Miss Grand Chai Nat
Miss Grand Chai Nat is a Thai provincial beauty pageant which selects a representative from Chai Nat province to the Miss Grand Thailand national competition. It was founded in 2017 by an entrepreneur Chalermchai Innoi.
Chai Nat representatives have yet to win the Miss Grand Thailand title. The highest placement they obtained in the contest was in the fifth runners-up, won in 2024 by Phonphak Warasophonpakdee.
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. A model Walulee Duangwana was assigned to represent the Chai Nat province in that year's national contest. Later in 2017, the license was transferred to television personality, Chalermchai Innoi, also known as Lexy Khayee Dara. Innoi organized the first Miss Grand Chai Nat in parallel with the Miss Grand Ang Thong and Miss Grand Sing Buri contests on May 2, 2017, in Mueang Sing Buri, and named Natnicha Khamsamran Miss Grand Chai Nat.In addition to the 2017 edition, the contest was occasionally then co-organized with other provincial pageants, including –Suphan Buri in 2018, Miss Grand Sing Buri in 2019 and 2022, and in 2023. It was a stand-alone pageant only in 2020, 2024, and 2025.
The pageant was skipped once; in 2021, due to the COVID-19 pandemic in Thailand, the national organizer was unable to organize the national event, and the country representative for the international tournament was appointed instead.
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Editions
The following table details Miss Grand Chai Nat's annual editions since 2017.| Edition | Date | Final venue | Entrants | Winner | |
| 1st | May 2, 2017 | Paiboon Kaiyang Restaurant, Mueang Sing Buri, Sing Buri | 20 | Natnicha Khamsamran | |
| 2nd | May 26, 2018 | Robinson Lifestyle Kanchanaburi, Mueang Kanchanaburi, Kanchanaburi | 20 | Aksorn Thongplew | |
| 3rd | April 1, 2019 | Chai Nat Bird Park, Mueang Chai Nat, Chai Nat | 33 | Suwimol Semapru | |
| 4th | February 28, 2020 | Lieng Hin Dam, Mueang Chai Nat, Chai Nat | 14 | Jenjira Chanta | |
| 5th | February 27, 2022 | O2 Hotel, Mueang Lop Buri, Lopburi | 13 | Cattleya Matiyaphak | |
| 6th | November 18, 2022 | Tawa Ravadee Resort, Si Maha Phot, Prachin Buri | 10 | Chonthicha Sangkhasa | |
| 7th | January 9, 2024 | Lebua at State Tower, Bang Rak, Bangkok | 7 | Phonpak Warasophonpakdi | |
| 8th | September 21, 2024 | The Twin Towers Hotel, Pathum Wan, Bangkok | 13 | Thawinan Yangyuen |
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