1. United States

Manpower, military might, financials, logistical capability, geography. These are just some of the factors determining the strongest armies of this world. Here are the top 30 as determined by GlobalFirepower.

2. Russia

3. China

4. India

5. Japan

6. South Korea

7. France

8. United Kingdom

9. Brazil

10. Pakistan

11. Turkey

12. Italy

13. Egypt

14. Iran

15. Germany

16. Indonesia

17. Saudi Arabia

18. Spain

19. Australia

20. Israel

21. Canada

22. Taiwan

23. Poland

24. Vietnam

25. Ukraine

26. Thailand

27. Algeria

28. North Korea

29. Greece

30. Switzerland