What is the weight of the discus used by men?

The discus used by senior men in international competition weighs 2 kg. The discus is a heavy circular implement designed to spin through the air, with much of its mass concentrated around a metal rim for stability.

Weight depends on the athlete’s age and competition category, which explains why several other answers can sound plausible. International men aged 20–49 use the 2 kg discus, while women in the same senior age range use a 1 kg discus. Younger athletes and masters competitors may use lighter implements, and some U.S. school competitions have their own specifications.

A throw begins inside a circle 2.50 metres in diameter. Athletes usually rotate to build angular momentum before releasing the discus into a 34.92-degree sector. The event has ancient Greek roots and was included in the first modern Olympic Games in 1896. The rim-weight design helps the discus maintain spin, but it also demands precise technique.