US Net Interest FY2018
US net interest for fiscal year 2018 was $325.0 billion, up 23.8% from FY2017.
Net interest is what the federal government pays to service its debt, after subtracting interest income it receives.
FY2018
$325.0 billion
FY2017
$262.6 billion
Year on year
+23.8%
Peak on record
$1.04 trillion
FY2026
Net Interest Over Time
FY2000โFY2026
Why Net Interest Matters
Net interest is the fastest-moving major line in the budget when rates rise, and unlike program spending it buys no current services โ it is the price of past borrowing.
Net Interest by Fiscal Year
FY2026FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016FY2015FY2014FY2013FY2012FY2011FY2010FY2009FY2008FY2007FY2006FY2005FY2004FY2003FY2002FY2001FY2000
Other Metrics for FY2018
See the full FY2018 budget page, the federal overview, or all 50 state budgets.