After Japan, U.S. debt is set to be the highest in the G7 by 2030 Posted on December 16, 2025December 16, 2025Author Deena ZaidiPosted in Graphs, Graphs, Japan, United States of America, World Economy, World economy IMF projections show U.S. government debt climbing faster than most G7 peers, surpassing the group’s average in 2025 and reaching about 143% of GDP by 2030—second only to Japan.