Thai youth team from kindergarten, primary and secondary levels of 48 persons won 48 awards with 21 gold medals, 11 silver medals, 13 bronze medals and 3 merit awards in the World International Mathematical Olympiad Final 2019 , held in Tokyo, Japan during 27-30 December 2019.  The Thai youth team took overall World International Mathematical Olympiad Championship Trophy in the competition, which 328 youths from 13 countries  participated in the event.