Source: The World Bank, 2016
TOP 30:
| Military Expenditure as a % of GDP | |
| Oman | 13.7% |
| Saudi Arabia | 9.8% |
| Congo, Rep. | 7.2% |
| Algeria | 6.4% |
| Kuwait | 5.9% |
| Israel | 5.7% |
| Russian Federation | 5.4% |
| Jordan | 4.6% |
| Namibia | 4.2% |
| Armenia | 4.1% |
| Ukraine | 3.7% |
| Azerbaijan | 3.6% |
| Iraq | 3.6% |
| Pakistan | 3.6% |
| Colombia | 3.4% |
| Botswana | 3.3% |
| United States | 3.3% |
| Kyrgyz Republic | 3.2% |
| Morocco | 3.2% |
| Angola | 3.0% |
| Iran, Islamic Rep. | 3.0% |
| Mauritania | 2.9% |
| Chad | 2.8% |
| Sudan | 2.8% |
| Greece | 2.6% |
| Mali | 2.6% |
| South Korea | 2.6% |
| India | 2.5% |
| Sri Lanka | 2.4% |
| Vietnam | 2.4% |
BOTTOM 30:
| Military Expenditure as a % of GDP | |
| Somalia | 0.0% |
| Ireland | 0.3% |
| Ghana | 0.4% |
| Guatemala | 0.4% |
| Moldova | 0.4% |
| Nigeria | 0.4% |
| Papua New Guinea | 0.4% |
| Nicaragua | 0.5% |
| Dominican Republic | 0.6% |
| Madagascar | 0.6% |
| Malawi | 0.6% |
| Mexico | 0.6% |
| Ethiopia | 0.7% |
| Switzerland | 0.7% |
| Kazakhstan | 0.8% |
| Sierra Leone | 0.8% |
| Afghanistan | 0.9% |
| Belgium | 0.9% |
| El Salvador | 0.9% |
| Indonesia | 0.9% |
| Japan | 0.9% |
| Mongolia | 0.9% |
| Slovenia | 0.9% |
| Argentina | 1.0% |
| Bosnia and Herzegovina | 1.0% |
| Canada | 1.0% |
| Czech Republic | 1.0% |
| Hungary | 1.0% |
| Macedonia, FYR | 1.0% |
| Sweden | 1.0% |