Australia vs Tonga: Revenue, General government, Percent of GDP

Australia
36.08
in 2030
Tonga
36.82
in 2030
Australia rank
49th
Tonga rank
47th

Revenue, General government, Percent of GDP over time

  • Australia
  • Tonga
0204060199120102030

How they compare

Tonga currently reports 36.82 against 36.08 in Australia, a difference of 0.74.

The two have swapped places 1 time across 31 shared years of data; in 2000 it was Australia ahead.

Australia ranks 49th and Tonga ranks 47th of 195 countries.

Across the 4 decades both report, Australia averaged higher in 1 and Tonga in 3.

Head to head by decade

Decade Australia Tonga Difference Ahead
2000s 35.48 24.9 10.59 Australia
2010s 33.85 35.72 1.86 Tonga
2020s 36.06 46.61 10.55 Tonga
2030s 36.08 36.82 0.7382 Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher revenue, general government, percent of gdp, Australia or Tonga?
Tonga, at 36.82 against 36.08 in Australia as of 2030.
What is the difference in revenue, general government, percent of gdp between Australia and Tonga?
0.74, with Tonga ahead.
How many years of comparable data are there for Australia and Tonga?
31 years are reported by both, from 2000 to 2030.
How do Australia and Tonga rank globally for revenue, general government, percent of gdp?
Australia ranks 49th and Tonga ranks 47th of 195 countries.
Where does this data come from?
International Monetary Fund, published as Revenue, General government, Percent of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Australia vs Tonga: Revenue, General government, Percent of GDP. Statizoid, drawing on International Monetary Fund. Retrieved 07 September 2026, from https://public-sector.statizoid.com/compare/revenue-general-government-percent-of-gdp/australia/tonga/

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About this data

Indicator
Revenue, General government, Percent of GDP
Source
International Monetary Fund
Licence
IMF Terms and Conditions (attribution required)
Coverage
213 places, 7,681 data points, 1991–2030
Last refreshed

Fiscal Monitor (FM) 2025 October