| Puteri Indonesia 2018 | |
|---|---|
 Vania Fitryanti, Sonia Fergina Citra and Wilda Octaviana, together with Demi-Leigh Nel-Peters | |
| Date | March 9, 2018 |
| Presenters | Andhika Pratama Farhannisa Nasution Intan Aletrino Fero Walandouw |
| Entertainment | Jaz Afgan Syahreza Rizky Febian Isyana Sarasvati Lesti Andryani |
| Theme | The Beauty of Parahyangan |
| Venue | Jakarta Convention Center, Jakarta, Indonesia |
| Broadcaster | Indosiar |
| Entrants | 39 |
| Placements | 11 |
| Returns | Central Kalimantan |
| Winner | Puteri Indonesia – Sonia Fergina Citra  Bangka Belitung Puteri Indonesia Lingkungan – Vania Fitryanti Herlambang  Banten Puteri Indonesia Pariwisata – Wilda Octaviana Situngkir  West KalimantanPuteri Indonesia Perdamaian – Dilla Fadiela  Yogyakarta SR |
| Congeniality | St. Humaerah Husnul Hotimah  West Sulawesi |
Putri Indonesia 2018, the 22nd Puteri Indonesia pageant, was held on March 9, 2018 at Jakarta Convention Center, Jakarta, Indonesia. Bunga Jelitha, Puteri Indonesia 2017 of Jakarta SCR 5, crowned her successor, Sonia Fergina Citra of Bangka Belitung, at the end of the event. She defeated 38 other candidates to win the title of Miss Universe Indonesia 2018 and represented Indonesia at Miss Universe 2018, where she placed as one of the Top 20 finalists.
This edition also witnessed the crowning moment of other titleholders who would represent Indonesia at the major international pageants. Vania Fitryanti Herlambang of Banten was crowned as Miss International Indonesia 2018 by the reigning Puteri Indonesia Lingkungan 2017 and Miss International 2017, Kevin Lilliana Junaedy. She represented Indonesia at Miss International 2018. Wilda Octaviana Situngkir of West Kalimantan was crowned as Miss Supranational Indonesia 2018 by the reigning Puteri Indonesia Pariwisata 2017, Karina Nadila Niab. She represented Indonesia at Miss Supranational 2018.
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.
The finale was graced by Miss Universe 2017, Demi-Leigh Nel-Peters of South Africa, Miss International 2017 Kevin Lilliana of Indonesia, and Miss Supranational 2017, Jenny Kim of South Korea.