House Republicans unveiled a bill this week that would bring the 2025 US military budget to over $1 trillion.
The 2025 National Defense Authorization Act (NDAA) totaled about $885 billion, and the new supplemental bill drafted by the House and Senate’s armed services committees would add $150 billion, bringing the 2025 military budget to a record-breaking $1.035 trillion.
The bill includes $25 billion for President Trump’s vision to create a new missile defense system for the United States, which he has called the “Iron Dome for America” or the “Golden Dome.” The project would be a boondoggle for US weapons makers and would likely kick off a new global arms race.
According to The Hill, the bill also includes $33.7 billion for shipbuilding, $20.4 billion for munitions, $13.5 billion for “innovation,” $12.9 billion for nuclear deterrence, $11.5 billion for military readiness, $11.1 billion for building up in the Pacific, $7.2 billion for aircraft, $5 billion for the border, $4.5 billion for the B-21 bomber, $2 billion for military intelligence, and $380 million for the Pentagon’s annual audit.
Republicans in the House initially proposed a budget plan to boost military spending by $100 billion, while Senate Republicans pushed for the $150 billion increase.
President Trump and Secretary of Defense Pete Hegseth have already said they will seek a more than $1 trillion military budget for 2026, and the White House is expected to make the request for the 2026 NDAA in May.
The US has never officially had a $1 trillion military budget, but the actual cost of US military spending has exceeded $1 trillion for years. According to veteran defense analyst Winslow Wheeler, based on the $895 billion NDAA, US national security spending for 2025 was expected to reach about $1.77 trillion.
Wheeler’s estimate accounts for military-related spending from other government agencies not funded by the NDAA, such as the Department of Veteran Affairs and Homeland Security. It also includes the national security share of the interest accrued on the US debt and other factors.
