Size Of Nfl Football

The size of an NFL football is a topic of interest for many football enthusiasts and players. According to the official rules of the National Football League (NFL), the size of a football is strictly regulated to ensure that all players have a fair chance of catching, throwing, and carrying the ball.
Official Size and Weight Requirements
The NFL requires that all footballs used in official games meet specific size and weight requirements. These requirements are as follows:
- Length: 11 inches (28 cm)
- Circumference (at the midpoint): 21 1⁄4 inches to 21 5⁄8 inches (54 cm to 55 cm)
- Width: 7 1⁄4 inches to 7 5⁄8 inches (18 cm to 19 cm)
- Weight: 14 to 15 ounces (397 to 425 grams)
- Inflation pressure: 12.5 to 13.5 pounds per square inch (PSI)
Why Size Matters
The size and shape of a football are crucial to the game, as they affect how the ball behaves in flight, how easy it is to catch and throw, and how well it can be carried by players. A football that is too large or too small can affect the outcome of a game, which is why the NFL has such strict regulations in place.
Comparison to Other Footballs
It’s worth noting that NFL footballs are slightly larger and heavier than college and high school footballs, which are also regulated by the National Collegiate Athletic Association (NCAA) and the National Federation of State High School Associations (NFHS), respectively.
- NCAA footballs: 10 7⁄8 inches to 11 1⁄8 inches (27.6 cm to 28.3 cm) in length, 20 3⁄4 inches to 21 1⁄4 inches (52.7 cm to 54 cm) in circumference
- NFHS footballs: 10 7⁄8 inches to 11 1⁄8 inches (27.6 cm to 28.3 cm) in length, 20 3⁄4 inches to 21 1⁄4 inches (52.7 cm to 54 cm) in circumference
Conclusion
In conclusion, the size of an NFL football is an important aspect of the game, and the NFL has strict regulations in place to ensure that all footballs meet certain size and weight requirements. Understanding these requirements can help players, coaches, and fans appreciate the game of football even more.
Interestingly, the size and shape of a football can also affect the game's overall speed and scoring. For example, a slightly larger football can be easier to catch and throw, which can lead to more passing plays and higher scores.
League | Length | Circumference | Weight |
---|---|---|---|
NFL | 11 inches | 21 1/4 inches to 21 5/8 inches | 14 to 15 ounces |
NCAA | 10 7/8 inches to 11 1/8 inches | 20 3/4 inches to 21 1/4 inches | Not specified |
NFHS | 10 7/8 inches to 11 1/8 inches | 20 3/4 inches to 21 1/4 inches | Not specified |

The size of an NFL football is an important aspect of the game, and understanding the official size and weight requirements can help players, coaches, and fans appreciate the game even more.
What is the length of an NFL football?
+The length of an NFL football is 11 inches (28 cm).
What is the weight of an NFL football?
+The weight of an NFL football is 14 to 15 ounces (397 to 425 grams).
Are NFL footballs larger than college footballs?
+Yes, NFL footballs are slightly larger and heavier than college and high school footballs.