Ball (association football) facts for kids
A football, soccer ball, football ball, or association football ball is the ball used in the sport of association football. The name of the ball varies according to whether the sport is called "football", "soccer", or "association football". The ball's spherical shape, as well as its size, weight, and material composition, are specified by Law 2 of the Laws of the Game maintained by the International Football Association Board. Additional, more stringent standards are specified by FIFA and subordinate governing bodies for the balls used in the competitions they sanction.
Early footballs began as animal bladders or stomachs that would easily fall apart if kicked too much. Improvements became possible in the 19th century with the introduction of rubber and discoveries of vulcanization by Charles Goodyear. The modern 32-panel ball design was developed in 1962 by Eigil Nielsen, and technological research continues today to develop footballs with improved performance. The 32-panel ball design was soon overcome by 24-panel balls as well as 42-panel balls, both of which improved performance compared to before, in 2007.
A black-and-white patterned spherical truncated icosahedron design, brought to prominence by the Adidas Telstar, has become an icon of the sport. Many different designs of balls exist, varying both in appearance and physical characteristics.
Today's footballs are much more complex than past footballs. Most modern footballs consist of twelve regular pentagonal and twenty regular hexagonal panels positioned in a truncated icosahedron spherical geometry. Some premium-grade 32-panel balls use non-regular polygons to give a closer approximation to sphericality. The inside of the football is made up of a latex or butyl rubber bladder which enables the football to be pressurised. The ball's outside is made of leather, synthetic leather, polyurethane or PVC panels. The surface can be textured, weaved or embossed for greater control and touch. The panel pairs are either machine-stitched, hand-stitched or thermo-bonded (glued and bonded by heat) along the edge. To prevent water absorption balls may be specially coated, or the stitches bonded with glue. The size of a football is roughly 22 cm (8.66 inches) in diameter for a regulation size 5 ball. Rules state that a size 5 ball must be 68 to 70 cm (27 to 28 in) in circumference. Averaging that to 69 cm (27 in) and then dividing by π gives about 22 cm (8.7 in) for a diameter.
Size and weight
Regulation size and weight for a soccer ball is a circumference of 68–70 cm (27–28 in) and a weight of between 410–450 g (14–16 oz). The ball should be inflated to a pressure of 0.6 and 1.1 bars (8.7 and 16.0 psi) at sea level. This is known as "Size 5". Smaller balls, sizes 1, 3 and 4 are also produced. These are designed for younger players or as training tools.
Types of ball
There are a number of different types of football balls depending on the match and turf including training footballs, match footballs, professional match footballs, beach footballs, street footballs, indoor footballs, turf balls, futsal footballs and mini/skills footballs.
- Professional/Premium Match Soccer Balls are developed with top professional clubs to maximize players natural abilities and skills. They are FIFA-approved for use at the highest professional and international levels and designed for performance, exact specifications, great accuracy, speed and control. Air retention, water-resistance, and performance are far superior when compared to a training ball. Intended for all natural and artificial turf surfaces and all climates. These are the most expensive soccer balls.
- Matchday Soccer Balls are high performance range of balls for all playing surfaces. The outer casing is either leather or an approved synthetic and it will typically be water-resistant as well. They are guaranteed to conform to official size, weight, and texture regulations, designed to suit all levels of play and all age groups. These balls cost more than turf or training balls, which is offset by their superior level of quality.
- Recreational/Practice/Training Soccer Balls are tough and highly durable balls for extended use. Made of robust materials for use on all playing surfaces and used by players at any level. Practice balls are the least expensive balls when compared with match type soccer balls.
- Turf Balls are specifically designed to work on artificial surfaces that mimic grass. They are durable and reasonably affordable, but tend to skip more when used on a natural pitch.
- Promotional Balls are usually made to promote a name brand, organization or event.
- Indoor Soccer Balls come in the same sizes as the outdoor soccer balls, but are designed to have less bounce and rebound in them, making it possible to control the ball on a smaller court or indoor arena. The cover of an indoor ball is also the strongest of any category, so it can withstand the hard rebound impact on the court flooring and wall surfaces.
- Futsal Soccer Balls differ from typical soccer balls in that the bladder is filled with foam. That makes the ball heavier and with less bounce for use on the hard futsal playing surface. Besides that, a futsal soccer ball is smaller in size than a football used in the soccer field.
- See also: List of FIFA World Cup official match balls, List of UEFA European Championship official match balls, List of AFC Asian Cup official match balls, and List of Olympic Football official match balls
Many companies throughout the world produce footballs. The earliest balls were made by local suppliers where the game was played. It is estimated that 55% of all footballs are made in Sialkot, Pakistan, with other major producers being China and India.
As a response to the problems with the balls in the 1962 FIFA World Cup, Adidas created the Adidas Santiago – this led to Adidas winning the contract to supply the match balls for all official FIFA and UEFA matches, which they have held since the 1970s, and also for the Olympic Games. They also supply the ball for the UEFA Champions League which is called the Adidas Finale.
FIFA World Cup
In early FIFA World Cups, match balls were mostly provided by the hosts from local suppliers. Records indicate a variety of models being used within individual tournaments and even, on some occasions, individual games. Over time, FIFA took more control over the choice of ball used. Since 1970 Adidas have supplied official match balls for every tournament.
