How Much Do Ping Pong Balls Weigh

How Much Do Ping Pong Balls Weigh

Last modified: October 4, 2023


Ping pong, also known as table tennis, is an enjoyable sport that requires skill, agility, and precision. It is played using a lightweight ball and specialized paddles on a table divided by a net. One common question that arises for ping pong enthusiasts is, “How much do ping pong balls weigh?” In this article, we will explore the weight of ping pong balls and its significance in the game.

Ping Pong Ball Weight and Its Importance:

Ping pong balls are designed to be lightweight, allowing for increased speed, control, and maneuverability during gameplay. The weight of a ping pong ball is a crucial factor in the game, as it impacts the ball’s flight path, bounce, and overall playability. The International Table Tennis Federation (ITTF), the governing body for table tennis, has established specific guidelines for the weight of ping pong balls.

Standard Weight for Ping Pong Balls:

According to the ITTF rules, regulation ping pong balls must have a diameter of 40mm and weigh approximately 2.7 grams. These balls are made of celluloid or, more recently, plastic, which ensures consistent performance and durability. The standardized weight ensures fairness in the game and helps players adapt to consistent ball characteristics across various competitions and playing environments.

Different Ball Types and Their Weights:

While the standard weight of a ping pong ball is 2.7 grams, variations in ball weight can impact gameplay, making it essential to understand the different types of ping pong balls available.

1. Training Balls:
Training balls are often slightly heavier than standard balls, weighing around 2.8 grams. The added weight provides more stability and helps beginners and intermediate players develop better control and consistency in their strokes.

2. 40+mm Plastic Balls:
In recent years, the ITTF has introduced a change in ball size from 38mm to 40mm, along with a shift from celluloid to plastic material. These new balls, known as 40+mm plastic balls, weigh approximately 2.7 grams. The change was made to enhance the visibility, durability, and playing characteristics of the balls.

3. Seamless Plastic Balls:
Seamless plastic balls are another type of ping pong ball that gained popularity. Unlike the traditional 40+mm plastic balls, they are made without any visible seams, resulting in improved roundness, durability, and consistency. The weight for seamless plastic balls remains similar at around 2.7 grams.


The weight of a ping pong ball plays a significant role in the game of table tennis. While the standard weight for ping pong balls is 2.7 grams, variations exist to cater to specific needs and skill levels of players. Whether you are a beginner, an aspiring professional, or a recreational player, understanding the weight of ping pong balls and their impact on gameplay can help you make informed choices when selecting balls for your matches or practice sessions. So, the next time you step onto the ping pong table, keep in mind the weight of the ball and the impact it can have on your game.

Additional Ping-Pong Resources:
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