Mariem Velazco of Venezuela crowned her successor, Sireethorn Leearamwat of Thailand, at the end of the event.

Contestants from 82 countries and territories participated in this year's Miss International pageant, surpassing the previous record of 77 contestants in 2018 and making this edition the largest turnout in the pageant's history.

[4] On April 11, 2019, the Miss International organization announced that the 2019 pageant would be held on November 12, 2019, in Tokyo Dome City Hall, Bunkyo, Tokyo, Japan, the competition's venue for the fourth consecutive year.

Following the same format as in the 2018 competition, contestants were classified under five continents: (1) Europe, (2) Oceania, (3) Africa, (4) Americas, and (5) Asia.

Competition rounds consisted of national costume, swimwear, and evening gown.