Court Listener Advanced Oral Argument Search (all circuits, date coverage varies; search by case information)
First Circuit Audio Recordings of Recent Oral Arguments (2014-present; search by docket number or title)
Second Circuit Oral Argument Audio Recordings (2016-present; search by docket number, caption, or party name)
Third Circuit Oral Argument Recordings (docket numbers back to 2000, argument dates 2007-present; click on "All Oral Argument Files" to browse by docket number)
Fourth Circuit Listen to Oral Arguments (argument dates from May 2011-present; sort and browse by argument date or case number)
Fifth Circuit Oral Argument Recordings (May 2008-present; search by argument date/range, docket number, title, or attorney)
Sixth Circuit Oral Argument Audio Recordings, (2013-present; search by argument date/range, case number, or party)
Seventh Circuit Oral Argument Recordings (2002-present; search by case number or month/year of argument; some video also available)
Eighth Circuit General Search (coverage dates not given; search by Party/Attorney Name or Case Number—if available, recording will appear in result)
Ninth Circuit Archived Audio and Video (2004-present; search by case name, case number, panel judges, hearing date or location, or browse list)
Tenth Circuit Argument Recordings (January 2018-present; search by case number, case title, location, attorneys, judges, or parties)
Eleventh Circuit Oral Argument Recordings (April 2017-present; search by case number, case name, argument date)
DC Circuit Oral Argument Recordings (2007-present; search by case number or party name keywords, or browse by argument date)
Federal Circuit Listen to Oral Arguments (February 2003-present; search by argument date/range, or sort/browse by Appeal Number or Title)