The 1985 World Junior Ice Hockey Championships (1985 WJHC) was the ninth edition of the Ice Hockey World Junior Championship and was held mainly in Turku and Helsinki, Finland.

Canada won the gold medal, its second championship, Czechoslovakia silver and the Soviet Union bronze.

The 1985 tournament was a round-robin format, with the top three teams winning gold, silver and bronze medals respectively.

Eight teams contested the second tier this year in Sapporo Japan from March 15 to 24.

It was played in Brussels, Heist-op-den-Berg, Liège, Geel, Deurne and Antwerp.