Judo Competition Area Size report
Judo is an aggressive sport rich in combat art, a contest of "skill and strength, courage and wisdom" between two people with bare hands. The purpose is to bring down, subdue the opponent, and keep yourself in the active position.
In the 10th year of the Meiji era in Japan, Jigoro Kano founded Judo. In 1895, Japan established the "Great Nippon Wude Society" and formulated unified rules for judo competitions. In 1964, Judo became an Olympic sport. The highest organization of Judo is the International Judo Federation, established in July 1951 and headquartered in Japan.
Judo can exercise and develop physical agility, flexibility, strength, and mental health. If you are interested in judo competition, you should first understand the specific rules and basic knowledge of the competition area, including its layout and size.
Judo Competition Area Size
According to the International Judo Federation, the competition area must be square and covered by a Tatamis or similar material. In the center of the competition area, 4 meters apart, the 24 cm long and 6 cm wide blue and white signs shall be marked, respectively, indicating the position of the competitors at the beginning and the end of the competition. The blue sign is on the right of the referee, and the white sign is on the left of the referee. A free zone, a minimum of 50cm, must be maintained around the entire competition area.
When using two or more adjoining competition areas, the shared safety area should be 4m. The platform is optional and is made of solid wood. It measures approximately 18m x 18m. When using a platform, it is recommended that the safety area be at least 4m wide around the competition area.
Dimensions of Judo Mat
The Judo competition area covers a minimum area of 14m x 14m and a maximum of 16m x 16m, usually green in color. The total area is divided into two areas by a 1-meter-wide band called the danger zone. The inner zone, including the danger zone, is the contest area, and its minimum area is 8m x 8m, and the maximum is 10m x 10m. The outer zone is the safety area and is a minimum of 3m wide. The contest area is a different color from the safety area.
| Layouts | Dimensions |
|---|---|
| Total Area | min. 14x14m; max. 16x16m |
| Danger Zone | 1m wide |
| Contest Zone | min. 8x8m; max. 10x10m |
| Safety Zone | min. 3m wide |
Conclusion
According to international rules, the duration of each judo match is, in principle, at least three minutes and no more than twenty minutes at most. However, the specific rules will be clearly stipulated in the competition regulations in advance by the host country (unit) according to the nature and scale of the competition and the specific conditions of the athletes' age and level. Judo players must be barefoot and wear judo uniforms in the competition area, with one team wearing a blue and the other wearing a white judo uniform.
