March 2 – Final day to designate franchise or transition players.
March 10 – All teams must be under the 2015 salary cap; all 2014 player contracts expire; free agency begins.
March 19 – Trading period for 2015 begins.
March 22-25 – Annual league meeting, Phoenix.
April 6 – Teams with new head coach can begin offseason workouts.
April 20 – Teams with returning head coach can begin offseason workouts.
April 30-May 2 – NFL draft, Chicago.
