2024 IIHF World U18 Championship Division I

The 2024 IIHF U18 World Championship Division I is two international under-18 ice hockey tournaments organised by the International Ice Hockey Federation. The Divisions I A and I B represent the second and the third tier of the IIHF World U18 Championship.
==Division I A==
The Division I Group A tournament was played in Frederikshavn, Denmark, from 14 to 20 April 2024.2024 IIHF U18 World Championship Division I A official website, www.iihf.com2024 IIHF U18 World Championship Division I A statistics, stats.iihf.com
===Participating teams===
Team	Qualification
 	Placed 10th in 2023 Top Division and were relegated
 	Hosts; placed 2nd in 2023 Division I A
 	Placed 3rd in 2023 Division I A
 	Placed 4th in 2023 Division I A
 	Placed 5th in 2023 Division I A
 	Placed 1st in 2023 Division I B and were promoted
===Standings===
===Results and schedule===
Source:Div I A schedule
All times are local. (Central European Summer Time – UTC+2)
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==Division I B==
The Division I Group B tournament was played in Tallinn, Estonia, from 14 to 20 April 2024.2024 IIHF U18 World Championship Division I B official website, www.iihf.com2024 IIHF U18 World Championship Division I B statistics, stats.iihf.com
===Participating teams===
Team	Qualification
 	Placed 6th in 2023 Division I A and were relegated
 	Placed 2nd in 2023 Division I B
 	Placed 3rd in 2023 Division I B
 	Placed 4th in 2023 Division I B
 	Hosts; placed 5th in 2023 Division I B
 	Placed 1st in 2023 Division II A and were promoted
===Standings===
===Results and schedule===
Source:Div I B schedule
All times are local. (Eastern European Summer Time – UTC+3)
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==References==
Category:IIHF World U18 Championship Division I
Division I
World U18
Category:International ice hockey competitions hosted by Denmark
Category:International ice hockey competitions hosted by Estonia