CBO Projects 50% Cost Surge For Trump-Class Navy Battleships
On Wednesday, August 5, 2026, the Congressional Budget Office released estimates that the Trump-class battleship program will cost roughly 50 percent more than earlier projections.[1]
CBO projects the first ship, the U.S.S. Defiant, will cost $23.4 billion, about $8 billion above the Navy's earlier indication.[1] Each of the 14 follow-on ships is now estimated at slightly more than $18 billion, bringing the 15-ship total to roughly $275 billion.[1] CBO says the lead ship may take eight years or longer to build.[1]
In December, former President Donald Trump pledged two of the ships could be completed in about two and a half years.[1] Navy officials had offered a far lower estimate for the Defiant, a gap that helps explain the CBO's higher figures.[1]
The CBO findings raise fresh questions for lawmakers deciding whether to bankroll a costly 15-ship program amid competing Pentagon priorities and broader budget pressures.
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📌 Key Facts
- On Wednesday, August 5, 2026, CBO released new estimates for the Trump-class battleship program.
- CBO projects the first ship, U.S.S. Defiant, will cost $23.4 billion, about $8 billion above the Navy's earlier indication.
- Each of the 14 follow-on ships is now estimated at slightly more than $18 billion, bringing the 15-ship total to roughly $275 billion.
- CBO says the first battleship may take eight years or longer to build, compared with Trump's December pledge of two ships in about two and a half years.
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