Many people far from football might think that a soccer ball is always the same size. However, this is far from the case, and if you think so, then you are missing out on many aspects of such a sports equipment as a soccer ball. Its dimensions can vary greatly depending on, for example, for what purpose this projectile serves. In total, there are five sizes that do not have any special name, so they are all simply numbered - from the first to the fifth. So, it's time to find out what size a soccer ball can be. Dimensions can be very important for those people who want to professionally engage in this sport. If you play football exclusively in the yard with friends, then the physical performance of the ball is unlikely to play a particularly important role for you.
First size
What could be a shell like a soccer ball? Dimensions start from the first, and the first is the ball that has a circumference of 43 centimeters. This is the so-called advertising ball, which is never used for the game. It is created exclusively for advertising and exhibition purposes, so a large number of different logos are always printed on it. People who are a little familiar with this area of activity may at first think that such a ball cannot be played. But in fact, it turns out that it is made from all the same materials as a conventional projectile. The only difference is the smaller size and weight. Accordingly, if you wish, you can safely play football using this soccer ball. Dimensions, of course, do not stop at one - there are four more different types of balls ahead of you.
Second size
If you are wondering about the size of the soccer ball played in official matches, then so far you will not get an answer to it. The fact is that the second size is also often used for advertising purposes, but not as often as the first. The main purpose of these balls is training, especially for beginner football players, that is, young children. The circumference of a ball of the second size does not exceed 56 centimeters, and its mass is much less than the mass of a full-fledged ball - about 280 grams. Professional football players can also work with such shells - but they use them mainly to improve the technique and level of possession of the ball, which is achieved due to its lightness. As you may have noticed, not everyone immediately understands how the size of a soccer ball is calculated . The diameter in the official data is not indicated in the first place - it is traditionally considered to be the circumference, therefore it is indicated specifically, as well as the weight of the ball. These are the two main characteristics that determine the size of the projectile.
Third size
This size is also used mainly for training young children, as its size is also small - only 61 centimeters of circumference and 340 grams of weight. Naturally, this is more than the second size, but still not so much as to be considered a full-fledged game shell. But of all three sizes, this particular one is the closest to a full-fledged ball.
Fourth size
This size stands out from the rest, because such balls are designed for futsal. The size of the mini-soccer ball is different from that used for the big game. Its circumference does not exceed 64 centimeters, and its weight is 440 grams. But at the same time, in this case, there are already limitations on the back of the scale - that is, the ball must be at least 62 centimeters in circumference and at least 400 grams in weight. In balls of such a high level, other indicators, such as the pressure inside the projectile, are already checked. Moreover, a series of quality control experiments are carried out - for example, if the ball falls from a height of two meters, then its rebound should not exceed 65 centimeters, but it should not be less than fifty centimeters. In general, everything becomes much more strict and clear.
Fifth size
Well, the last size, as you might have guessed, is the balls that are used in all official professional football competitions. Such a ball weighs about 450 grams and has a circumference of 68 to 70 centimeters. It is immediately worth noting that balls corresponding to this size are the most popular, common and in demand. This is indicated by statistics, thanks to which you can find out that every year fifth-size balls are produced more than four-size balls combined. Therefore, most likely, in your head you associate a soccer ball with a fifth-size projectile even when you do not suspect that there are more than one size. But now you are aware that the size of the balls can be different, in accordance with them, the shells are used for various purposes. And each of the sizes is important in its own way.