The 2000 World Junior Hockey Championships, was the 24th edition of the Ice Hockey World Junior Championship. The tournament was hosted in Skellefteå and Umeå, Sweden from December 25, 1999, to January 4, 2000. The Czech Republic won the gold medal with a 1–0 shootout victory over Russia in the championship game, while Canada won the bronze medal with a 4–3 shootout victory over the United States. This still remains as the only tournament to where both medal games have been decided in a shootout.

The 2001 IIHF World U20 Championship, commonly referred to as the 2001 World Junior Hockey Championships, was the 25th edition of the Ice Hockey World Junior Championship. The tournament was held in Moscow and Podolsk, Russia from December 26, 2000 to January 5, 2001. The Czech Republic won the gold medal for the second consecutive year with a 2–1 victory over Finland in the championship game, while Canada won the bronze medal with a 2–1 overtime victory over Sweden.