The 2020 IIHF U18 Women's World Championship was the 13th IIHF U18 Women's World Championship in ice hockey.
9 referees and 9 linesmen were selected for the tournament.
All times are local (UTC+1).
The third and fourth placed team from Group B played a best-of-three series to determine the relegated team.
Teams were reseeded for the semifinals in accordance with the following ranking:
<small>GP = Games played; G = Goals; A = Assists; Pts = Points; +/â = P PlusâÂÂminus; PIM = Penalties In Minutes<br>Source: IIHF</small>
(minimum 40% team's total ice time)
<small>TOI = Time on ice (minutes:seconds); GA = Goals against; GAA = Goals against average; SA = Shots against; Sv% = Save percentage; SO = Shutouts<br>Source: IIHF</small>
<small>Source: IIHF</small>
<small>Source: </small>
The tournament was held in Füssen, Germany from 3 to 9 January 2020.
The tournament was held in Katowice, Poland from 2 to 8 January 2020.
The tournament was held in Eindhoven, Netherlands from 25 to 28 January 2020.
The tournament was held in Mexico City, Mexico from 28 January to 2 February 2020.