How wide is a regulation ultimate disc?
A regulation ultimate disc is about 27.3 cm (10.7 in) across.
Size source: en.wikipedia.org
Compared with things you know
- About 3.2 times as wide as a credit card (8.56 cm)
- About 1.1 times as wide as a basketball (24 cm)
- About 16% of the length of an adult bicycle (1.75 m)
Did you know?
Discraft’s 175 g UltraStar became the standard ultimate disc in the 1980s and the official UPA tournament disc in 1991.
