United States - Real government consumption expenditures and gross investment: Federal: National defense was 838.62800 Bil. of Chn. 2009 $ in October of 2023, according to the United States Federal Reserve. Historically, United States - Real government consumption expenditures and gross investment: Federal: National defense reached a record high of 899.71800 in October of 2010 and a record low of 500.90000 in January of 2000. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Real government consumption expenditures and gross investment: Federal: National defense - last updated from the United States Federal Reserve on April of 2024.