How Much Does a Golf Ball Weight?

According to the official rules and regulations of the game of golf, the ball used for the game has to be a certain size and weight.

Because of this, you don’t ever have to wonder how much does a golf ball weigh, because most of them are very close to the same size. 

In fact, the official rules of golf say that a golf ball should weigh no more than 45.93 grams, which is 1.620 ounces. They also have to have a diameter of not less than 42.67 millimeters, which is 1.680 inches.

As you can likely guess, there are also rules and regulations regarding other aspects of the ball, which we will take a look at now.

In addition to a weight of 1.620 ounces and a diameter of 1.680 inches, the United States Golf Association, and organizations such as this in other countries, has determined that golf balls must also meet certain requirements when it comes to their distance, velocity, and symmetry.

It is such an important requirement, in fact, that each golf ball is checked before a tournament to make sure that it meets these requirements. If it doesn’t the player cannot use the ball in any official tournament or game.

How Much Does a Golf Ball Weigh?

We’ve now determined the proper weight and diameter of a golf ball.

Now, let’s take a look at other factors that are important when choosing the right golf ball. Golf balls must also have a symmetrical arrangement of dimples on the surface and be spherical in shape. 

Other restrictions are mentioned in official manuals published by the USGA and other organizations and they usually have to do with the depth and radius of the dimples, the maximum total distance during tests when they are launched from certain equipment, and the maximum launch speed.

Why be so picky about golf balls?

he answer is very simple. All players are expected to start on the same playing field, so to speak, so the ball has to be exactly the same way for every player and every game in order for everything to be as fair as possible.

 If one player’s ball is off by even a small amount, it could give that player an unfair advantage and skew the outcome of the game.

Other Aspects of Today’s Golf Balls

A lot of people don’t realize that before 1990, there was actually an “American” golf ball and a “British” golf ball.

This is because the organization in charge of golf in countries such as England allowed players to use balls that were less than 1.680 inches in diameter. 

This meant that those players using the British golf balls had an advantage when it came to distance, especially when it was windy outside.

Naturally, there is no need to be concerned about that now because players all over the world must meet the same requirements for their golf balls.

Of course, golf balls do have a few characteristics that make them a little different than the others sometimes.

For instance, today’s golf ball manufacturers make them out of many different materials, allowing the balls to suit the player’s needs a little better, especially if they’re going to be playing casually and in non-tournament play. 

When the manufacturers do this, they consider three main features of the ball: the spin, the compression, and the pattern of the dimples. Let’s take a look at each of these.

The Spin

By “spin,” we mean how much of the ball’s surface will hit the club face at impact.

A high-spin ball will allow more of the surface to hit that club face, which results in better distance, better forward motion, and more oomph, meaning that you’re much more likely to place that ball on the right spot on the green. 

Unfortunately, balls made this way typically are made with lighter materials, which means that they are not always as durable as balls made with heavier or thicker materials.

The Compression

Compression refers to the core layers of the ball and their specific hardness level. A ball higher in compression is harder and will fly a lot further, whereas a low-compression golf ball is softer and will have an opposite result.

The softer, low-compression balls are often preferred over the harder ones because you get great backspin with them whenever you’re using lofted irons.

Both low- and high-compression balls have their pros and cons so they offer something for all golfers and make it easy for you to get the results you want.

The Dimples’ Pattern

Yes, in addition to the weight, diameter, hardness level, and symmetry, as well as other things, the pattern of the dimples of your golf ball is also somewhat regulated.

In short, the regulations state that the dimple pattern on the ball must be as symmetrical as possible but it doesn’t go any further than that. 

In other words, there is nothing in the rule book that dictates the size of those dimples or that they have to be in any type of uniform position.

Because of this, golf ball designers have free reign over certain aspects of the dimple pattern, giving golfers different types of spins with each type of golf ball they purchase.

Why Is the Size So Important?

So we’ve answered the question, how much does a golf ball weigh?

Now, the next question for many people may be, why is the weight and diameter so important? In addition to leveling the playing field for the golfers, there are other reasons why the golf ball has to be this particular size. They include:

  • Balls weighing more than 1.620 ounces don’t offer the best velocity.
  • Heavier golf balls make it tougher to reach the distance you want.
  • Overweight balls can negatively affect both the spin and the launching angle.
  • Heavy golf balls likely won’t fly right, meaning that they won’t fly high enough.

In other words, the weight of the ball has the ability to change almost everything about the results of your next golf game.

The USGA and other organizations don’t just set these standards to be difficult or because they want all players to have the same shot at winning the game. 

hey also do it because they realize that if a golf ball is too heavy, players simply won’t get results they are happy with, making it much more difficult to both play a good game and enjoy the game while you’re playing it.

Other Regulations for Golf Balls

In addition to the other regulations, are there additional specifications when it comes to golf balls? Yes, there are a few more and these include:

  • They cannot exceed the USGA’s sanctioned initial velocity limit.
  • They cannot be made out of materials that could increase a player’s performance.
  • They cannot have any deformities such as dents or cracks since this could affect the aerodynamics of the ball.
  • They are allowed to be brightly colored in addition to white, including yellow, green, and blue, among others.

If all this sounds confusing, don’t worry because if you have any questions about playing with the right golf ball, you can visit sites such as or and they will help you determine if you have the right ball or not.

Currently, over 1,000 models of golf balls are accepted by the USGA for tournament play so you shouldn’t have to go far to make sure you get a golf ball that is approved by the USGA and other organizations.

In the end, while an “illegal” ball may help you play a little better, it simply isn’t worth the risk because two things could happen. First, you could be disqualified from the game; second, it can ruin your reputation.

When all is said and done, it is simply better to play fair and use the right golf ball for each and every game. Not only is it the right thing to do but it can also save you a lot of headaches in the future.


While golf balls have to be a certain weight and diameter, these are not arbitrary regulations by any means. The USGA and other international organizations have good reasons for these stipulations.

They are there mostly to level the playing field and give each and every golfer the same opportunity to score well and win the game.

Golf balls are sometimes inspected before a tournament to make sure that they are in full compliance of the regulations set forth by these organizations, which means that golfers should never consider not playing by the rules.

Fortunately, finding regulation golf balls is not difficult; in fact, you can buy them in hundreds of places online. Visiting the USGA website is a big help because it will let you know specifically which balls are “regulation” and which ones aren’t.

You might as well go ahead and buy lots of them while you’re at it to make it convenient for you but even if you only buy a few, don’t worry because, again, there are more than 1,000 golf balls approved by the USGA for regular and tournament play and they are both easy to find and easy to afford.