Japan vs United Kingdom
Japan vs United Kingdom: Military share of state spending
Military share of state spending in 2025: 3.8% of government spending in Japan and 5.4% of government spending in United Kingdom, by SIPRI estimates. In 2025 the value was higher in United Kingdom, by 1.6 percentage points, or 1.43 times that in Japan.
% of government spending · SIPRI
What the numbers say
- United Kingdom has been higher in every year both have figures for since 1988.
- In 2025, Japan ranked 109 and United Kingdom ranked 69 of 150 countries, counting from the highest.
Every year
% of government spending · SIPRI
| Year | Japan | United Kingdom |
|---|---|---|
| 2025 | 3.8 | 5.4 |
| 2024 | 3.5 | 5.6 |
| 2023 | 2.9 | 4.9 |
| 2022 | 2.4 | 4.7 |
| 2021 | 2.5 | 4.5 |
| 2020 | 2.3 | 4.3 |
| 2019 | 2.7 | 5.1 |
| 2018 | 2.6 | 5 |
| 2017 | 2.5 | 5 |
| 2016 | 2.5 | 5 |
| 2015 | 2.5 | 5.1 |
| 2014 | 2.5 | 5.3 |
| 2013 | 2.4 | 5.5 |
| 2012 | 2.5 | 5.6 |
| 2011 | 2.5 | 5.7 |
| 2010 | 2.5 | 5.8 |
| 2009 | 2.5 | 5.9 |
| 2008 | 2.7 | 6.1 |
| 2007 | 2.7 | 6.2 |
| 2006 | 2.7 | 6.2 |
| 2005 | 2.7 | 6.3 |
| 2004 | 2.8 | 6.5 |
| 2003 | 2.7 | 6.8 |
| 2002 | 2.7 | 6.9 |
| 2001 | 2.6 | 6.9 |
| 2000 | 2.5 | 7 |
| 1999 | 2.6 | 7.1 |
| 1998 | 2.4 | 7.2 |
| 1997 | 2.7 | 7.3 |
| 1996 | 2.6 | 7.6 |
| 1995 | 2.7 | 7.6 |
| 1994 | 2.8 | 8.3 |
| 1993 | 2.8 | 8.7 |
| 1992 | 3 | 9.4 |
| 1991 | 3.1 | 10.5 |
| 1990 | 3.1 | 10.4 |
| 1989 | 3.1 | 11 |
| 1988 | 3 | 11.3 |
Each country on its own
Good to know
- The part of everything the government spends that goes on its armed forces and defence, by SIPRI’s count.
- Source: Information from the Stockholm International Peace Research Institute (SIPRI) Military Expenditure Database, https://doi.org/10.55163/CQGC9685.
- Ranks count the 150 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
Japan vs United Kingdom
Health
- Life expectancyJapan: 84.7 years in 2023United Kingdom: 81.3 years in 2023
- Child mortalityJapan: 0.2 per 100 live births in 2024United Kingdom: 0.5 per 100 live births in 2024
- Infant mortalityJapan: 1.6 per 1,000 live births in 2023United Kingdom: 3.7 per 1,000 live births in 2023
- Safe drinking waterJapan: 98.7% in 2022United Kingdom: 99.8% in 2022
- DepressionJapan: 3.34% in 2017United Kingdom: 4.12% in 2017
- Suicide rateJapan: 15.7 per 100,000 people in 2017United Kingdom: 7.4 per 100,000 people in 2017
People
- PopulationJapan: 124 million people in 2023United Kingdom: 68.7 million people in 2023
- Population growthJapan: -0.48% a year in 2023United Kingdom: 0.7% a year in 2023
- Fertility rateJapan: 1.21 births per woman in 2023United Kingdom: 1.56 births per woman in 2023
- Urban populationJapan: 92.3% in 2025United Kingdom: 83.3% in 2025
- Median ageJapan: 49 years in 2023United Kingdom: 39.8 years in 2023
- People aged 65 and overJapan: 29.6% in 2023United Kingdom: 19.2% in 2023
- Net migration rateJapan: 1.4 per 1,000 people in 2023United Kingdom: 6.5 per 1,000 people in 2023
Economy
Education
Politics
Conflict
Military
- Military spendingJapan: 1.41% of GDP in 2025United Kingdom: 2.35% of GDP in 2025
- Military spending in US dollarsJapan: $59.5B in 2025United Kingdom: $88B in 2025
- Military spending per personJapan: $504 in 2025United Kingdom: $1,283 in 2025
- Armed forces personnelJapan: 261,000 people in 2020United Kingdom: 153,000 people in 2020
- National powerJapan: 2.47% of world capability in 2022United Kingdom: 1.25% of world capability in 2022
- Armed forces, share of workersJapan: 0.38% of the labour force in 2020United Kingdom: 0.45% of the labour force in 2020
- Arms importsJapan: 1.72 billion TIV in 2025United Kingdom: 609 million TIV in 2025
- Arms exportsJapan: 28 million TIV in 2025United Kingdom: 702 million TIV in 2025