Table tennis sphere is likewise known as ping pong ball. They come indigenous spherical polymers and have been custom-made in the sport.

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Ping pong round is either orange or white. You may see the orange balls in some casual competitions due to the fact that they are easy to watch. Meanwhile, official games frequently use white balls with green or blue tables.

There are numerous interesting facts about the balls, including their size, weight, materials, and stars.

Let’s scroll under to discover!

How large Is A Ping Pong Ball?

The ping pong round is small and lightweight. A traditional ping pong ball attributes the diameter of 40 millimeters (1.57 in), a massive of 2.7 grams (0.095 oz), and the circumference with 4.94” | 125.6 mm.

They also have a one of 4.94″, or 12.56. However, most world like to select ping pong balls by your diameter fairly than their circumference.



The ping pong ball dimensions & weight

What Is A Ping Pong sphere Made Of?

To remove the flammability began from the celluloid, manufacturers frequently use acrylonitrile butadiene styrene (ABS) to make ping pong balls.

However, producers have improved the materials due to the fact that 2014. There have been significant advancements in the species of polymers and also plastics easily accessible these days.

There are some requirements to produce a ping pong ball. For example, the balls must have actually a regulated size, color, and also weight.

Moreover, the thickness and sphericity have to depend on the standard. Over there are also rules on the packaging and labeling.

However, there room no regulations because that the product of the balls. The ITTF release the dominance to stimulate improvement and the investigation of put in order materials.

How lot Does A Ping Pong ball Weigh?

Ping pong balls need to weigh 2.7 g. V that weight, it deserve to officially show up in the tournaments.

If the sphere is heavier, the football player may have to smash it lot harder come hit it over the fence. Meanwhile, the lighter balls will be extremely challenging to control, make the game more difficult than it has to be.

Are There different Size Ping Pong Balls?

The official game balls have the diameter that 40mm (1.57″).

The majority of the balls are this continuous tournament size. However, there are also 38mm balls available, such together the Franklin Sports sphere with the size of 38mm.

Ping pong balls with the diameter that 38mm space speedier and also spin more than those v the diameter the 40mm.

After the Olympics 2000 in Sydney, the 40mm ping pong ball ended up being the new standard. Yet, part players use 38mm balls.

You deserve to test both 40mm and also 38mm balls to find which girlfriend like.

What are Ping Pong round Star Ratings?

Producers use the stars to price a ping pong ball. Every ball has actually a number of stars based upon how fit and also food lock are. The bulk of them adhere come the official ITTF guidelines.

One star

These balls loss under the one-star categorization category. Football player in young groups or colleges will benefit from them.

The balls are usually soft and also cannot endure repeated heavy strikes for long periods in ~ a time.

They space inexpensive. You can purchase castle in bulk.

It needs to adapt the table tennis rule to sign up with the competitions.


One-starred balls are suitable for young football player (Link)

Two stars

The two-star category group consists of these balls. They’re helpful to every player that wants to progression in the game.

The balls are suitable for usage in some robot games and also other training sections.

This segment consists balls that only narrowly missed conference the greatest criteria by a little margin. If they’re orange or white, large 40mm, and also weigh 2.7 g, they’re an ideal for experienced matches.


Balls v two star are beneficial to players who are advancing in the video game (Link)

Three stars

The three-star ranking applies to together balls. They are of the greatest quality and comply with all worldwide regulatory requirements.

The ITTF has actually approved the balls. Hence, these balls should be your first option if you want to breakthrough your game to the following level. They have actually passed all the exam before appearing in the market.

The stars deserve to handle a many pressure and also usually last for a long time. The ITTF has compiled a list of enterprises that it believes are capable of generating this balls. Non-listed businesses are similarly fine if they have actually the ITTF examine their balls.

Three-starred balls room the main balls for skilled competitions because of its quality. The is why it ranks the highest.


Three-starred balls room the official balls for skilled competition (Link)

Fun Facts

Some people have done some amazing calculations. They desire to understand whether how plenty of ping pong balls can fit in a 747? or some huge space like an Olympic pool, a institution bus, a room, etc. Below is the result:

The containerApproximately the variety of ping pong balls
A Boeing 747-40022,870,000
An Olympic pool100,750,635
A school bus1,095,529
A room1,567,164
A car56,778
A cubic foot432

Frequently inquiry Questions

1. What does 40+ average on the ping pong balls?

When the ITTF approved plastic balls because that competitions, they likewise increased the dimension allowance of the balls.

A celluloid round is approximately 39.6mm in diameter, but the brand-new plastic balls are about 40.2mm. It renders the plastic balls about 0.5mm larger. They usage “40+” to mark these balls.

2. What ping pong balls does the Olympics use?

In expert competitions prefer the Olympics, the embraced balls must have actually the diameter that 40mm, and a load of 2.7g. They might be white or orange in color.

3. How regularly should I replace ping pong balls?

If friend buy a 12-pack the three-starred balls, they need to last you around three months, detailed that girlfriend don’t shed them.


Now you may have the answer because that how big is a ping pong ball. In general, a ping pong round is 40 mm in diameter. The size does not readjust much in the balls.

However, they might come across the balls in various colors and also materials. The number of stars may vary in each ball.

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Above is a comprehensive explanation the ping pong balls. If friend still need any further information, please let united state know.