The United States sells military equipment and defense services to roughly 103 countries worldwide, managing approximately $55 billion per year in new weapons sales to foreign allies through programs like the Foreign Military Sales (FMS) program. These sales strengthen alliances, expand American influence, and counter rivals like Iran and Russia.

Why the U.S. Sells Weapons Abroad

The U.S. conducts arms sales to expand influence in key regions, increase military interoperability with allies, and support strategic partnerships. Sales include training, logistics, and ongoing relationships for sustained presence abroad. For example, the U.S. sends $3.8 billion annually to Israel as part of a Middle East strategy, while sales to partners counter adversaries. See how the Department of Defense structures international relationships and security cooperation.

How Arms Sales Work

The U.S. exports weapons through four channels: Foreign Military Sales (FMS) (government-negotiated), Direct Commercial Sales (industry-negotiated), Excess Defense Articles (surplus equipment), and emergency drawdowns. The FMS program handles most government-coordinated transfers, with federal agencies reviewing each for security and policy alignment.

Arms Sales and Global Security

These sales impact regional stability and U.S. security by deterring Russian aggression in Europe, countering Iranian influence in the Middle East, and supporting allies in key areas. Learn how Strait of Hormuz tensions affect global energy markets and U.S. consumers.

An Independent Team to Decode Government

GovFacts is a nonpartisan site focused on making government concepts and policies easier to understand — and programs easier to access.

Our articles are referenced by .gov and .mil websites as well as trusted think tanks and publications including Brookings, CNN, Forbes, Fox News, Pew Research, Snopes, The Hill, and USA Today.

All Articles on Arms Sales

From the Strait of Hormuz to Your Gas Pump: How the Iran Strikes Hit Home

On the morning of March 4, 2026, an Israeli F-35 shot down an Iranian Yak-130 combat trainer over Tehran. It…

U.S. Sends $3.8 Billion Annually to Israel. Here’s How Border Policy Fits In.

Every year, the United States sends $3.8 billion in weapons to Israel—more than it gives any other country. When Israel…

Inside the Foreign Military Sales Program: How the US Arms Its Allies

The United States sells billions in military equipment to foreign countries each year through a complex government program few Americans…

DoD International Relationships and Security Cooperation

The Department of Defense (DoD) provides military forces to deter war and ensure national security. In our interconnected world, this…