China vs. Japan: A Comprehensive Military Strength Comparison for 2024

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By Kristin Hitchcock Published
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China vs. Japan: A Comprehensive Military Strength Comparison for 2024

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The military strength of China vs. Japan has been a consideration for centuries, especially after World War II. As far as countries go, they aren’t exactly friendly towards each other. China’s growth as a country has led to the modernization of its military forces. Conversely, Japan, though constrained by its pacifist constitution, has been bolstering its defense capacities in response to evolving threats.

24/7 Wall St. Key Points

Great Hall of the People. Beijing, China
testing / Shutterstock.com

  • China has a huge numerical advantage over Japan. However, Japan does have some strategic investments and alliances. 
  • In many ways, China leads in sheer size. However, Japan’s advanced military serves its unique defensive posture.
  • Also, read “The Next NVIDIA.”

In this article, we compare each country based on up-to-date metrics on their manpower, financial resources, and other important metrics. We’ll look at how these countries stack up in specific areas, providing insights into their strengths and weaknesses. 

Why We’re Covering This

Money are falling in hole. Economy crisis and bankruptcy concept.
irin-k / Shutterstock.com

Military strength has a big impact on the economy, which we cover a lot here at 24/7 Wall St. For instance, we’ve covered which countries are strengthening their military. Military spending can spur the economy in some areas, but it can also negatively impact the economy, as well. 

1. Total Population

Portrait from China Tiangong-1 Aerospace Collection bank note. Chinese commemorative banknote 1 anniversary, 2 years, 10 years of Shenzhou 9 space flight, China bank notes.
Prachaya Roekdeethaweesab / Shutterstock.com

  • China: 1.41 billion
  • Japan: 123.7 million

2. Available Manpower

Sandouping/China-07/18/2019 photo from Three Gorges Dam in China
isabel kendzior / Shutterstock.com

  • China: 763 million
  • Japan: 53.2 million

3. Fit-for-Service

Beijing, China at the historic Temple of Heaven in the afternoon.
Sean Pavone / Shutterstock.com

  • China: 626 million
  • Japan: 43 million

4. Military Aged Annually

Shaolin is a Buddhist monastery in central China. Located on Songshan Mountain
Skreidzeleu / Shutterstock.com

  • China: 19.78 million
  • Japan: 1.11 million

5. Active Personnel

chinese military | Army soldiers marching in a parade, Chengdu, Sichuan Province, China
Glowimages / Glowimages via Getty Images

  • China: 2.04 million
  • Japan: 247,150

6. Reserve Personnel

Flag of China on military uniform. Army, troops, soldiers. Collage.
Bumble Dee / Shutterstock.com

  • China: 510,000
  • Japan: 56,000

7. Paramilitary Forces

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  • China: 625,000
  • Japan: 25,000

8. Defense Budget

Kevin Frayer / Getty Images News via Getty Images

  • China: $227 billion
  • Japan: $53 billion

9. Foreign Reserves

Lintao Zhang / Getty Images Sport via Getty Images

  • China: $3.43 trillion
  • Japan: $1.41 trillion

10. Total Aircraft

Kevin Frayer / Getty Images News via Getty Images

  • China: 3,302
  • Japan: 1,459

11. Fighter Aircraft

blightylad-infocus / iStock Editorial via Getty Images

  • China: 1,207
  • Japan: 217

12. Dedicated Attack Aircraft

mjl816 / Flickr

  • China: 371
  • Japan: 36

13. Transports

Guang Niu / Getty Images

  • China: 289
  • Japan: 56

14. Trainers

Guang Niu / Getty Images

  • China: 402
  • Japan: 420

15. Tanks

Taiwan Conducts Live Fire Military Exercises
2022 Getty Images / Getty Images News via Getty Images

  • China: 5,000
  • Japan: 518

16. Armored Vehicles

shadman_samee / Flickr

  • China: 174,300
  • Japan: 37,662

17. Self-Propelled Artillery

Photo by Ashley Pon / Getty Images

  • China: 3,850
  • Japan: 173

18. Rocket Projectors

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  • China: 3,180
  • Japan: 54

19. Fleet Strength

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  • China: 730
  • Japan: 155

20. Aircraft Carriers

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  • China: 2
  • Japan: 0

21. Submarines

Paul Thompson/FPG / Hulton Archive via Getty Images

  • China: 61
  • Japan: 23

22. Frigates

Australia navy | HMAS Warramunga Communications Mast
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  • China: 42
  • Japan: 4

23. Patrol Vessels

Cassin+Young | USS Cassin Young (destroyer)
teemu08 / Flickr

  • China: 150
  • Japan: 6

24. Airports

Boarding1Now / iStock Editorial via Getty Images

  • China: 507
  • Japan: 175

25. Merchant Marine Fleet

port+in+china | Sunset on a Freight Ship (Ningbo Port, China)
Free Images / CC BY 2.0 / Flickr

  • China: 7,362
  • Japan: 5,590

26. Labor Force

Kevin Frayer / Getty Images News via Getty Images

  • China: 791
  • Japan: 68.6 million

27. Oil Production

View of a Typical oil pump jack from an oil field in Bahrain
Manu M Nair / Shutterstock.com

  • China: 4.72 million bbl/day
  • Japan: 10,200 bbl/day
Photo of Kristin Hitchcock
About the Author Kristin Hitchcock →

Kristin Hitchcock is a financial expert who has been writing on topics related to retirement for over eight years. Her knowledge spans a wide range of areas, including navigating the complexities of Social Security, developing sustainable investment strategies, and helping individuals achieve their retirement goals.
Throughout her career, she has written for various platforms, including several retirement communities, to ensure that seniors have access to clear and actionable financial advice.

Kristin is also an active investor with more than ten years of experience in a diverse range of investment strategies, including short-term trades, dividend stocks, and options. She enjoys simplifying complex trading concepts by writing easy-to-follow guides that help readers meet their investment goals.

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