Australia vs Japan: Military spending

Military spending in 2025: 1.92% of GDP in Australia and 1.41% of GDP in Japan, by SIPRI estimates. In 2025 the value was higher in Australia, by 0.51 percentage points, or 1.36 times that in Japan.

Watch it change on the map

% of GDP · SIPRI

AustraliaJapanSIPRI estimate

What the numbers say

Australia has been higher in every year both have figures for since 1952.
In 2025, Australia ranked 65 and Japan ranked 88 of 151 countries, counting from the highest.

Every year

% of GDP · SIPRI

Year	Australia	Japan
2025	1.92	1.41
2024	1.9	1.3
2023	1.86	1.1
2022	1.88	0.97
2021	1.97	1.03
2020	2	0.99
2019	1.87	0.97
2018	1.89	0.94
2017	2	0.89
2016	2.08	0.91
2015	1.95	0.93
2014	1.77	0.94
2013	1.63	0.93
2012	1.66	0.95
2011	1.75	0.97
2010	1.85	0.94
2009	1.92	0.96
2008	1.79	0.9
2007	1.81	0.88
2006	1.81	0.89
2005	1.79	0.91
2004	1.82	0.92
2003	1.84	0.93
2002	1.87	0.93
2001	1.86	0.92
2000	1.82	0.9
1999	1.88	0.92
1998	1.87	0.91
1997	1.86	0.89
1996	1.93	0.88
1995	2.02	0.89
1994	2.11	0.89
1993	2.17	0.95
1992	2.17	0.95
1991	2.16	0.94
1990	2.07	0.94
1989	2.05	0.94
1988	2.16	0.95
1987	2.37	0.97
1986	2.54	0.96
1985	2.52	0.96
1984	2.51	0.96
1983	2.52	0.95
1982	2.39	0.93
1981	2.3	0.92
1980	2.25	0.91
1979	2.19	0.91
1978	2.22	0.89
1977	2.25	0.89
1976	2.22	0.89
1975	2.27	0.91
1974	2.26	0.86
1973	2.38	0.82
1972	2.69	0.84
1971	2.76	0.82
1970	2.97	0.77
1969	3.39	0.77
1968	3.84	0.79
1967	3.79	0.84
1966	3.45	0.88
1965	2.95	0.9
1964	2.65	0.88
1963	2.45	0.9
1962	2.36	0.88
1961	2.42	0.92
1960	2.37	1.08
1959	3.1	1.26
1958	3.26	1.43
1957	3.32	1.5
1956	3.67	1.75
1955	3.86	2.1
1954	3.97	2.19
1953	4.8	2.03
1952	5.18	2.07
1951	3.74	–
1950	2.88	–

Estimate

Each country on its own

Good to know

What the country spends on its armed forces and defence, as a share of its economy, by SIPRI’s count.
Source: Information from the Stockholm International Peace Research Institute (SIPRI) Military Expenditure Database, https://doi.org/10.55163/CQGC9685.
Marked points are SIPRI’s own: a dot where it gives the figure as its estimate, a ring where it calls the figure highly uncertain.
Ranks count the 151 countries with a value in 2025, highest first.

How the layers work, where their data comes from and what they can’t tell you: Countries through time

Australia vs Japan: Military spending

What the numbers say

Every year

Each country on its own

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