The 2010 World Junior Ice Hockey Championship Division III was an international ice hockey tournament organized by the International Ice Hockey Federation, the fourth level of the 2010 World Junior Ice Hockey Championships. It took place in Istanbul, Turkey, from 4 to 10 January 2010. The top two teams in the tournament were promoted to Division II for the 2011 IIHF World Junior Championship.

Participating teams

Preliminary round

The top two teams in each group advanced to the semi-finals, while the remaining teams played for fifth to seventh place.

Group A

Group B

Final round

5th–7th place playoffs

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5th–7th place semifinal

5th place game

1st–4th place playoffs

The two finalists, and, were promoted to Division II for the 2011 IIHF World U20 Championship.

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Semifinals

3rd place game

Final

Final standings

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