonga?

20 years are reported by both, from 2005 to 2024.

Where does this data come from?

Statizoid (derived), published as Political Stability - Governance estimate (approx. -2.5 to +2.5), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Solomon Islands vs Tonga: Political Stability - Governance estimate (approx. -2.5 to +2.5)

Solomon Islands

2.46 % change on previous year

in 2024

Tonga

1.98 % change on previous year

in 2024

Solomon Islands rank

52nd

Tonga rank

55th

Political Stability - Governance estimate (approx. -2.5 to +2.5) over time

Solomon Islands
Tonga

How they compare

Solomon Islands currently reports 2.46 % change on previous year against 1.98 % change on previous year in Tonga, a difference of 0.48 % change on previous year.

That makes Solomon Islands's figure about 1.2 times Tonga's.

The two have swapped places 10 times across 20 shared years of data; in 2005 it was Solomon Islands ahead.

Solomon Islands ranks 52nd and Tonga ranks 55th of 207 countries.

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

Head to head by decade

Decade	Solomon Islands	Tonga	Difference	Ahead
2000s	107.82 % change on previous year	-2.41 % change on previous year	110.24 % change on previous year	Solomon Islands
2010s	20.62 % change on previous year	9.76 % change on previous year	10.86 % change on previous year	Solomon Islands
2020s	15.53 % change on previous year	5.01 % change on previous year	10.52 % change on previous year	Solomon Islands

Averages of every year both report within each decade.

Frequently asked questions

Which has higher political stability - governance estimate (approx. -2.5 to +2.5), Solomon Islands or Tonga?: Solomon Islands, at 2.46 % change on previous year against 1.98 % change on previous year in Tonga as of 2024.
What is the difference in political stability - governance estimate (approx. -2.5 to +2.5) between Solomon Islands and Tonga?: 0.48 % change on previous year, with Solomon Islands ahead.
How many years of comparable data are there for Solomon Islands and Tonga?: 20 years are reported by both, from 2005 to 2024.
How do Solomon Islands and Tonga rank globally for political stability - governance estimate (approx. -2.5 to +2.5)?: Solomon Islands ranks 52nd and Tonga ranks 55th of 207 countries.
Where does this data come from?: Statizoid (derived), published as Political Stability - Governance estimate (approx. -2.5 to +2.5), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Solomon Islands vs Tonga: Political Stability - Governance estimate (approx. -2.5 to +2.5). Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://reference.statizoid.com/compare/political-stability-governance-estimate-approx-2-5-to-2-5-annual-growth-rate/solomon-islands/tonga/

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<a href="https://reference.statizoid.com/compare/political-stability-governance-estimate-approx-2-5-to-2-5-annual-growth-rate/solomon-islands/tonga/">Solomon Islands vs Tonga: Political Stability - Governance estimate (approx. -2.5 to +2.5)</a> — Statizoid

About this data

Indicator: Political Stability - Governance estimate (approx. -2.5 to +2.5), annual growth rate
Unit: % change on previous year
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 207 places, 4,449 data points, 2003–2024
Last refreshed: 23 September 2026

The year-on-year percentage change in Political Stability - Governance estimate (approx. -2.5 to +2.5). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.