The United States recorded a Government Debt to GDP of 101.53 percent of the country's Gross Domestic Product in 2013. Government Debt to GDP in the United States averaged 60.81 percent from 1940 until 2013, reaching an all time high of 121.70 percent in 1946 and a record low of 31.70 percent in 1974. Government Debt to GDP in the United States is reported by the U.S. Bureau of Public Debt.