Government Effectiveness - Governance score (0-100) (Effectiveness) in Tonga

Tonga: Government Effectiveness - Governance score (0-100) (Effectiveness) was 51.14 0-100 in 2025. ▲ Rising

Latest (2025)
51.14 0-100
Change on year
up 0.2%
World rank
112th
of 206 countries
All-time high
56.39 0-100
in 2019
All-time low
37.44 0-100
in 2004
Years of data
22
2004–2025

Government Effectiveness - Governance score in Tonga, 2004–2025

02040602004201420252004: 37.4 0-1002005: 38.6 0-1002006: 38.6 0-1002007: 41.9 0-1002008: 44.4 0-1002009: 46.3 0-1002010: 46.9 0-1002011: 45.8 0-1002012: 45.8 0-1002013: 45.8 0-1002014: 49.6 0-1002015: 49.5 0-1002016: 49.5 0-1002017: 53.5 0-1002018: 56.4 0-1002019: 56.4 0-1002020: 53.5 0-1002021: 53.5 0-1002022: 47.3 0-1002023: 49.3 0-1002024: 51.1 0-1002025: 51.1 0-100

Source: World Bank. Measured in 0-100.

Analysis

The most recent figure for government effectiveness - governance score in Tonga is 51.14 0-100, measured in 2025.

The figure is up 0.2% on the previous year and up 3.2% over ten years.

Over the whole period, government effectiveness - governance score in Tonga peaked at 56.39 0-100 in 2019 and was at its lowest, 37.44 0-100, in 2004.

That places Tonga 112th out of 206 countries with data for 2025, putting it in the middle of the range.

The long-run direction has been consistently rising across the 22 years of available data.

Government Effectiveness - Governance score (0-100) (Effectiveness) in Tonga, year by year

Annual values for Government Effectiveness - Governance score (0-100) in Tonga, 2004 to 2025.
Year 0-100 Change
2004 37.44 0-100 —
2005 38.63 0-100 +3.2%
2006 38.62 0-100 -0.0%
2007 41.92 0-100 +8.6%
2008 44.39 0-100 +5.9%
2009 46.29 0-100 +4.3%
2010 46.86 0-100 +1.2%
2011 45.77 0-100 -2.3%
2012 45.77 0-100 +0.0%
2013 45.77 0-100 -0.0%
2014 49.6 0-100 +8.4%
2015 49.53 0-100 -0.1%
2016 49.55 0-100 +0.0%
2017 53.51 0-100 +8.0%
2018 56.36 0-100 +5.3%
2019 56.39 0-100 +0.1%
2020 53.47 0-100 -5.2%
2021 53.48 0-100 +0.0%
2022 47.33 0-100 -11.5%
2023 49.34 0-100 +4.2%
2024 51.06 0-100 +3.5%
2025 51.14 0-100 +0.2%

Tonga compared with similar countries

  • Tonga's 51.14 0-100 is below the median for upper middle income countries, which is 51.87 0-100, 99% of the median. (59 countries reporting)
  • Tonga's 51.14 0-100 is below the median for East Asia & Pacific, which is 56.14 0-100, 91% of the median. (34 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
2000s 41.22 0-100 37.44 0-100 46.29 0-100 6
2010s 49.91 0-100 45.77 0-100 56.39 0-100 10
2020s 50.97 0-100 47.33 0-100 53.48 0-100 6

Countries ranked near Tonga

  1. 109 South Africa 51.87 0-100 compare
  2. 110 Ecuador 51.71 0-100 compare
  3. 111 Brazil 51.61 0-100 compare
  4. 113 Micronesia (country) 50.85 0-100 compare
  5. 114 Kenya 50.51 0-100 compare
  6. 115 Colombia 50.43 0-100 compare

See the full ranking of 206 places →

More reference data data for Tonga

All data for Tonga →

Frequently asked questions

What is government effectiveness - governance score in Tonga?
Government effectiveness - governance score in Tonga was 51.14 0-100 in 2025, according to the World Bank.
What is the highest government effectiveness - governance score recorded in Tonga?
The highest recorded value was 56.39 0-100 in 2019.
What is the lowest government effectiveness - governance score recorded in Tonga?
The lowest recorded value was 37.44 0-100 in 2004.
How does Tonga rank for government effectiveness - governance score?
Tonga ranks 112th out of 206 countries with data for 2025.
Is government effectiveness - governance score rising or falling in Tonga?
Over the last ten years it is up 3.2%. The long-run trend across the full record is rising.
Where does this Tonga data come from?
The figures come from the World Bank, published as part of Government Effectiveness - Governance score (0-100). Statizoid updates them automatically from the source API.

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Government Effectiveness - Governance score in Tonga. Statizoid. Retrieved 13 November 2026, from https://reference.statizoid.com/stat/government-effectiveness-governance-score-0-100-2/tonga/

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About this data

Indicator
Government Effectiveness - Governance score (0-100)
Unit
0-100
Source
World Bank
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
206 places, 5,392 data points, 1996–2025
Last refreshed