The 2022 IIHF U18 World Championship Division III was two international under-18 ice hockey tournaments organised by the International Ice Hockey Federation. The Division III A and Division III B tournaments represent the sixth and the seventh tier of the IIHF World U18 Championship.
The Division III A tournament was played in Istanbul, Turkey, from 11 to 17 April 2022.
Three referees and seven linesmen were selected for the tournament.
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<small>All times are local (UTC+3).</small>
The Division III B tournament was played in Sarajevo, Bosnia and Herzegovina, from 17 to 22 April 2022.
Two referees and three linesmen were selected for the tournament.
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<small>All times are local (UTC+2).</small>