The 2018 Asian Youth Olympic Games Qualifier for girls' field hockey event was held from the 25th to the 29th April 2018 in Bangkok, Thailand. Only the winner and runner-up qualified for the finals.
The nine teams will be split into two groups of four and five teams. The top two teams of each pool advance to the semifinals to determine the winner in a knockout system. The 3rd placed teams from each pool will play for the 5th/6th place. The and 4th placed teams from each pool and the 5th placed team from pool A will play for the 7th/9th place.
All times are local (UTC+7).