April 30, 2021 Graphic Mandatory spending by the federal government totaled $4.6 trillion in 2020, of which $1.9 trillion was for Social Security and Medicare. View Document77.85 KB Summary Related Publications Discretionary Spending in Fiscal Year 2020: An InfographicApril 30, 2021 Revenues in Fiscal Year 2020: An InfographicApril 30, 2021 The Federal Budget in Fiscal Year 2020: An InfographicApril 30, 2021