
Basketball is a sport enjoyed by people of all ages, but it's important to use the right size basketball for your age group to develop proper ball-handling and shooting techniques. Using a basketball that is too big can lead to a less enjoyable experience, as it will be harder to control when dribbling and more difficult to pass or shoot accurately. So, what size basketball do girls use in high school?
| Characteristics | Values |
|---|---|
| Age group | 12 years old and above |
| Circumference | 28.5 inches |
| Weight | 20 ounces |
| League | WNBA, College, High School |
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What You'll Learn

Girls in high school use a size 6 basketball
Basketballs come in a range of sizes, from size 3 to size 7, and it is important for players of all ages and skill levels to use the correct size basketball. Using a basketball that is too big or too small can hinder skill development, especially for young players who are still learning the game. For example, a basketball that is too big or too heavy for a younger player can negatively impact their ability to properly grip and shoot the ball, which may cause them to lose interest in the game. Similarly, using a basketball that is too small can also cause issues, as players may struggle to adjust to a larger ball when playing with the correct size.
The size of the basketball is also important to ensure adherence to competition rules. The official size of the basketball used in the NBA is 29.5 inches in circumference, which is the same size used in men's high school and college basketball leagues. The WNBA, on the other hand, uses a slightly smaller ball, with a circumference of 28.5 inches, which is the same size used in women's high school and college leagues.
In addition to the size of the basketball, it is also important to ensure that the ball is properly inflated. Over-inflation can lead to the ball exceeding weight and air pressure regulations, while under-inflation can result in the ball being too light and not meeting the required air pressure rules. Proper inflation is necessary to maintain optimal performance and ensure that the ball bounces correctly off the ground and the backboard.
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This is 28.5 in circumference
Basketballs come in different sizes, and it is important to use the correct size basketball for your age and gender. This is because using a basketball that is the wrong size can lead to bad shooting habits and make the game less enjoyable. For example, a basketball that is too big for a player can make the game harder to play as the ball will be more difficult to control when dribbling, passing, and shooting.
Girls in high school use a basketball with a circumference of 28.5 inches. This is the standard size for women and girls aged 12 and above, and it is also the official size for women's high school, college, and professional teams. This size basketball is often referred to as "intermediate" or "size 6".
The basketball used by girls in high school should be inflated so that it weighs a maximum of 20 ounces. This is the same weight and size used in the WNBA, where the basketballs are made by Spalding.
It is worth noting that the size of basketball used varies depending on the age and level of play. For example, the official size of the basketball used by the NBA is 29.5 inches in circumference, which is also the size used in men's college and high school basketball leagues.
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The ball weighs 20 ounces
Girls in high school use a basketball that weighs 20 ounces. This is the standard ball size for women's high school basketball, weighing less than the basketball used in men's high school basketball, which must be inflated to a maximum weight of 22 ounces.
The size 6 basketball is used by girls in high school, as well as by women in college and professional teams. Size 6 basketballs are also used by boys in middle school, but they switch to size 7 basketballs in high school. Size 6 basketballs have a circumference of 28.5 inches, while size 7 basketballs have a circumference of 29.5 inches.
The size of the basketball used in the WNBA is 28.5 inches, which is the same size used in women's high school basketball. The standard basketball size for the NBA is 29.5 inches, which is the size used in men's high school basketball.
The size of the basketball used in FIBA international play is larger than the size used in the WNBA and the NBA. The Molten GL6 basketball used by women in FIBA play has a circumference of 29 inches, while the Molten GL7 basketball used by men has a circumference of 30.7 inches.
It is important for players to use the correct size basketball to develop proper ball-handling and shooting techniques. Using a basketball that is too big or too heavy can lead to bad habits and make the game less enjoyable for younger players.
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Boys in high school use a size 7 basketball
Basketballs come in a range of sizes, from size 3 to size 7, with the size depending on the player's age, gender, and level of play. For boys, the switch to a size 7 basketball happens when they enter high school. Boys in middle school play with a size 6 basketball, which measures 28.5" in circumference and weighs 20 ounces. This is also the standard ball size for women's high school, college, and professional teams.
Size 7 basketballs, also known as "official size" basketballs, are used by boys in high school, college, and professional teams. These balls measure 29.5" in circumference and weigh 22 ounces. This is the same size used in men's leagues such as the NBA. The switch from size 6 to size 7 basketballs happens when boys reach high school age, which is typically around 15 years old and older.
It is important for players to use the correct size basketball to develop proper ball-handling and shooting techniques. Using a basketball that is too big or too heavy can lead to the development of bad habits and a higher risk of injury. It can also make the game less enjoyable for younger players if they are struggling to grip and shoot with an oversized ball.
While size 7 basketballs are used by boys in high school and older, younger players use smaller ball sizes. For example, boys and girls aged 5 to 8 are recommended to use a size 4 basketball, which measures 25.5" in circumference and weighs 14 ounces. As players get older and progress through the levels of play, they will gradually transition to larger ball sizes until they reach the official size 7 basketball used in high school and beyond.
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This is 29.5 in circumference
This is 29.5". Basketballs of this circumference are also referred to as "official size" or "size 7" basketballs. This is the standard size used in men's high school basketball, as well as in the NBA and in men's college basketball leagues.
Girls over the age of 12 use a slightly smaller ball, measuring 28.5" in circumference. This is the official basketball size for women's high school, college, and professional teams. This size is also referred to as "intermediate" or "size 6".
It is important for players of all ages and genders to use the correct size basketball. This ensures that games are played according to competition rules, and it also helps players to develop their skills and shooting techniques. Using a basketball that is too big or too small can lead to bad habits and make the game less enjoyable. For example, a basketball that is too big may be harder to control when dribbling and more difficult to pass or shoot accurately.
The weight of the basketball is also an important factor. The 29.5" basketball used by men and boys over the age of 15 weighs 22 ounces, while the 28.5" basketball used by women and girls over the age of 12 weighs 20 ounces.
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Frequently asked questions
Girls in high school use a size 6 basketball, which measures 28.5" in circumference and weighs 20 ounces.
Yes, the size 6 basketball is the standard size for all girls playing in high school, regardless of their age or grade.
No, girls in middle school typically use a smaller size 5 basketball, which has a circumference of 27.5" and is recommended for boys and girls ages 9 to 11.
No, the size 6 basketball is also the standard size used in women's college basketball and the WNBA.











































