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Looking for an indoor basketball? The best indoor basketball should have perfect dimensions, is made from excellent material and should last long. There are so many sports brands outside that produce indoor basketball. Our intention is to help you choose the right one for you. We have also reviewed top 5 indoor basketballs in our opinion.

If you are looking for in ground basketball hoop you may read our buyer’s guide here.

Best Indoor Basketball

2021’s Best 5 Indoor Basketballs Reviews

Wilson Evolution Game Indoor Basketball

Best Indoor Basketball of 2021 : Reviews & Buying Guide 1

Wilson Evolution Game Basketball is  one of the best indoor basketballs we could see. The basketball comes made from Evo microfiber composite which is a special material used for high-end balls and the professional ones you see in the NBA. This material offers superb comfort and is strong so the ball you are using will last for a long period of time. We enjoyed playing with this ball and we believe most of you will share the same opinion.

Pads inside the ball are an excellent addition. They make it even more comfortable to use and they are pleasant to touch. In addition, they are located between the two layers so they don’t have a negative effect on the game.. We must add that the ball is National Federation of State High School Associations (NFHS) certified.

Although you can get the certified 29.5 inches size the ball is  also available in 28.5 inches for the WNBA games and 27.5 inches for youths. The ball must be inflated between 7 and 9 PSI. It is designed for indoor use only and it is probably one of the best models out there.


  • Approved by NFHS
  • Correct size
  • Overall comfort
  • Strong and durable
  • Versions available


  • Unique texture requires some time to get used to it


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Baden Elite Indoor Game Basketball

Best Indoor Basketball of 2021 : Reviews & Buying Guide 2

Baden Elite  ball in question truly has a lot to offer. We all were impressed with the Cushion Control Technology (CCT), the biggest and the most important advantage. This makes the ball suitable for professional players but also for the ones who are planning on becoming pro basketball players. In a nutshell, the system makes the ball soft, provides above the average grip and meets all the requirements you can think of.

The next best thing is the sizes of basketball. You can either have the size 6 which is intermediate and comes at 28.5 inches, or a professional size which is 29.5 inches. We tested both versions and we liked both. However, the smaller model feels a bit more suitable for us, as we are not pros. Of course, this might not be the case with you, so be free to choose the size you are comfortable with. Both of them are made in the same way and come with the same list of features, benefits and etc.

The last fact we want to reveal is the symmetry of the basketball. It is great and there is no other way to say that. The ball is perfectly round and you can feel bouncing precisely as it should. Once again, this is the case with both versions. So, if you are looking for a high-end basketball and you want one now, this model may be the answer to your questions.


  • Symmetry
  • Cushion Control Technology (CCT)
  • Two sizes available
  • Customer support


  • Requires frequent inflating
  • Sticky shell


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Wilson NCAA Replica Game Basketball – Best Value for Money

Best Indoor Basketball of 2021 : Reviews & Buying Guide 3

This is a replica of the NCAA basketball. Believe or not this basketball exceed all our expectations and we believe it is one of the best units out there for the price. The composite materials that have been used in the manufacturing process make the basketball grippy, suitable for all situations and they are long-lasting.

You can use this model for both indoor and outdoor games. We actually tested it indoor and outdoor and the results were the same. There are no issues or anything else that may have a negative effect on the game play.

One thing you are going to love is the version of this model in red, blue and white colors. The ball looks spectacular and we had to order one to test it. The basketball is much more beautiful in person and the colors are vivid, come very resilient and there is something special while playing. Of course, we tested the standard version and it is the same, except the colors. Let’s add that you can have it in standard or intermediate size.


  • Blue, white and red version is great
  • Value for money
  • For indoor and outdoor
  • Feels great


  • Blue, red and white version is available in standard size only
  • Isn’t as durable as other models from the list
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Molten X-Series Indoor/Outdoor Basketball, FIBA Approved

Molten X-Series Indoor/Outdoor Basketball, FIBA Approved - BGMX

Molten X-Series Indoor/Outdoor Basketball, FIBA Approved has been a popular model for a long period of time and there is no list of this kind where it isn’t present. The basketball in question has one major advantage. It has been tested and approved by the FIBA and you can see that claim on the official website.

The basketball is made from composite materials and ready to be used indoors or outdoors, according to your wish. We tested it, as usual in both courts and we were pleased with the overall performance. The basketball bounces great, it offers a high level of grip and it is a real pleasure playing with it. In addition, it feels nice in hands and you can dribble better than ever before.

The tested model is available in the same versions as other units from the list, but you can have it in size 5 which is a bit different. This size is ideal for younger players who are looking for a great basketball to start their journey towards the FIBA. There is no need to add that all models are made in the same way, come with 1 year warranty and they are basically the same, except the size and the price.


  • Available sizes
  • Approved by the FIBA
  • Attention to detail
  • Warranty


  • Expensive
  • Extra groves may be an issue
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Spalding NBA Zi/O Indoor/Outdoor Basketball

Best Indoor Basketball of 2021 : Reviews & Buying Guide 4

Spalding NBA Zi/O Indoor/Outdoor Basketball is one of those basketballs you simply must have as soon as you see it. It is more than just affordable and it comes with all the features you are going to need. The main feature is Zi/O composite cover. Thanks to it, the basketball can be used indoors and outdoors and it will withstand all the games you can throw at it. The system is all-new and already it has millions of positive comments. We highly recommend it as well.

It comes in 29.5 inches size, it is correct weight and made to last. The inflating is a bit different than other models have. You will need to inflate it at 8 PSI, while most other models are inflated at 7 PSI.

