African countries are advancing in military strength, as reflected in improved positions in global rankings. The Global Firepower Index ranks Egypt as Africa’s strongest military, 19th globally, with a Power Index score of 0.34. Algeria ranks 26th globally with a score of 0.35, while Nigeria is ranked 31st with 0.57.
The Global Firepower formula evaluates military strength based on manpower, equipment, logistics, finances, and geography. African countries are investing in technology, modernising armed forces, and strengthening regional collaborations to address security challenges.
Read also: Top 10 African countries with the strongest military strength in 2025
The “Powers on the Rise (2025)” defence review featured nine African nations among 19 globally recognised for military growth, highlighting the continent’s progress in defence capability and preparedness.
Here are 10 African countries with the fastest-growing military strength in 2025
1. Tanzania
Power Index: 2.0416
Global Rank for Power on the Rise: 9th
Tanzania leads the list in Africa with its military strength growing rapidly. Investments in defence infrastructure and personnel training have contributed to its notable global ranking.
2. Cameroon
Power Index: 2.0501
Global Rank for Power on the Rise: 10th
Cameroon follows closely, ranking 10th globally. The country’s focus on modernising its military operations has been instrumental in this growth.
3. South Sudan
Power Index: 2.4321
Global Rank for Power on the Rise: 12th
South Sudan ranks third in Africa. The nation’s effort to establish a robust defence system is evident in its improving military capacity.
Read also: Top 10 African countries with strongest military strength in 2024
4. Namibia
Power Index: 2.6384
Global Rank for Power on the Rise: 13th
Namibia’s steady progress in military development places it among Africa’s fastest-growing forces.
5. Niger
Power Index: 2.6689
Global Rank for Power on the Rise: 14th
Niger’s focus on addressing security challenges has driven its military strength upward, earning it a spot in the global rankings.
6. Republic of Congo
Power Index: 2.7282
Global Rank for Power on the Rise: 15th
The Republic of Congo has prioritised its defence sector, resulting in an improved power index and global standing.
Read also: Top 10 African cities with the highest crime rates in early 2025
7. Botswana
Power Index: 2.7509
Global Rank for Power on the Rise: 16th
Botswana’s growing military strength highlights its commitment to enhancing its defence capabilities.
8. Mauritania
Power Index: 2.7977
Global Rank for Power on the Rise: 17th
Mauritania is investing in its military to address regional security issues, earning a place in the rankings.
9. Senegal
Power Index: 2.8116
Global Rank for Power on the Rise: 18th
Senegal completes the list with a strong emphasis on military growth, contributing to regional security.
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