Military

This Rising Military Power Has a Standing Army of Nearly 7 Million

murdoc online / Wikimedia Commons

Over the past year, countries around the world have risen and fallen in terms of military power. One of the most pivotal factors in this calculus is the overall size of a country’s military. While some countries might have technologically advanced forces, they might not have the manpower to back them up. Here, 24/7 Wall St. is taking a closer look at military powers with the largest armies and fit-for-service populations.

To determine the countries with the largest military forces, 24/7 Wall St. reviewed 2025 Military Strength Ranking from Global Firepower, an annually updated defense-related statistics website with information on 145 countries. Global Firepower ranked 145 countries based on their PowerIndex, a composite of over 60 measures in categories such as military might, financials, logistical capability, and geography. We ranked these countries according to their fit-for-service populations, but included numerous military personnel metrics for each country. The smaller the PowerIndex value the more powerful a nation’s theoretical conventional fighting capability is.

This is an updated version of a previously published article, now including more recent 2025 Military Strength Rankings along with various other military personnel statistics. 

25. South Korea

  • Fit-for-service: 21,353,538
  • Population reaching military age annually: 416,654
  • Active military personnel: 600,000
  • Reserve military personnel: 3,100,000
  • Paramilitary personnel: 120,000
  • Total military personnel: 3,820,000
  • Military strength score and world rank: 0.1656 – #5 out of 145
  • Military defense budget: $46,300,000,000 – #14 out of 145

24. Myanmar

Goldquest / iStock Editorial via Getty Images
  • Fit-for-service: 21,975,367
  • Population reaching military age annually: 1,035,489
  • Active military personnel: 150,000
  • Reserve military personnel: 20,000
  • Paramilitary personnel: 55,000
  • Total military personnel: 225,000
  • Military strength score and world rank: 0.6735 – #37 out of 145
  • Military defense budget: $2,948,000,000 – #62 out of 145

23. Italy

naphtalina / iStock via Getty Images
  • Fit-for-service: 22,191,235
  • Population reaching military age annually: 548,684
  • Active military personnel: 165,500
  • Reserve military personnel: 18,500
  • Paramilitary personnel: 105,000
  • Total military personnel: 289,000
  • Military strength score and world rank: 0.2164 – #10 out of 145
  • Military defense budget: $30,890,000,000 – #16 out of 145

22. France

Public Domain / WIkimedia Commons
  • Fit-for-service: 23,794,358
  • Population reaching military age annually: 752,121
  • Active military personnel: 200,000
  • Reserve military personnel: 26,000
  • Paramilitary personnel: 150,000
  • Total military personnel: 376,000
  • Military strength score and world rank: 0.1878 – #8 out of 145
  • Military defense budget: $55,000,000,000 – #9 out of 145

21. United Kingdom

  • Fit-for-service: 25,192,932
  • Population reaching military age annually: 753,050
  • Active military personnel: 184,860
  • Reserve military personnel: 924,000
  • Paramilitary personnel: 0
  • Total military personnel: 1,108,860
  • Military strength score and world rank: 0.1785 – #6 out of 145
  • Military defense budget: $71,500,540,000 – #6 out of 145

20. Thailand

  • Fit-for-service: 27,968,399
  • Population reaching military age annually: 1,118,736
  • Active military personnel: 360,850
  • Reserve military personnel: 200,000
  • Paramilitary personnel: 25,000
  • Total military personnel: 585,850
  • Military strength score and world rank: 0.4536 – #26 out of 145
  • Military defense budget: $5,887,883,500 – #45 out of 145

19. Germany

Public Domain / Wikimedia Commons
  • Fit-for-service: 30,955,829
  • Population reaching military age annually: 841,191
  • Active military personnel: 181,600
  • Reserve military personnel: 34,000
  • Paramilitary personnel: 0
  • Total military personnel: 215,600
  • Military strength score and world rank: 0.2601 – #14 out of 145
  • Military defense budget: $50,000,000,000 – #11 out of 145

18. Democratic Republic of Congo

  • Fit-for-service: 31,389,623
  • Population reaching military age annually: 2,538,867
  • Active military personnel: 166,580
  • Reserve military personnel: 31,000
  • Paramilitary personnel: 10,000
  • Total military personnel: 207,580
  • Military strength score and world rank: 1.3111 – #66 out of 145
  • Military defense budget: $796,560,000 – #95 out of 145