The following lists the most up-to-date balls used in various club football competitions (as of 2020-21 season):
|Balls used in football leagues|
|Adidas Conext 21||FIFA Club World Cup (FIFA)|
|Adidas Finale 2020 (Group stage matches only)
Adidas Finale Istanbul (Knockout stage and the final only)
|UEFA Champions League (UEFA)|
|Molten Europa League||UEFA Europa League (UEFA)|
|Nike Flight||UEFA Women's Champions League (UEFA)|
|Nike Flight CONMEBOL 2021||CONMEBOL Libertadores (CONMEBOL)|
|Nike Flight CONMEBOL 2021||CONMEBOL Sudamericana (CONMEBOL)|
|Nike Flight CONMEBOL 2021||CONMEBOL Libertadores Femenina (CONMEBOL)|
|Nike Flight||CONCACAF Champions League (CONCACAF)|
|Nike Flight||CONCACAF League (CONCACAF)|
|Adidas Tsubasa||AFC Champions League (AFC)|
|Adidas Tsubasa||AFC Cup (AFC)|
|Umbro Pro Precision||CAF Champions League (CAF)|
|Umbro Pro Precision||CAF Confederation Cup (CAF)|
|Pasifika Taniwa||OFC Champions League (OFC)|
Puma Adrenalina (Derbies and decisive matches only)
Puma Adrenalina (Derbies and decisive matches only)
|Adidas Uniforia||Primera División Femenina|
|Adidas Uniforia||Segunda División Femenina|
|Nike Flight 2020 (First half of the season)
Nike Flight 2021 (Second half of the season)
|Mitre Delta Max||English Football League|
|Mitre Delta Max||FA Women's Super League|
|Mitre Delta Max||FA Women's Championship|
|Nike Flight||Serie A|
|Kappa Kombat Ball 2021||Serie B|
|Puma||Serie A Femminile|
|Puma||Serie B Femminile|
|Derbystar Brillant APS||Bundesliga|
|Derbystar Brillant APS||2. Bundesliga|
|Adidas Uniforia||3. Liga|
|Adidas Uniforia||2. Frauen-Bundesliga|
|Uhlsport Elysia 2020 (First half of the season)
Uhlsport Elysia 2021 (Second half of the season)
|Uhlsport Triomphéo||Ligue 2|
|Nike Flight||Division 1 Féminine|
|Voit Bliss||Liga MX|
|Derbystar Brillant APS||KNVB Eredivisie|
|Nike Flight||Primera Division|
|Golty||Categoría Primera A|
|Nike Flight||Campeonato Brasileiro Série A|
|Adidas Argentum||Argentine Primera División|
|Nike Flight||Russian Premier League|
|Select Brilliant Super||Primeira Liga|
|Adidas Uniforia||Süper Lig|
|Nike Flight||Superleague Greece|
|Nike Flight||Liga I|
|Adidas Tsubasa||J1 League|
|Adidas Tsubasa||K League 1|
|Adidas Telstar 18||Ekstraklasa|
|Adidas Nativo||/ Major League Soccer|
|Derbystar Brillant APS||Canadian Premier League|
|Nike Flight||Chinese Super League|
|Molten VG-5000A||United Football League|
|Select Brilliant Super||Belgian First Division A|
|Select Brilliant Super||Danish Superliga|
|Select Brilliant Super||Veikkausliiga|
|Select Brilliant Super||Allsvenskan|
|Select Brilliant Super||Iceland Úrvalsdeild|
|Voit||/ National Premier Soccer League|
|Nivia Ashtang||Indian Super League|
|Nike Ordem 3 NWSL 2016||National Women's Soccer League|
|Nike Ordem 3||Saudi Premier League|
|Dong Luc Group Galaxy UHV 2.07||V.League 1|
|Grand Sport Group Primero Mundo 5||Thai League 1|
|Mitre Delta Max||Singapore Premier League|
|Mitre Delta||National Football League|
|Mitre Delta Hyperseam||Women's Premier League|
|Mitre Delta Hyperseam||Women's National League|
|Mitre Delta Max||FA Cup|
|Mitre Delta Max||EFL Cup|
|Mitre Delta Max||Women's FA Cup|
|Adidas Conext 21 Spain||Copa del Rey|
|Nike Flight||Coppa Italia|
|Adidas Uniforia||DFB Pokal|
|Nike Flight||Coupe de France|
|Mitre Delta Max||FFA Cup|
|Mitre Delta SPFL||Scottish Professional Football League|
|Mitre Delta V12||National Premier Soccer League|
|Mitre Delta WPL||Welsh Premier League|
|Nike Merlin||Lithuanian A Lyga|
|Nike Merlin||Lithuanian I Lyga|
The association football symbol (Error using : Input "26BD" is not a hexadecimal value.) was introduced by computing standard Unicode. The symbol was representable in HTML as
. The addition of this symbol follows a 2008 proposal by Karl Pentzlin.
Images for kids
Leather ball used in the football tournament at the 1936 Summer Olympics
Ball (association football) Facts for Kids. Kiddle Encyclopedia.