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American Football Dimensions & Drawings | Dimensions.com

The mass of a American Football is between 14-15 oz (400-425 g) with a pressure between 12.5-13.5 psi (86.2-93.1 kPa . ). An American Football is the leather spheroid ball used to play the sport of American Football.

NFL Football Weight Calculation - California State University ...

NFL Football Weight Calculation Figure 1. Football axes: a is the polar axis, b is the equatorial axis Physical Measurements (at 20 ˚C) Weight of Football without air – WF = 14.5 Oz = 411 g a = 14.0 cm, b = 8.50 cm Guage Pressure -- PG = 13 psi (Pressure above Atmospheric) Atmospheric Pressure – PA = 14.504 psi

Football - American Youth Football

unlimited weight: 11u division d1 & d2: 11 years old or younger as of 7/31/21: unlimited weight: ...

Sports Ball Weight Comparison - Topend Sports

Football (American) 14.0 to 15.0 : 397 to 425 : Netball: 14.0 to 16.0: 397 to 454 : Rhythmic gymnastics ball: 14.1: 400: minimum weight: Water polo: 14.1 to 15.9: 400 to 450: size 5 (used for male adults) Rugby Union: 14.5 to 16 .2: 410 to 460 : Football (Soccer) 14.8 to 15.7: 420 to 445: weight for a regulation size 5 ball. Team Handball: 15 to 16 3/4: 425 to 475

What Is the Official Size of the NFL Football? | SportsRec

The length should measure about 11 inches from tip to tip, and the in circumference at the center of the football should measure about 22 inches. Weight. Overall weight and air pressure are specific in the NFL, too. The football and materials weighs about 14 to 15 oz., and is the ball is inflated to about 12.5 to 13.5 lbs. per square inch.


Youth footballs have an average weight of 12.5 ounces, with a roughly 26.25 inch long circumference and a roughly 19.25 inch short circumference.These footballs are slightly smaller than the high school/college size, which allows younger players to get a better grip when holding the ball.

Football (ball) - Wikipedia

Law 2 of the game specifies that the ball is an air-filled sphere with a circumference of 68–70 cm (27–28 in), a weight of 410–450 g (14–16 oz), inflated to a pressure of 0.6 to 1.1 atmospheres (60–111 kPa or 8.7–16.1 psi) "at sea level", and covered in leather or "other suitable material".

Strength & Conditioning For American Football!

Y ear round strength and conditioning is now a must for any football team that aspires to a high level of performance. However, few teams can afford full time strength and conditioning coach, and most of the time the head coach or one of his assistants is responsible for this important component of team preparation.