Miss Grand Udon Thani () is a Thai provincial beauty pageant which selects a representative from Udon Thani province to the Miss Grand Thailand national competition. It was founded in 2016 by a local organizer Amnat Chaiyabut ().
Udon Thani representatives have yet to win the Miss Grand Thailand title. The highest placement they obtained was in the top 20 finalists, achieved in 2016, 2018, 2020, and 2025.
History.
In 2016, after Miss Grand Thailand began franchising the provincial competitions to individual organizers, who would name seventy-seven provincial titleholders to compete in the national pageant. The license for Udon Thani province was granted to an event organizer Amnat Chaiyabut, who was also the licensee for other 4 Isan contests, including Khon Kaen, , , and Loei. The first Miss Grand Udon Thani was co-organized with the four mentioned contests on April 30, 2016, in Mueang Udon Thani, where a model Jiraporn Thiansri was named Miss Grand Udon Thani.
In addition to the 2016 edition, the pageant was co-organized with other provincial stages a few times; with Miss Grand Loei in 2017, Miss Grand Amnat Charoen–Yasothon in 2018, and in 2020.
The pageant was skipped in 2022; due to the COVID-19 pandemic in Thailand, the national organizer was unable to organize the national event in 2021, the 2021 Miss Grand Udon Thani winner was sent to compete in the 2022 national stage instead.
Editions.
The following table details Miss Grand Udon Thani's annual editions since 2016.
National competition.
The following is a list of Udon Thani representatives who competed at the Miss Grand Thailand pageant.