An NFL game uses seven on-field officials, each responsible for specific players and areas. College crews are similar (sometimes with an extra center judge), and high school games often use five.
NFL crew
| Official | Position | Main duties |
|---|---|---|
| Referee | Behind the offense | Crew chief; watches the QB, announces penalties |
| Umpire | Behind the offense in the NFL (historically behind the defensive line) | Line play, holding, equipment, spotting the ball |
| Down judge | On the line of scrimmage, sideline | Line of scrimmage, offside, the chain crew |
| Line judge | On the line, opposite sideline | Line of scrimmage, timing backup |
| Side judge | Downfield, sideline | Receivers and defenders on that side, clock |
| Field judge | Deep downfield, sideline | Deep passes, field goals |
| Back judge | Deepest, middle | Deep coverage, play clock, field goals |
Replay officials also review certain plays. Positions and titles differ by level; check the NFL, NCAA or NFHS manuals.
Frequently asked questions
How many officials are in an NFL game?
Seven on the field.
Who wears the white hat?
The referee, who leads the crew.
What does the umpire do?
Watches line play and spots the ball.
