According to Rule 5 of the NHL rulebook, a team must dress 20 players for each game: 2 goalies, 6 defensemen and 12 forwards. Please note, however, that while a team can only dress 20 players per game, the team can have extra players around due to injuries, illness, suspensions, etc, to regular players.
There are 6 defence players on a hockey team.
There are 22 players on a team
There must be seven players in hockey team while playing a match.
22 for ice hockey
690 hockey players
An Olympic field hockey team has a roster of sixteen players.
The most can be 30 players. The minimum is 20 players