A regulation size soccer ball is a No. 5 ball. Youth leagues may use different size Youth leagues may use different size balls, such as a No. 3 ball or a No. 4 ball, depending on the age of the children.
The ball is: spherical Made of leather or other suitable material Of a circumference of not more than 70 cm (28 ins) and not less than 68 cm (27 ins) not more than 450 g (16 oz) in weight and not less than 410 g (14 oz) at the start of the match of a pressure equal to 0.6 – 1.1 atmosphere (600 – ...
More Soccer Ball Size Rules images
Have a circumference measuring not less than 68 cm (27 inches) and not more than 70 cm (28 inches) with a diameter of 22 cm (8.65 inches). Weigh not less than 410 grams (14 ounces) and be no heavier than 450 grams (16 ounces) at the beginning of the game.
5U / 6U playing rules Ball size: Size 3 soccer ball Number of players on the field: Maximum of 4 per team on the field. There is no goal keeper in 4 v 4 soccer. A minimum of 2 players from each team must be present to start the game. If necessary for the game to be played when one team is short-handed, coaches shall share players.
Law 2 The Ball: must be a size three. The smaller ball is lighter and more easily kicked, received, dribbled and passed. Law 3 The Number of Players: there are no goalkeepers in the U8 age group so that all of the players may chase the ball around the field. The kids want to be where the action is and at this age it is around the ball.
Adult and adolescent soccer uses size 5 balls, U12’s use size 4 balls, and U4’s (toddlers) use a size 3 soccer ball. Rule #3 - The Number of Players According to the official soccer rules, standard soccer has two teams playing against each other both with 10 outfield players and a goalkeeper on the field.
Ball size: 4: 4: Encroachment: 8 yds: 8 yds: PK: 8 yds: 8 yds: Offside: yes: yes: Ref/AR: yes: yes: subs: any stoppage with ref permission: any stoppage with ref permission: Water breaks: mandatory: mandatory: fouls: all IFK and DFK rules apply: all IFK and DFK rules apply: coaches: must be on roster: must have laminated pass: Substitions: Unlimited: Unlimited: Red Card Reports
To get right into answering your “how much air should a soccer ball have?” question: A regulation ball of size 5 must have an air pressure of between 8.5 and 15.6 PSI (pounds per square inch). (For those of you who don’t know, a regulation ball is one that has been granted a certification by FIFA for use in official matches.)