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How wide is a regulation basketball rim


Basketball Rims & Nets Dimensions & Drawings

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Basketball

Basketball rims, or hoops, are orange painted goals attached to the backboard and used for scoring points in a game of basketball. Basketball rims today are designed as breakaway rims comprised of a hinge and spring that allow the rim to bend when a player dunks without shattering the backboard. The rim itself is made of a 5/8” | 1.6 cm steel diameter steel rod that is formed into a ring with an inner diameter of 18” | 45.72 cm. Basketball nets are hung from the bottom of the rim with lengths between 15”-18” | 38.1-45.7 cm. Basketball rims are mounted 10’ | 3.05 m from the court floor.

Basketball rims, or hoops, are orange painted goals attached to the backboard and used for scoring points in a game of basketball. Basketball rims today are designed as breakaway rims comprised of a hinge and spring that allow the rim to bend when a player dunks without shattering the backboard. The rim itself is made of a 5/8” | 1.6 cm steel diameter steel rod that is formed into a ring with an inner diameter of 18” | 45.72 cm. Basketball nets are hung from the bottom of the rim with lengths between 15”-18” | 38.1-45.7 cm. Basketball rims are mounted 10’ | 3.05 m from the court floor.

How wide is a Basketball Rim?

Basketball rims have an inner clear diameter of 18” | 45.72 cm.

What is the size of a basketball compared to the rim?

Compared to the clear area of the basketball rim, a regulation basketball is 27% of the size of the opening.

How low does a basketball net hang?

Basketball nets hang 15”-18” | 38.1-45.7 cm below the rim.

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Diameter (Rim): 18” | 45.72 cm inner
Diameter (Steel): 5/8” | 1.6 cm
Distance from Backboard: 6” | 15.1 cm
Height (Rim): 10’ | 3. 05 m to court
Net Length: 15”-18” | 38.1-45.7 cm below rim
‍Basketball to Rim Ratio: Compared to the clear area of the basketball rim, a regulation basketball is 27% of the size of the opening.

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Basketball Rim & Net side elevation (basketball player - James Harden), side (detail), plan, plan (basketball)

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Text by

Bryan Maddock

Updated on

April 8, 2020

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BasketballSports

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Basketball is a team sport in which two teams of five players score points by shooting (throwing) a ball through an elevated hoop located on either side of the rectangular court. To advance the ball down the court, players must bounce the ball (dribble) or pass it to a teammate.

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9. 43”-9.51” | 24-24.2 cm

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Hoop & Backboard

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What Is The Diameter Of A Basketball Hoop Rim? – Measuring Stuff

The basic concept of the game of basketball is to score more points than the other team. 

This involves shooting a ball through a basket and the team with the most baskets will win. 

There is more to it than that, but you get the idea. 

In order to shoot the ball into the basket, it’s important to know the size of both the basket and the ball as the ball needs to fit through the hoop to score points. 

Keep reading to find out the exact diameter of a basketball hoop along with other interesting basketball size information.

Basketball hoop rim diameter

The diameter of a basketball hoop rim used by professional leagues including the NBA, universities, and high schools is 18 inches or 45.72 centimeters. The diameter is measured from the inside of the rim and is the distance through the center of the rim dividing it into 2 equal parts. The radius of a basketball hoop rim is 9 inches.

According to the NBA equipment size regulations, rule number 1, section 2 states that the NBA-approved metal safety ring must be 18 inches in diameter. 

Basketball diameter size

The diameter of a regulation-size basketball is 9.51 inches. Knowing that the rim diameter is 18 inches, it’s easy to see that the ball will fit into the basket with room to spare. 

What is a size 7 basketball?

You may have heard that basketballs are given a number based on their size. 

For example, a size 7 basketball is one that has a circumference of 29.5 inches. 

They also have a weight of 22 ounces.

The size 7 ball is commonly used in pro basketball leagues like the NBA.

