Australia vs Japan: Government spending vs. GDP, per unit of GDP

Australia
0.2329 constant 2015 US$ per US$ of GDP
in 2025
Japan
0.2385 constant 2015 US$ per US$ of GDP
in 2024
Australia rank
16th
Japan rank
15th

Government spending vs. GDP, per unit of GDP over time

  • Australia
  • Japan
00.511.5196019922025

How they compare

Japan currently reports 0.2385 constant 2015 US$ per US$ of GDP against 0.2329 constant 2015 US$ per US$ of GDP in Australia, a difference of 0.0056 constant 2015 US$ per US$ of GDP.

The two have swapped places 5 times across 55 shared years of data; in 1970 it was Australia ahead.

Australia ranks 16th and Japan ranks 15th of 166 countries.

Australia has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade Australia Japan Difference Ahead
1970s 0.9135 constant 2015 US$ per US$ of GDP 0.596 constant 2015 US$ per US$ of GDP 0.3175 constant 2015 US$ per US$ of GDP Australia
1980s 0.5257 constant 2015 US$ per US$ of GDP 0.2592 constant 2015 US$ per US$ of GDP 0.2665 constant 2015 US$ per US$ of GDP Australia
1990s 0.399 constant 2015 US$ per US$ of GDP 0.1349 constant 2015 US$ per US$ of GDP 0.2641 constant 2015 US$ per US$ of GDP Australia
2000s 0.3299 constant 2015 US$ per US$ of GDP 0.1564 constant 2015 US$ per US$ of GDP 0.1735 constant 2015 US$ per US$ of GDP Australia
2010s 0.1918 constant 2015 US$ per US$ of GDP 0.162 constant 2015 US$ per US$ of GDP 0.0298 constant 2015 US$ per US$ of GDP Australia
2020s 0.2301 constant 2015 US$ per US$ of GDP 0.2101 constant 2015 US$ per US$ of GDP 0.02 constant 2015 US$ per US$ of GDP Australia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher government spending vs. gdp, per unit of gdp, Australia or Japan?
Japan, at 0.2385 constant 2015 US$ per US$ of GDP against 0.2329 constant 2015 US$ per US$ of GDP in Australia as of 2024.
What is the difference in government spending vs. gdp, per unit of gdp between Australia and Japan?
0.0056 constant 2015 US$ per US$ of GDP, with Japan ahead.
How many years of comparable data are there for Australia and Japan?
55 years are reported by both, from 1970 to 2024.
How do Australia and Japan rank globally for government spending vs. gdp, per unit of gdp?
Australia ranks 16th and Japan ranks 15th of 166 countries.
Where does this data come from?
Statizoid (derived), published as Government spending vs. GDP, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Australia vs Japan: Government spending vs. GDP, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 28 September 2026, from https://economy.statizoid.com/compare/government-spending-vs-gdp-per-unit-of-gdp/australia/japan/

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About this data

Indicator
Government spending vs. GDP, per unit of GDP
Unit
constant 2015 US$ per US$ of GDP
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
166 places, 7,051 data points, 1960–2025
Last refreshed

Government spending vs. GDP divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.