The 2013 IIHF U18 World Championship Division II was two international under-18 ice hockey tournaments organised by the International Ice Hockey Federation. The Division II A and Division II B tournaments represent the fourth and the fifth tier of the IIHF World U18 Championships.
The Division II A tournament was played in Tallinn, Estonia, from 31 March to 6 April 2013.
<section begin=Division II A/><section end=Division II A/>
<small>All times are local. (Eastern European Summer Time â UTC+3)</small>
The Division II B tournament was played in Belgrade, Serbia, from 9 to 15 March 2013.
<section begin=Division II B/><section end=Division II B/>
<small>All times are local. (Central European Time â UTC+1)</small>