17. Ethiopia

Getty Images / Getty Images News via Getty Images
  • Fit-for-service: 35,327,989
  • Population reaching military age annually: 2,726,657
  • Active military personnel: 162,000
  • Reserve military personnel: 0
  • Paramilitary personnel: 0
  • Total military personnel: 162,000
  • Military strength score and world rank: 0.9305 – #52 out of 145
  • Military defense budget: $2,097,575,000 – #71 out of 145

16. Turkey

ardasavasciogullari / iStock via Getty Images
  • Fit-for-service: 36,087,279
  • Population reaching military age annually: 1,430,032
  • Active military personnel: 355,200
  • Reserve military personnel: 378,700
  • Paramilitary personnel: 150,000
  • Total military personnel: 883,900
  • Military strength score and world rank: 0.1902 – #9 out of 145
  • Military defense budget: $47,000,000,000 – #13 out of 145

15. Egypt

Public Domain / Wikimedia Commons
  • Fit-for-service: 38,269,053
  • Population reaching military age annually: 1,668,709
  • Active military personnel: 440,000
  • Reserve military personnel: 480,000
  • Paramilitary personnel: 300,000
  • Total military personnel: 1,220,000
  • Military strength score and world rank: 0.3427 – #19 out of 145
  • Military defense budget: $5,879,500,000 – #46 out of 145

14. Iran

Fly Of Swallow Studio / Shutterstock.com
  • Fit-for-service: 41,541,860
  • Population reaching military age annually: 1,414,191
  • Active military personnel: 610,000
  • Reserve military personnel: 350,000
  • Paramilitary personnel: 220,000
  • Total military personnel: 1,180,000
  • Military strength score and world rank: 0.3048 – #16 out of 145
  • Military defense budget: $15,450,000,000 – #25 out of 145

13. Philippines

Official U.S. Navy Page from United States of America, Public domain, via Wikimedia Commons
  • Fit-for-service: 41,751,803
  • Population reaching military age annually: 2,128,987
  • Active military personnel: 150,000
  • Reserve military personnel: 1,200,000
  • Paramilitary personnel: 35,000
  • Total military personnel: 1,385,000
  • Military strength score and world rank: 0.6987 – #41 out of 145
  • Military defense budget: $4,380,000,000 – #55 out of 145

12. Japan

Chris McGrath / Getty Images News via Getty Images

  • Fit-for-service: 42,874,277
  • Population reaching military age annually: 1,108,818
  • Active military personnel: 247,150
  • Reserve military personnel: 56,000
  • Paramilitary personnel: 25,000
  • Total military personnel: 328,150
  • Military strength score and world rank: 0.1839 – #7 out of 145
  • Military defense budget: $57,000,000,000 – #7 out of 145

11. Vietnam

  • Fit-for-service: 45,053,323
  • Population reaching military age annually: 1,797,903
  • Active military personnel: 600,000
  • Reserve military personnel: 5,000,000
  • Paramilitary personnel: 250,000
  • Total military personnel: 5,850,000
  • Military strength score and world rank: 0.4024 – #24 out of 145
  • Military defense budget: $8,594,000,000 – #35 out of 145

10. Russia

Russia military | Close up hands russian soldier man dressed military camouflage uniform holds weapon in woodland at soldiers background. Male border guard in country border holding machine gun on war. Copy text space
Aleksandr Golubev / iStock via Getty Images

  • Fit-for-service: 46,189,226
  • Population reaching military age annually: 1,267,387
  • Active military personnel: 1,320,000
  • Reserve military personnel: 2,000,000
  • Paramilitary personnel: 250,000
  • Total military personnel: 3,570,000
  • Military strength score and world rank: 0.0788 – #2 out of 145
  • Military defense budget: $126,000,000,000 – #3 out of 145

9. Mexico

Bumble Dee / Shutterstock.com
  • Fit-for-service: 49,811,912
  • Population reaching military age annually: 2,222,579
  • Active military personnel: 412,000
  • Reserve military personnel: 98,655
  • Paramilitary personnel: 120,000
  • Total military personnel: 630,655
  • Military strength score and world rank: 0.5965 – #32 out of 145
  • Military defense budget: $7,600,000,000 – #39 out of 145

