False. In his first term, Trump added more than twice as much as Biden to the federal deficit. Trump approved $8.4 trillion in borrowing — $4.8 trillion excluding COVID relief. Biden approved $4.3 trillion — $2.2 trillion excluding pandemic relief. Committee for a Responsible Federal Budget

In his second term, Trump's "One Big Beautiful Bill Act", signed into law on July 4, 2025, is projected to increase the U.S. federal deficit by $3.4 trillion. Congressional Budget Office

Fiscal responsibility should be judged by actual borrowing, not slogans.