Annual adjusted cost of NASA's manned lunar landing program 1961-1969
Between 1961 and 1969, the National Aeronautics and Space Administration (NASA) spent over 165 billion 2019-adjusted dollars (21.4 billion non-adjusted dollars) on their Manned Lunar Landing Program, which included the Apollo Program. The largest amount of money was invested between 1964 and 1967, with over 25 billion 2019-dollars being allocated to the program each year (3 billion in non-adjusted dollars).