Taking costs from didtrumpgolftoday, figuring every day he golfs costs US $1.4 mil & since he golfs 24.4% of his time in office... Full 4-years w/350 golfing days (rounded down to 24%) would cost US: $490,000,000.00 Gee, think of all the cancer drugs that could pay for. didtrumpgolftoday.com