How much air does a basketball hold?

According to the NBA rule book mentioned above, the basketball must have between 7.5 and 8.5 pounds of pressure.

A deflated or over-inflated ball will affect the size and weight of the ball.

Will 2 basketballs fit in the rim?

Now that you know the size of both the basketball and the rim, you may be wondering if 2 basketballs will fit in the rim.

The answer is yes and no. There is a size difference between men’s and women’s basketballs. The basketballs used in men’s leagues are 9.51 inches and in women’s leagues are 9 inches.  So technically if filled with the right amount of air, 2 men’s basketballs will fit in the rim but will not fall through. But 2 women’s basketballs will fit inside the rim with enough space to fall through. 

How tall is the basketball hoop rim?

In all basketball leagues, a basketball hoop is 10 feet tall. This is measured from the ground to the rim. 

What is the size and purpose of the backboard?

Every basketball hoop is connected to a backboard that is 6 feet wide and 3.5 feet tall. 

On the backboard, it’s required to have a 2-inch white rectangle shape that is 24 inches wide and 18 inches tall. 

The purpose of the backboard and inner rectangle is to help the shooter aim and bank the basketball into the hoop. The backboard can be used for either a layup or bank shot, or a shot from a distance which will help guide the ball into the hoop. 

Other information regarding basketball hoops and rims

The basketball rims used in most professional leagues are called Enclosed spring breakaway rims.

These are used for safety and long-lasting purposes. 

Each hoop in the NBA consists of a pressure-release NBA-approved metal safety ring.

There are several factors that go into determining how much weight a basketball net can hold, but on average they are designed to hold around 230 pounds.  

Attached to the basketball hoop, is a white cord net that is 18 inches long. It also must not be less than 30 thread or more than 130 thread. 

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Check Basketball Hoops Before You Buy

Today it is easier to buy a basketball hoop with a "walking" geometry than a normal one, although the verification is quite simple and does not require special skills. So, in order.

A fixed basketball hoop (also known as "ordinary" or "the simplest") is perhaps the most inexpensive element of a basketball structure (after the net, of course), almost a consumable. It is not customary to pay attention to him when buying. But in vain. Indeed, the effectiveness of training, the accuracy of skills, the correctness of the results and the final amount of pleasure from games and training depend on the correct geometry and the general quality of the ring. And also, the absence or presence of problems with the installation of the basketball hoop, the need for adjustment, refinement and other intervention in the design during installation.

Let's look at the main geometric characteristic of a basketball hoop: the diameter. According to the Official Basketball Rules, - 45 cm on the inside of the ring. Unfortunately, in pursuit of a low price, many manufacturers reduce this parameter. Well, in fact, what's the difference, 45 or 43 centimeters? Is it imperceptible? Imperceptibly. Non-professional and amateur. Yes, and a player from a distance of 2-3 meters may no longer notice, but the results will be different. With the same success, you can put the player in sneakers one size smaller. Visually it will be imperceptible, but the result of training and games will be quite predictable.

The second thing I would like to pay attention to is the distance from the backboard to the outer edge of the basketball hoop and the horizontal plane of the hoop. The distance, according to the same Rules, must be 15 cm.

Another important parameter is the alignment of the holes during installation. Moreover, not only a coincidence “to assemble without drilling and fitting”, but also that as a result the general geometry of the “basketball backboard with a hoop” design is observed. Handmade rings are usually unique. Each basketball hoop is handmade. In a bad way, of course. Rings, the brackets of which are manufactured using CNC machines and the latest metalworking technologies, are devoid of these shortcomings. Vertically between the centers of the holes is always 110 mm, horizontally always 100. The distance from the edge of the bracket is a constant parameter. Deviation - no more than 0.1 mm. These advantages are possessed by products of well-known world manufacturers, as well as AVIX basketball hoops.

