Military Strength: Costa Rica vs Guatemala

Overview

Guatemala (ranked #108 globally) holds a stronger overall military position than Costa Rica (#156) on the Global Military Index. Guatemala fields 43,000 active troops — 4.3x Costa Rica's 10,000, backed by 63,850 reserves and 25,000 paramilitary. Costa Rica allocates $0.6B to defense compared to $0.5B for Guatemala.

Guatemala operates 36 military aircraft; Costa Rica has no significant air force.

On the ground, Costa Rica deploys 0 main battle tanks vs 5 for Guatemala.

Neither Costa Rica nor Guatemala possesses nuclear weapons.

Costa Rican Military Strength 🇨🇷

Global Military Index	7.4 (#156) ◉
🪖 Military personnel	10,000 ◉
– Reserve troops	0 ◉
– Paramilitary forces	9,800 ◉
🛩️ Military aircraft	0 ◉
– incl. combat aircraft	0 ◉
– incl. bombers	0 ◉
– incl. helicopters	0 ◉
⚓️ Military ships	0 ◉
– incl. aircraft carriers	0 ◉
– incl. submarines	0 ◉
🚛 Main battle tanks	0 ◉
💥 Nuclear warheads	0 ◉

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Guatemalan Military Strength 🇬🇹

Global Military Index	18.5 (#108) ◉
🪖 Military personnel	43,000 ◉
– Reserve troops	63,850 ◉
– Paramilitary forces	25,000 ◉
🛩️ Military aircraft	36 ◉
– incl. combat aircraft	3 ◉
– incl. bombers	0 ◉
– incl. helicopters	20 ◉
⚓️ Military ships	0 ◉
– incl. aircraft carriers	0 ◉
– incl. submarines	0 ◉
🚛 Main battle tanks	5 ◉
💥 Nuclear warheads	0 ◉

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🇨🇷 Costa Rica Global Military Index

7.4

Global Rank: #156

🪖 Manpower (15%)	36.7	Active, reserve & paramilitary: 2940 effective
🛡️ Ground Forces (20%)	0.0	Tanks, armor & artillery, weighted by type
⚓ Naval Power (20%)	0.0	Weighted by ship type: carrier tiers, nuclear vs conventional submarines...
✈️ Air Power (25%)	0.0	Weighted by aircraft type and fleet age: combat, bombers, drones...
☢️ Nuclear Deterrent (10%)	0.0	No declared nuclear capability
💰 Defense Budget (10%)	29.1	$0.6B annual military spending, purchasing-power adjusted
🎯 Readiness (modifier)	×1.00	Budget per soldier — proxy for training, maintenance & technology

🇬🇹 Guatemala Global Military Index

18.5

Global Rank: #108

🪖 Manpower (15%)	60.9	Active, reserve & paramilitary: 57475 effective
🛡️ Ground Forces (20%)	21.6	Tanks, armor & artillery, weighted by type — 5 main battle tanks
⚓ Naval Power (20%)	0.0	Weighted by ship type: carrier tiers, nuclear vs conventional submarines...
✈️ Air Power (25%)	22.2	Weighted by aircraft type and fleet age: combat, bombers, drones...
☢️ Nuclear Deterrent (10%)	0.0	No declared nuclear capability
💰 Defense Budget (10%)	27.4	$0.5B annual military spending, purchasing-power adjusted
🎯 Readiness (modifier)	×0.97	Budget per soldier — proxy for training, maintenance & technology

GMNET WARGAME // STRATEGIC SIMULATION

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Wargame Analysis: Who Would Win?

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This analysis is a speculative scenario generated by artificial intelligence for informational and entertainment purposes only. It does not constitute a military assessment and should not be interpreted as a prediction of any real-world outcome.

Costa Rican Statistics

Population	5.1 million ◉
GDP	$95.4 billion ◉
GDP per capita	$18,587 ◉
Military Budget	$572.1 million ◉
Share of GDP in Milex	0.6% ◉
Share of Govt Expenditures	0.0%
Military spends per capita	$112 ◉

Guatemalan Statistics

Population	18.4 million ◉
GDP	$113.2 billion ◉
GDP per capita	$6,150 ◉
Military Budget	$452.8 million ◉
Share of GDP in Milex	0.4% ◉
Share of Govt Expenditures	0.0%
Military spends per capita	$25 ◉

Costa Rica Geography

Land Area	51,060 km² ◉
Coastline Length	1,290 km ◉

Guatemala Geography

Land Area	107,159 km² ◉
Coastline Length	400 km ◉

Military Forces Chart

Economic Metrics Chart

Military Budget Evolution

Military Personnel Evolution

See where Costa Rica and Guatemala stand among the strongest militaries in the world (2026 ranking).

Frequently Asked Questions

Who has more military personnel, Costa Rica or Guatemala?

Guatemala has approximately 43,000 active military personnel compared to Costa Rica's 10,000, giving Guatemala a 4:1 numerical advantage.

Which country has more combat aircraft, Costa Rica or Guatemala?

Guatemala operates 3 combat aircraft compared to Costa Rica's 0. This includes fighters, strike aircraft, and multirole combat jets.

Which country spends more on defense, Costa Rica or Guatemala?

Costa Rica has a larger defense budget at $572 million compared to Guatemala's $453 million annually.

Do Costa Rica and Guatemala have nuclear weapons?

Neither Costa Rica nor Guatemala currently possesses nuclear weapons.

How do the tank forces of Costa Rica and Guatemala compare?

Guatemala operates 5 main battle tanks compared to Costa Rica's 0. Tank numbers reflect both active inventory and reserves.