In general, the basketball we have here is an appealing choice suitable for most people and especially for the ones who want to get the best ball for the best game in the world. Sadly, the design is a bit obsolete and we hope to see a new version, improved version that should correct this issue.


  • Affordable
  • NBA approved
  • Suitable size
  • Zi/O composite cover


  • Obsolete design
  • Customer support
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How To Choose The Best Indoor Basketball

What is the best material for basketball?

The first thing you need to consider is the main material. Although you may believe that there are countless options, there are two main materials used for making basketballs. The first one is genuine leather. It is a preferable option, but it also adds the cost of the ball. A more common and far more affordable alternative is synthetic composite. This material is smooth and it will stay perfectly smooth the entire time. It is reasonably durable. Rubber is used as well, but only for cheap models and you should avoid it.


A basketball which is too slippery to use once the sweat reached the shell isn’t very good. These balls are commonly considered as low-end units. You should avoid them and always focus your full attention to the leather models with a grip which is still present once the ball is wet. In addition, synthetic composite we mentioned earlier is also great when it comes to grip, especially in wet conditions.

Which size to choose?

Basketball sizes vary by age, gender, and level of play. The official size of the ball used in NBA, male high school and college leagues are 29.5 inches, WNBA 28.5 inches and FIBA 30.7 inches for men and 29 inches for women.

The smallest balls which are categorized as size 4 (25.5 inches). They are made for children of age 5-8. Size 5 (27.5 inches) model is ideal for children of age 9-11. The size 6 (28.5 inches) is ideal for children of age 12-14 and women and size 7 (29.5 inches) is recommended for all boys/men of age 15 and older.

Which weight is the best?

Weight of basketball is one of the most important factors and it must be considered. Size 4 ball weigh 14 ounces. A ball with the size 5 must be 17 ounces. A ball size 6 will be 20 ounces and the ball size 7 will be 22 ounces. There are no other alternatives here. If you are looking for a high-end ball, you choose the size and it must weight as we have just mentioned.


Inflation is actually a secret factor to consider. If you take a closer look at the reviews above, you can see that size 7 basketball must be between 7 and 9 PSI when inflated, though NBA standards are set at a pressure of 7.5 to 8.5 PSI. A basketball that recommends above 9 PSI inflation should be avoided.

In FIBA play, the official rules state that the ball “be inflated to an air pressure such that, when it is dropped onto the playing floor from a height of approximately 1,800 mm measured from the bottom of the ball, it will rebound to a height of between 1,200 mm and 1,400 mm, measured to the top of the ball.”


A certification means that particular model has been tested and approved by the NBA, FIBA or etc. This tells you that the basketball meets all regulations mentioned above and it is a desirable unit. These units usually cost more than ordinary models. We highly recommend a unit with some certification.


Color depends on your individual preference. There is no obvious choice and you can choose any color that suits you the best. In the reviews, we were able to see some models that are standard in color and come only available as such. Others can be ordered in blue, red and white color options which is an appealing choice and can help you stand out from the crowd.

Regardless of which color you choose, the main goal is to have a basketball which will stay like new after a long period of time. This means that it won’t fade and the color won’t chip and fell off the ball.  Balls of this kind can last the longest and they are always considered an investment rather than one time purchase.


If you are looking for an expensive model, you should pay attention to the warranty. Here we can see a lot of differences. Some models come with no warranty. They are cheap and they are not special. Others come with 1 year warranty which is a lot. After all, that basketball will cost you around $50 so it is far from expensive. We don’t like models without any warranty.


We hope that you saw models on the list that can be used indoors only. Others can be used outdoors and indoors. This is important to remember. A basketball that is advertised as indoor only must not be used outdoors. Yes, you can play once or twice with it, but longer usage can damage the shell and eventually the basketball itself. Always obey the main usage type and choose your basketball accordingly.

We must say that basketballs for indoor and outdoor usages are different. Those for outdoor usages are much harder, have a thicker shell and they bounce great on concrete. They are too heavy and complicated to control indoors. The situation is completely opposite for indoor models.


All indoor basketballs require some form of maintenance. For example, you need to keep them outside the rain, sun and you should make sure the shell is protected. However, some models require inflation every week. Others require every single day. There is no basketball that can be inflated only once and it will maintain PSI for ages. As such, you will have to re-inflate it occasionally. How often you are going to do that is the main characteristic of the maintenance.

The pattern on the shell

The pattern refers to the groves and the dents on the shell. It is helpful due to two reasons. First of all, it improves grip and can help you control the basketball. Secondly, this eliminates the slippery issue when the ball is wet. You will need basketball that can be played with at all times and has a nice pattern, comfortable to use for a long period of time.


Is Wilson or Spalding better?

Actually, both of these brands are known for making the best and the most durable basketballs for a long period of time. Choosing either of the two brands is wise and there won’t be any issues. We also like them both.

Which molten basketball is the best?

The best one is a basketball that is made from leather or synthetic composite, meets the recommended weight and size and offers a special level of grip. You can feel these advantages the first time you hold the basketball in your hand and you will enjoy keeping it there.

Are Spalding basketballs good?

Yes, they are above average. We liked the overall quality and the value for money. They make some of the most affordable, professional basketballs that meet all requirements mentioned above, in the buyer’s guide selection. These are the main reasons why this brand is so popular at the moment.

Can I use indoor basketball outdoors?

Yes and no. Indoor basketballs are made for indoor usage and they can be used outdoors a few times, but never for a long period of time. A basketball for outdoor usage can be used indoors, but the performance is very different and you will have a hard time controlling it.


Wilson Evolution Game basketball is the best indoor basketball in our opinion. The size and the weight are just right, the basketball is perfectly made and it is approved by the NFHS. If you are looking for a cheaper option you can consider their replica model as well.