The following is a list of all team-to-team transactions that have occurred in the National Hockey League during the 2013–14 NHL season.
Any players traded or claimed off waivers after this date were eligible to play up until, but not in, the 2013–14 NHL playoffs.
This reduced number and extended period is applied to the cap hit as well.
† - Following the 2012–13 NHL lockout each team was granted two compliance buyouts (to be exercised after the 2012–13 season and/or after the 2013–14 season) that would not count against the salary cap in any further year, regardless of the player's age.
After using a compliance buyout on a player, that player is prohibited from rejoining the team that bought him out for one year; the NHL deemed that the re-signing of a player following a trade and a subsequent compliance buyout would be ruled as cap circumvention.