A country’s military is a vital resource. The military must implement the country’s internal and international policy and safeguard its population. The safety of individuals, the economy, and the nation’s institutions are all considered part of the government’s responsibility for national security.
Large expenditures are needed to construct and maintain national security systems. It is common to refer to these costs as military or defense expenditures.
There was an estimated $1.981 trillion in military spending in 2020. According to the size and military requirements of each nation, military size varies greatly.

There is no surprise that China and the United States have the biggest military. Only 36 countries worldwide do not have armed forces, making up most of the world’s countries.
Mandatory military duty is a common practice in several countries. The United States spends more on its military than any other country.
Pentagon-related expenditure is included in this total, encompassing everything from routine military operations to war spending, the nuclear weapons program, and military aid to foreign countries.
By 2022, the United States is expected to spend $778 billion on its military, more than the next nine highest spenders combined.
List of the Top 10 Military Spending Countries (2022):
- United States — $778 billion
- China — $252 billion [estimated]
- India — $72.9 billion
- Russia — $61.7 billion
- United Kingdom — $59.2 billion
- Saudi Arabia — $57.5 billion [estimated]
- Germany — $52.8 billion
- France — $52.7 billion
- Japan — $49.1 billion
- South Korea — $45.7 billion
When it comes to military expenditures, the United States spends more than any other country. The $778 billion military budget and Social Security and Medicare are among the most costly government programs.
Also See: Military Size by Country 2022
A total of 1.367 million service personnel, including 1.037 million in the National Guard and reserves, make up the US military, which ranks third in size. China spent $252 billion, followed by India, which spent $72.9 billion.
Country | Spending (USD $) | 2022 Population |
---|---|---|
United States | 750000000000 | 334805.2690 |
China | 237000000000 | 1448471.4000 |
Saudi Arabia | 67600000000 | 35844.9090 |
India | 61000000000 | 1406631.7760 |
United Kingdom | 55100000000 | 68497.9070 |
Germany | 50000000000 | 83883.5960 |
Japan | 49000000000 | 125584.8380 |
Russia | 48000000000 | 145805.9470 |
South Korea | 44000000000 | 51329.8990 |
France | 41500000000 | 65584.5180 |
Brazil | 27800000000 | 215353.5930 |
Italy | 27800000000 | 60262.7700 |
Australia | 26300000000 | 26068.7920 |
United Arab Emirates | 22755000000 | 10081.7850 |
Canada | 22500000000 | 38388.4190 |
Israel | 20000000000 | 8922.8920 |
Iran | 19600000000 | 86022.8370 |
Turkey | 19000000000 | 85561.9760 |
Spain | 15100000000 | 46719.1420 |
Algeria | 13000000000 | 45350.1480 |
Netherlands | 12419000000 | 17211.4470 |
Afghanistan | 12000000000 | 40754.3880 |
Poland | 12000000000 | 37739.7850 |
Pakistan | 11400000000 | 229488.9940 |
Egypt | 11200000000 | 106156.6920 |
Singapore | 11200000000 | 5943.5460 |
Taiwan | 10725000000 | 23888.5950 |
Colombia | 10600000000 | 51512.7620 |
Morocco | 10000000000 | 37772.7560 |
Oman | 8686000000 | 5323.9930 |
Indonesia | 7600000000 | 279134.5050 |
Norway | 7179000000 | 5511.3700 |
Thailand | 7100000000 | 70078.2030 |
Mexico | 7000000000 | 131562.7720 |
Angola | 7000000000 | 35027.3430 |
Kuwait | 6831000000 | 4380.3260 |
Sweden | 6327000000 | 10218.9710 |
Qatar | 6000000000 | 2979.9150 |
