This is a list of the longest winning streaks in National Hockey League (NHL) history. The list includes streaks that started at the end of one season and carried over into the following season. There are two lists, streaks that consist entirely of regular-season games and streaks made up of playoff games only. The 1992–93 Pittsburgh Penguins hold the record for longest win streak at 17. The Penguins also hold the record for 14 straight playoff game wins, beginning in the 1992 and ending in the 1993 playoffs. Only regular season winning streaks lasting twelve or more games are included.