Miss Universe Thailand 2018 was the 19th edition of the Miss Universe Thailand pageant . It was held on 30 June 2018 at the Royal Paragon Hall , Siam Paragon in Bangkok , and was hosted by Sanya Kunakorn and Elizabeth Sadler Leenanuchai . Maria Poonlertlarp , Miss Universe Thailand 2017 crowned her successor Sophida Kanchanarin at the end of the event . Kanchanarin represented Thailand at the Miss Universe 2018 pageant on 16 December 2018 in Bangkok and was placed as a Top 10 finalist
Miss Universe 2018
Miss Universe 2018
Miss Universe Thailand 2018