Basketball hoop with safety grip

Well, another serious point - the injury safety of the rim of the basketball hoop. According to the Rules, the ring must have a tubular mesh grip.

Such elements have a play damping ring, an ordinary simple ring would not be simple if it had a tubular grip. But you need to strive for the ideal. On cheap rings, the very ones in which the diameter and other dimensions are “lame”, mesh grippers made of thin wire are used, according to the “simpler” principle. In our opinion, round loops made of thick wire (4 mm.) With smooth and rounded edges instead of corners are more suitable for these purposes.

How to choose a basketball - Internet portal Sportmaster Media

2 minutes.

There are only two criteria to consider.

Basketball

This is a material about the choice of a basketball. We also have a text about the best basketball players in history - read it to know who you should look up to.

Just starting to play basketball and don't know how to find the right ball? You are at the right place, now we will tell you everything. With the help of this guide, you will learn how to correctly select a game projectile based on just two basic criteria.

Pretty obvious, right? Basketballs come in different sizes, usually the game shell is selected according to the age and height of the basketball player. Base balls are divided into three categories:

Size 7

Full size ball used in the National Basketball Association (NBA) tournament. The International Basketball Federation (FIBA) recommends such playing equipment for training and matches of athletes over 15 years old. The circumference of the ball is 749-780 millimeters, it weighs 567-650 grams.

Size 7 Basketballs

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Demix | Basketball ball Demix Triple Double 7

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Demix | Basketball ball Demix Buzzer 7

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2 999 ₽

Demix | Basketball ball Demix DB3000 Microfiber

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6 299 ₽

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15 199 ₽

Molten | Basketball Molten FIBA ​​BG5000

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Molten | Molten BG3200 basketball ball

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Demix | Basketball ball Demix BCL1000 Microfiber

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Demix | Basketball ball Demix Fast Break

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Size 6

This size is most commonly used by girls over 12 and boys 12-14. For example, such a ball is played in the championship of the Women's National Basketball Association (WNBA), they are also driven in women's tournaments among senior schoolgirls and university students. Circumference - 724-737 millimeters, weight - 510-567 grams.

Size 6 basketballs

-30%

New collection Demix | Basketball ball Demix DB4000 Composite

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6 299 ₽

Molten | Basketball ball Molten FIBA ​​BG3800

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11 699 ₽

Molten | Basketball Molten FIBA ​​BG4500

Buy

6 899 ₽

Molten | Molten FIBA ​​BG4000 basketball ball

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5 999 ₽

Molten | Molten BG3200 basketball ball

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Size 5

This ball is played by very young basketball players - boys and girls aged 9-11. This is a standard basketball for children with a circumference of 690-710 millimeters and a weight of 470-500 grams.

Size 5 basketballs

1399 ₽

Demix | Basketball ball Demix Triple Double 5

Buy

Final price

Demix | Basketball ball Demix Buzzer 5

Buy

Demix | Basketball ball Demix BR805

Buy

5 999 ₽

Molten | Molten BG3200 basketball ball

Buy

The choice of ball depends on the surface of a particular court. Outdoor basketball courts are usually rough enough to withstand harsh weather conditions, so it's a good idea to come to them with only the most durable game equipment. Soft balls on such surfaces are likely to deform.

Leather basketballs are used in professional leagues and are made from genuine leather. This is the most comfortable material for playing, the longer you use such a ball, the softer and more pleasant it feels.

Leather basketballs should only be used indoors.

Second type - synthetic leather . This is a high-tech material that imitates natural leather in all respects. In the manufacture of such products, very thin fiber and high-quality polyurethane are used - the game projectile will be resistant to deformation, it can be driven both indoors and outdoors.

There are also balls made of composite leather . Skin fibers and trimmings are combined by various methods, resulting in a soft and elastic ball. This is a sensitive material, so it is better not to take such game equipment outside the halls.

The simplest type is balls made of rubber . They are usually the most accessible and are intended for use by beginners.

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