The 2023 World Junior Ice Hockey Championships were the 47th such series of events hosted by the International Ice Hockey Federation. Teams participated in several levels of competition. These tournaments also served as qualifications for division placements in the 2024 competition.
Championship (Top Division)
The tournament was played in Halifax and Moncton, Canada, from 26 December 2022 to 5 January 2023.
Division I
Group A
The tournament was played in Asker, Norway, from 11 to 17 December 2022.
Group B
The tournament was played in Bytom, Poland, from 11 to 17 December 2022.
Division II
Group A
The tournament was played in Kaunas, Lithuania, from 11 to 17 December 2022.
Group B
The tournament was played in Reykjavík, Iceland, from 16 to 22 January 2023.
Division III
The tournament was played in Istanbul, Turkey, from 26 January to 2 February 2023. After the Preliminary round, all teams advanced to the Quarterfinals.