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The army of which country – Paraguay or USA – is stronger?

Which country - Paraguay or USA - is military stronger? As it’s known, the basic components, which form the army strength and the state’s defense capability, are a) people b) money c) weapon. Let’s address each aspect.

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The armies’ comparison by the size

The army size directly depends on the country’s population and its mobilization potential. In the table below there is the information about human resources, mobilization potential and armed forces size of Paraguay and USA in 2025.

 Indicator   Paraguay   USA 
 The country’s population size   7,01 million people   347,3 million people 
 The number of citizens who are potentially fit for military service   3 001 000 people   124 817 000 people 
 The number of citizens who yearly reach military service age   149 000 people   4 416 000 people 
 The army size   15 650 people   1 328 000 people 

Thus, Paraguay is inferior to USA in the number of soldiers in service as well as in its mobilization potential.

Let’s note that the above mentioned data show only the quantitative characteristics without taking into account the professional level of military personnel and the quality (basic skills, physical condition, etc.) of the mobilized and conscripts.

It’s more difficult to estimate such parameters as motivation, combat spirit and soldier’s steadfastness, the ability and wish to perform their duties up to the end.

The comparison of military budgets    up

The military financing greatly depends on the country’s wealth – the stronger the economy is developed, the more finance can be allocated for the military expenses. As for the economy size, USA with its GDP of 29185 billion dollars (which was calculated by purchasing power parity) surpasses Paraguay with its GDP of 128 billion dollars in times.

Paraguay and USA send 13,75 % and 3,07 % of GDP to the military expenses, respectively. As a result, the military budget of Paraguay is 17.6 billion dollars and of USA is 895 billion dollars.

Hence, the military expenses of USA are times higher than in Paraguay.

The comparison of armament     up

In the table below there is the information about some types of armament which are at the disposal of Paraguay and USA (we account the total amount of weapons in 2025, without considering modifications, the year of release and departmental affiliation):

 The types of armament   Paraguay   USA 
 Planes   39   13043 
 Military helicopters   14   5843 
 Towered artillery   25   1212 

USA is in the nuclear club. In the country’s arsenal they have 5277 nuclear warheads. Paraguay doesn’t have nuclear weapons at present.

The comparison by the combat power index    up

While contrasting the armed forces of Paraguay and USA one can orient on military strength ranking from GlobalFirepower (GFP). The GFP experts have analyzed more than 60 different factors which affect the defense ability of different countries and the effectiveness of their armed forces. As a result, they have calculated the combat power index. The lower it is, the stronger in the military sense the country is.

As of 2024, the countries under consideration take the following positions in GlobalFirepower rating:

Paraguay - 87 position in the world according to the combat power index 1.9044;

USA - 1 position in the world according to the combat power index 0.0744;

Thus, according to the GlobalFirepower, the more combat-ready are the armed forces of USA.

Do you want to compare other countries? Fill them in the proper gaps and chose the criteria for comparison:





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