How many substitutes in an American football team?

Answer 1

If you mean how many does an NFL team have? They can have 2 or 3 players at any position.

Most teams have 3 QBs, 3 RBs, ect.

WR, most teams have at least 5.

Answer 2

There is no limit to the amount of substitutions a team may make. A player may be taken out for one play and come back into the game for the next play.