Vietnam | 5500000000 | 98953.5410 |
Ukraine | 5400000000 | 43192.1220 |
Romania | 5050000000 | 19031.3350 |
Switzerland | 5000000000 | 8773.6370 |
Uruguay | 4950000000 | 3496.0160 |
Belgium | 4921000000 | 11668.2780 |
Greece | 4844000000 | 10316.6370 |
Denmark | 4760000000 | 5834.9500 |
New Zealand | 4300000000 | 4898.2030 |
South Africa | 4278000000 | 60756.1350 |
Chile | 4250000000 | 19250.1950 |
Argentina | 4200000000 | 46010.2340 |
Malaysia | 4000000000 | 33181.0720 |
Kazakhstan | 4000000000 | 19205.0430 |
Bangladesh | 3800000000 | 167885.6890 |
Finland | 3570000000 | 5554.9600 |
Philippines | 3470000000 | 112508.9940 |
Austria | 3380000000 | 9066.7100 |
Portugal | 3358000000 | 10140.5700 |
Libya | 3000000000 | 7040.7450 |
Czech Republic | 2969000000 | 10736.7840 |
Azerbaijan | 2805000000 | 10300.2050 |
Myanmar | 2650000000 | 55227.1430 |
Jordan | 2600000000 | 10300.8690 |
Peru | 2560000000 | 33684.2080 |
Sri Lanka | 2500000000 | 21575.8420 |
Ecuador | 2500000000 | 18113.3610 |
Lebanon | 2500000000 | 6684.8490 |
Sudan | 2470000000 | 45992.0200 |
Nigeria | 2155000000 | 216746.9340 |
Slovakia | 2122000000 | 5460.1930 |
Hungary | 2080000000 | 9606.2590 |
Syria | 1800000000 | 19364.8090 |
Iraq | 1730000000 | 42164.9650 |
North Korea | 1600000000 | 25990.6790 |
Tajikistan | 1600000000 | 9957.4640 |
Bahrain | 1415000000 | 1783.9830 |
Yemen | 1400000000 | 31154.8670 |
Armenia | 1385000000 | 2971.9660 |
Lithuania | 1107000000 | 2661.7080 |
Bulgaria | 1079000000 | 6844.5970 |
Uzbekistan | 975000000 | 34382.0840 |
Uganda | 935000000 | 48432.8630 |
Serbia | 907000000 | 8653.0160 |
Ireland | 870000000 | 5020.1990 |
Croatia | 800000000 | 4059.2860 |
Dominican Republic | 760000000 | 11056.3700 |
Venezuela | 745000000 | 29266.9910 |
Latvia | 724000000 | 1848.8370 |
Republic of the Congo | 715000000 | 5797.8050 |
Ghana | 710000000 | 32395.4500 |
Estonia | 685000000 | 1321.9100 |
Bolivia | 660000000 | 11992.6560 |
Cambodia | 604000000 | 17168.6390 |
Slovenia | 581000000 | 2078.0340 |
Ivory Coast | 550000000 | 27742.2980 |
Tunisia | 550000000 | 12046.6560 |
Namibia | 505000000 | 2633.8740 |
Cuba | 500000000 | 11305.6520 |
Panama | 500000000 | 4446.9640 |
Botswana | 450000000 | 2441.1620 |
Ethiopia | 350000000 | 120812.6980 |
Cameroon | 347000000 | 27911.5480 |
Georgia | 327000000 | 3968.7380 |
Paraguay | 250000000 | 7305.8430 |
Albania | 250000000 | 2866.3740 |
Mozambique | 245000000 | 33089.4610 |
Guatemala | 240000000 | 18584.0390 |
Tanzania | 223000000 | 63298.5500 |
Nepal | 213000000 | 30225.5820 |
Honduras | 205000000 | 10221.2470 |
Chad | 200000000 | 17413.5800 |
Turkmenistan | 200000000 | 6201.9430 |
El Salvador | 167000000 | 6550.3890 |
Bosnia and Herzegovina | 165000000 | 3249.3170 |
Mongolia | 155000000 | 3378.0780 |
Nicaragua | 140000000 | 6779.1000 |
Burkina Faso | 130000000 | 22102.8380 |
Kenya | 121000000 | 56215.2210 |
Madagascar | 115000000 | 29178.0770 |
North Macedonia | 108150000 | 2081.3040 |
DR Congo | 100000000 | 95240.7920 |
Zimbabwe | 100000000 | 15331.4280 |
Gabon | 83000000 | 2331.5330 |
South Sudan | 80000000 | 11618.5110 |
Sierra Leone | 75500000 | 8306.4360 |
Mali | 70000000 | 21473.7640 |
Montenegro | 65000000 | 627.9500 |
Suriname | 63000000 | 596.8310 |
Somalia | 62200000 | 16841.7950 |
Mauritania | 50250000 | 4901.9810 |
Zambia | 40000000 | 19470.2340 |
Moldova | 30000000 | 4013.1710 |
Bhutan | 25120000 | 787.9410 |
Kyrgyzstan | 20000000 | 6728.2710 |
Central African Republic | 20000000 | 5016.6780 |
Laos | 18500000 | 7481.0230 |
Liberia | 13000000 | 5305.1170 |
Belarus | 623.7000 | 9432.8000 |