1985 World Rhythmic Gymnastics Championships were held in Valladolid, Spain on October 10–13, 1985.
The following countries sent competitor(s) Australia, Austria, Belgium, Brazil, Bulgaria, Canada, China, Cuba, Czechoslovakia, Denmark, East Germany, Finland, France, Greece, Hungary, Israel, Italy, Japan, The Netherlands, New Zealand, North Korea, Norway, Poland, Portugal, Romania, South Korea, Spain, Sweden, Switzerland, Turkey, The United Kingdom, USA, USSR, West Germany & Yugoslavia
Countries who participated in the group competition are as follows.