Miss Grand Thailand 2019 hosted its grand coronation night on 13th July 2019 at the Bangkok International Trade and Exhibition Center where seventy seven contestants competed for the national crown and the opportunity to represent Thailand in Miss Grand International 2019. Arayha Suparurk was crowned the new queen by her predecessor Miss Grand Thailand 2018 Namoey Chanaphan.

Her court included 1st Runner-Up - Peerachada Khunrak representing Nan, 2nd Runner-Up - Naruemon Kampan representing Chiang Mai, 3rd Runner-Up - Maneerat Daengprasert representing Trat and 4th Runner-Up - Chompoonuch Puengpon representing Phang Nga.

The Top 10 included Naruemon Khampan, Jiraporn Pumipat, Arayha Suparurk, Peerachada Khunrak, Chompoonut Phungphon, Tharina Botes, Kanyalak Nookaew, Kasama Suetrong, Maneerat Dangprasert and Sirirat Naubon.

 Top 20 included - Parichart Buahem, Jessica Rungtawan Stanwick, Suwimon Semapru, Varisara Patthanasoon, Naruemon Khampan, Siriporn Wanngern, Juthamas Mekseree, Mintra Suppathasewee, Jiraporn Pumipat, Arayha Suparurk, Peerachada Khunrak, Natnicha Bunyuen, Chompoonut Phungphon, Penpitcha Narkdaeng, Tharina Botes, Kanyalak Nookaew, Kobkaew Sreeradda, Rujirada Sripitak, Kasama Suetrong, Maneerat Dangprasert, Sirirat Naubon.

Special awards given at the coronation night were - Miss Grand Rising Star – Chompoonut Phungphon, Miss Photogenic – Arayha Suparurk, Miss Beautiful Smile – Naruemon Khampan, Miss Sympathy – Tharina Botes, Best in Swimwear – Maneerat Dangprasert, Best Introduction – Rujirada Sripitak, Best in National Costume – Nutsuda Termjai and People’s Choice Award – Jiraporn Pumipat.

The seventy seven contestants competing for the title are Parichart Buahem (Nan Parichart), Thanyaphaksini Srisuwan, Nutsuda Termjai, Anusara Panya (Mook Anusara), Rosarin Pisploen (Nan Rosarin), Jessica Rungtawan Stanwick, Suwimon Semapru, Sudawan Kumdee (Mint Sudawan), Varisara Patthanasoon (Parker Varisara), Naruemon Khampan (Jane Naruemon), Siriporn Wanngern (Lita'z Siriporn), Wachiraya Oumnoy (Nvme Wachiraya), Juthamas Mekseree, Nattaya Pairin (Angie Nattaya), Mintra Suppathasewee, Marieclaude Guanziroli, Sirinat Soomim, Orrawan Chaisorn (Aor Orrawan), Tharinee Munsuwan (FahSaii Munsuwan), Sukanya Kumprem, Jiraporn Pumipat, Natthida Poungkasem (Nook Natthida), Kanyaphat Pongsupa (Aoom Kanyaphat), Alisa Roecker, Natpicha Pisarnpongchana (Jee Natpicha), Buntita Kaewmuan (Joon Buntita), Nunmanat Kaiha (Beer Nunmanat), Arayha Suparurk (Coco Arayha), Kamolchanok Lonut (Puttan Kamolchanok), Prowravee Kittivoraprasat (Mangpor Prowravee), Wipaporn Champarueang, Peerachada Khunrak (Ploy Peerachada), Nantapat Amornsin (Tangkwa Nantapat), Mathuros Romlamduan, Natnicha Bunyuen (Nam Natnicha), Sirikan Sangsrijunrat (Maprang CheeZaa), Hathaitip Ruangaram (Pum Puy Hathaitip), Nittaya Aiemaksorn, Chompoonut Phungphon (Somo Chompoonut), Siraprapa Sangtong (Jean Siraprapa), Penpitcha Narkdaeng (Jasmine Penpitcha), Saowalak Uppakot (Fon Saowalak), Thipthanya Meesiri (Ampere Thipthanya), Proynt Modchang, Areeya Noisuphap (Tay Areeya), Navaporn Rukbumrung (Zong Navaporn), Siriwan Kongkasurichay, Tharina Botes, Patcharida Ngonking (Fon Patcharida), Manerat Pichairat (Baitoey Keetasin), Nattida Pungnum, Phattraporn Laipreeda, Kanyalak Nookaew, Kobkaew Sreeradda, Chadaporn Chaiyasorn (MoMay Chadaporn), Kanokporn Markpolsombat (Mook Kanokporn), Sudarat Khruakamwang, Nuntawan Pongpitak (Pair Nuntawan), Kanyawee Nukaew, Kanyarat Thipsuk (Kik Kanyarat), Pornpawi Zasue (Richa Pornpawi), Sireethorn Sajan, Rujirada Sripitak (Prada Rujirada), Natchawathida Taduang (Fang Natchawathida), Olivia Maneeroj, Kasama Suetrong, Montita Trakoonsanganet (Ibeam Trakoonsanganet), Wannapa Chatgratok (Maybe Wannapa), Sumittra Nernprom (Tarn Sumittra), Maneerat Dangprasert (Tukta Maneerat), Sirirat Naubon (Tangky Sirirat), Kamonwan Laoin, Phetcharat Chaopa (Ploy Phetcharat), Zareen Tipviang, Rattiya Somwang (May Rattiya), Priphada Chimraroeng (Noon Priphada).