Portugal is scheduled to compete at the 2024 Winter Youth Olympics in Gangwon, South Korea, from January 19 to February 1, 2024, This will be Portugal's third appearance at the Winter Youth Olympic Games, having competed at every Games since the second edition in 2016.

The Portuguese delegation consisted of six athletes (three per gender) competing in two sports.

[1] Alpine skier Emeric Guerillot and speed skater Jéssica Rodrigues were the country's flagbearers during the opening ceremony.

[2] The following is the list of number of competitors (per gender) participating at the games per sport/discipline.

[3] Portugal qualified two alpine skiers (one per gender).