This year's pageant featured the Colorful West Java theme, as well as a series of Puteri Indonesia quarantine events being held in the city of Bogor and Bandung in West Java. Contestants from 39 provinces participated this year.
Riau Islands: Yessy Fouryana was (1st Runner-up) Indonesia Top Model Kota Batam.
Jambi: Amalia Soleha Syaihu[2] was Gadis Jambi 2013, Gadis Remaja Jambi 2012 and (Runner-up) Upik Sarolangun 2013.
South Sumatra: Berliana Permatasari[3] was (1st Runner-up) Putri Sriwijaya 2016.
Bangka Belitung Islands: Sonia Fergina Citra[4] was Top 10 Miss Oriental Tourism 2012 in Singapore, Putri Pariwisata Bangka Belitung 2010, Dayang Belitung 2007, Photogenic Dayang Bangka Belitung 2007, Model Mall Atrium in Style 2005, (1st Runner-up) Wajah Model Remaja Bangka Belitung 2005 and (2nd Runner-up) Wajah Model Remaja Jakarta 2005.
Bengkulu: Wita Ayu Aflida[5] was (1st Runner-up) Puteri Indonesia Bengkulu 2015.
Lampung: Shafira Bella Sukma[6] was Muli Mekhanai Pringsewu, Lampung 2017 and (Runner-up) Duta Museum Lampung 2017.
Jakarta SCR 1: Aura Febryannisa[7] was Best National Costume Miss Global Beauty Queen 2016 in Korea and (2nd Runner-up) Miss Earth Indonesia 2016.
Jakarta SCR 2: Asti Wulan Adaninggar[8] was Putri Batik Nusantara 2015, (1st Runner-up) Miss Earth Indonesia 2016, (Top 3) Putri Pariwisata Indonesia Jawa Tengah 2016 and (Top 10) Puteri Indonesia Jawa Tengah 2016.
Special Region of Yogyakarta: Dilla Fadiela[13] was Wajah Femina-Busana Nasional Wajah Femina 2016 and Actor at Surga yang Tak Dirindukan.
East Java: Alsya Sekar[14] was Guk & Yuk Sidoarjo 2012.
Bali: Anak Agung Ayu Mirah Cynthia was Duta Endek Kota Denpasar 2016[15]
West Nusa Tenggara: Baiq Kiky Kirana[16] was Dedara Mataram 2016, Dedara Expresi 2014 and Puteri Bunga 2014.
East Nusa Tenggara: Melati Kirana[17] was Duta Wisata Indonesia NTT 2017 and Putri Pariwisata Kota Kupang 2016.
West Kalimantan: Wilda Octaviana Situngkir[18] was (Finalist) Miss Earth Indonesia 2017 and (1st Runner-up) Putri Pariwisata Kuburaya Kalimantan Barat.
Central Kalimantan: Episcia Puspita Lautt[20] was (3rd Runner-up) Putri Citra Indonesia 2017, Gita Puja Wyata, (1st Runner-up) Putri Pariwisata Kota Palangkaraya 2011 and (Finalist) Olimpiade Penelitian Siswa Indonesia 2010.
East Kalimantan: Cahaya Nur Hikmah[21] was Wajah Femina Model, Putri Dirgantara 2017, Busana Terbaik dalam Parade Busana Daerah se-Indonesia TMII 2015, (1st Runner-up) Putri Pariwisata Kalimantan Timur 2014 and Kalimantan Timur Delegation at Busana Daerah di Pekan Raya Bali 2012 - 2016.
Southeast Sulawesi: Diviayu Wulandari[24] was Putri Pariwisata Sulawesi Tenggara 2017, (1st Runner-up) Putri Citra Indonesia 2015, (2nd Runner-up) Miss Coffee Indonesia 2017.
Central Sulawesi: Sinar Wulandary Falembay[25] was Paduan Suara Jambore Pemuda Indonesia dan ASEAN 2013, Duta IM3 Sulawesi Tengah 2013, Swimming Champion 850 meter Malang 2013, Top Model Palu 2012, Best Photogenic N2C Competition Modeling 2012, Marathon Champion Palu 2011, Duta Belia Sulawesi Tengah 2011, Paskibraka Sulawesi Tengah 2011 First Champion Volleyball Palu 2005, (1st Runner-up) Fashion Show Stik 2012, (2nd Runner-up) Mathematics Contest Palu 2005, (2nd Runner-up) CERPEN Festival 2004, (Top 10) Gading Model Search Female 2017 and (Top 10) Lady Rose Top Model 2017.