National Football League - Uniform Numbers

Uniform Numbers

In the NFL, players wear uniform numbers based on the position they play. The current system was instituted into the league on April 5, 1973, as a means for fans and officials (referees, linesmen) to more easily identify players on the field by their position. Players who were already in the league at that date were grandfathered and did not have to change their uniform numbers if they did not conform. Since that date, players are invariably assigned numbers within the following ranges, based on their primary position:

• Quarterbacks, Placekickers and Punters: 1–19
• Wide Receivers: 10–19 and 80–89
• Running Backs and Defensive Backs: 20–49
• Offensive Linemen: 50–79
• Linebackers: 50–59 and 90–99, or 40–49 if all are taken
• Defensive Linemen: 50–79 and 90–99
• Tight Ends: 80–89, or 40–49

Prior to 2004, wide receivers were allowed to wear only numbers 80–89. The NFL changed the rule that year to allow wide receivers to wear numbers 10–19 to allow for the increased number of players at wide receiver and tight end coming into the league. Linebackers are allowed to wear numbers between 40–49 when all of the numbers 50–59 and 90–99 are taken. Prior to that, players were allowed to wear non-standard numbers only if their team had run out of numbers within the prescribed number range. Keyshawn Johnson began wearing number 19 in 1996 because the New York Jets had run out of numbers in the 80s. Oakland Raider offensive center Jim Otto wore a 00 jersey during most of his career with the AFL team and kept the number after the leagues merged. Devin Hester is a wide receiver/return specialist for the Chicago Bears but wears number 23 because he was drafted as a cornerback but transferred to wide receiver after his rookie year.

Occasionally, players will petition the NFL to allow them to wear a number that is not in line with the numbering system. Brad Van Pelt, a linebacker who entered the NFL in 1973 with the New York Giants, wore number 10 during his eleven seasons with the club, despite not being covered by the grandfather clause. In 2006, New Orleans Saints running back Reggie Bush petitioned the NFL to let him keep the number 5 which he used at USC. His request was later denied. Former Seattle Seahawks player Brian Bosworth attempted such a petition in 1987 (to wear his collegiate number of 44 at the linebacker position which he used at the University of Oklahoma), also without success. The Seahawks attempted to get around the rule by listing Bosworth as a safety, but after he wore number 44 for a game against the Kansas City Chiefs, the NFL ruled Bosworth would have to switch back to his original number, 55.

To aid the officials in spotting certain penalties, such as "illegal formation" or "ineligible receiver", usually only offensive players with numbers 1–49 and 80–89 are allowed to play at the end or back positions or handle the ball in normal game situations. However, a player wearing 50–79 or 90–99 may play in an "eligible" position simply by reporting to the referee that he will be doing so. The NFL numbering system is based on a player's primary position. Any player wearing any number may play at any position on the field at any time, subject to the reporting rules described above. It is not uncommon for running backs to line up at wide receiver on certain plays, or even to have a large offensive or defensive lineman play at fullback or tight end in short yardage situations. Also, in preseason games, when teams have expanded rosters, players may wear numbers that are outside of the above rules. When the final 53-player roster is established, they are reissued numbers within the above guidelines.