The 2021 Monster Energy AMA Supercross, an FIM World Championship schedule has been adjusted to include a third race in Indianapolis, Indiana. Lucas Oil Stadium will now host a trio of races as Rounds 4 and 5 will take place on Saturday, January 30, and Tuesday, February 2 as originally planned and Round 6 will now take place on Saturday, February 6.

The schedule will resume on Saturday, February 20 at State Farm Stadium in Glendale, Arizona as originally scheduled, followed by the Daytona Beach, Florida round on Saturday, March 6, and then the Arlington, Texas rounds will now be Saturday, March 13, Tuesday, March 16 and Saturday, March 20 at AT&T Stadium. The season finale will take place at Rice-Eccles Stadium in Salt Lake City.

Three Rounds of the 17-Round Championship will be announced later as will the remaining Eastern Regional and Western Regional 250SX Class races, Triple Crown, and East/West 250SX Showdown events.   

AMA Supercross - 2021 Schedule

Round 1 SAT 16 January AMA Houston, TX USA NRG Stadium
Round 2 TUE 19 January AMA Houston, TX USA NRG Stadium
Round 3 SAT 23 January AMA Houston, TX USA NRG Stadium
Round 4 SAT 30 January AMA Indianapolis, IN USA Lucas Oil Stadium
Round 5 TUE 02 February AMA Indianapolis, IN USA Lucas Oil Stadium
Round 6 SAT 06 February AMA Indianapolis, IN USA Lucas Oil Stadium
Round 7 SAT 20 February AMA Glendale, AZ USA State Farm Stadium
Round 8 TUE 23 February AMA Glendale, AZ USA State Farm Stadium
Round 9 SAT 27 February AMA Glendale, AZ USA State Farm Stadium
Round 10 SAT 06 March AMA Daytona, FL USA Daytona International Speedway
Round 11 SAT 13 March AMA Arlington, TX USA AT&T STADIUM
Round 12 TUE 16 March AMA Arlington, TX USA AT&T STADIUM
Round 13 SAT 20 March AMA Arlington, TX USA AT&T STADIUM
Round 14 To be announced
Round 15 To be announced
Round 16 To be announced
Round 17 SAT 01 May AMA Salt Lake City, UT USA Rice-Eccles Stadium