Weight Of A Baseball

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The baseball season is upon us and everyone’s favorite pastime is in full swing. One of the questions that always comes up is, “What is the weight of a baseball?” The answer may surprise you.

According to MLB.com, the official website of Major League Baseball, “The average weight of a major league baseball is between 5 and 5 1/2 ounces.” That’s about as much as a slice of bread!

A baseball’s weight is important because it helps determine how far the ball will travel when hit. A heavier baseball will not travel as far as a lighter one. The weight of a baseball is regulated by Major League Baseball and must be between 5 ounces and 5 1/4 ounces.

Weight of Baseball in Kg

The weight of a baseball in kg is 0.145. This is the standard weight for all professional baseballs. The weight of a baseball can vary slightly from this, however, as balls that are used in batting practice or during spring training are often slightly lighter than game balls.

Weight Of A Baseball

Credit: probaseballinsider.com

Are All Baseballs the Same Weight?

No, all baseballs are not the same weight. The official weight of a Major League baseball is 5 ounces. However, there can be some variance in the weight of baseballs used in games.

For example, minor league balls may weigh slightly less than 5 ounces. There can also be slight variations in the weight of balls within a single batch of balls from the manufacturer.

What is the Mass of a Baseball in Kg?

Assuming you are referring to an MLB baseball, the mass is 0.145 kg.

What Does a Baseball Weigh in Grams?

A baseball weighs in grams depending on the size of the ball. A regulation sized baseball is between 5 and 5 1/4 ounces, or 142 and 149 grams.

What is the Average Mass of a Baseball?

The average mass of a baseball is about 5.25 ounces, or 148 grams. The range of masses for different baseballs can be quite large, however, with some balls coming in at just under 4 ounces and others weighing as much as 7 ounces. The vast majority of baseballs used in professional games are between 5 and 5.5 ounces.

How Do You Shift Your Weight Properly In The Baseball Swing?


A baseball weighs between 5 and 5.25 ounces, or about 142 grams. The weight of a baseball has been regulated by Major League Baseball since 1876, when the league set the minimum weight at five ounces and the maximum weight at five and one-quarter ounces.

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