8. Bangladesh

Karimphoto / iStock Editorial via Getty Images
  • Fit-for-service: 66,129,296
  • Population reaching military age annually: 3,205,246
  • Active military personnel: 163,000
  • Reserve military personnel: 0
  • Paramilitary personnel: 6,800,000
  • Total military personnel: 6,963,000
  • Military strength score and world rank: 0.6062 – #35 out of 145
  • Military defense budget: $4,374,000,000 – #56 out of 145

7. Pakistan

  • Fit-for-service: 85,803,614
  • Population reaching military age annually: 4,794,908
  • Active military personnel: 654,000
  • Reserve military personnel: 550,000
  • Paramilitary personnel: 500,000
  • Total military personnel: 1,704,000
  • Military strength score and world rank: 0.2513 – #12 out of 145
  • Military defense budget: $7,640,000,000 – #38 out of 145

6. Brazil

pabst_ell / iStock Unreleased via Getty Images
  • Fit-for-service: 88,680,759
  • Population reaching military age annually: 3,520,824
  • Active military personnel: 360,000
  • Reserve military personnel: 340,000
  • Paramilitary personnel: 200,000
  • Total military personnel: 900,000
  • Military strength score and world rank: 0.2415 – #11 out of 145
  • Military defense budget: $26,157,300,000 – #19 out of 145

5. Nigeria

Public Domain / Wikimedia Commons
  • Fit-for-service: 90,437,404
  • Population reaching military age annually: 4,261,448
  • Active military personnel: 230,000
  • Reserve military personnel: 0
  • Paramilitary personnel: 50
  • Total military personnel: 280,000
  • Military strength score and world rank: 0.5771 – #31 out of 145
  • Military defense budget: $3,160,000,000 – #59 out of 145

4. Indonesia

Yamtono_Sardi / iStock Unreleased via Getty Images

  • Fit-for-service: 114,595,923
  • Population reaching military age annually: 4,786,562
  • Active military personnel: 400,000
  • Reserve military personnel: 400,000
  • Paramilitary personnel: 250,000
  • Total military personnel: 1,050,000
  • Military strength score and world rank: 0.2557 – #13 out of 145
  • Military defense budget: $10,600,000,000 – #29 out of 145

3. United States

Bumble Dee / Shutterstock.com
  • Fit-for-service: 124,816,644
  • Population reaching military age annually: 4,445,524
  • Active military personnel: 1,328,000
  • Reserve military personnel: 799,500
  • Paramilitary personnel: 0
  • Total military personnel: 2,127,500
  • Military strength score and world rank: 0.0744 – #1 out of 145
  • Military defense budget: $895,000,000,000 – #1 out of 145

2. India

BDphoto / iStock Unreleased via Getty Images

  • Fit-for-service: 522,786,598
  • Population reaching military age annually: 23,955,181
  • Active military personnel: 1,455,550
  • Reserve military personnel: 1,155,000
  • Paramilitary personnel: 2,527,000
  • Total military personnel: 5,137,550
  • Military strength score and world rank: 0.1184 – #4 out of 145
  • Military defense budget: $75,000,000,000 – #4 out of 145

1. China

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

  • Fit-for-service: 626,864,169
  • Population reaching military age annually: 19,810,606
  • Active military personnel: 2,035,000
  • Reserve military personnel: 510,000
  • Paramilitary personnel: 625,000
  • Total military personnel: 3,170,000
  • Military strength score and world rank: 0.0788 – #3 out of 145
  • Military defense budget: $266,850,000,000 – #2 out of 145

If You’ve Been Thinking About Retirement, Pay Attention (sponsor)

Retirement planning doesn’t have to feel overwhelming. The key is finding expert guidance—and SmartAsset’s simple quiz makes it easier than ever for you to connect with a vetted financial advisor.

Here’s how it works:

  1. Answer a Few Simple Questions. Tell us a bit about your goals and preferences—it only takes a few minutes!
  2. Get Matched with Vetted Advisors Our smart tool matches you with up to three pre-screened, vetted advisors who serve your area and are held to a fiduciary standard to act in your best interests. Click here to begin
  3. Choose Your  Fit Review their profiles, schedule an introductory call (or meet in person), and select the advisor who feel is right for you.

Why wait? Start building the retirement you’ve always dreamed of. Click here to get started today! (sponsor)

 

Thank you for reading! Have some feedback for us?
Contact the 24/7 Wall St. editorial team.