Miss Universe'e katılmaya hak kazananlar 12 Aralık'ta Kainat Güzeli tacını takmak için yarışacak. Türkiye'yi ise Miss Turkey'de ikinci olan Cemrenaz Turhan temsil edecek.

Miss Universe 2021'e aday olan isimler şu şekilde: Albania: Ina Dajci Argentina: Julieta Garcia Armenia: Nane Avetisyan Aruba: Thessaly Zimmerman Australia: Daria Varlamova Bahamas: Chantel O'Brian Bahrain: Manar Nadeem Deyani Belgium: Kedist Deltour Bolivia: Nahemi Uequin Antelo Brazil: Teresa Santos British Virgin Islands: Xaria Penn Bulgaria: Elena Danova Cambodia: Marady Ngin Cameroon: Michèle Ange Minkata Canada: Tamara Jemuovic
Cayman Islands: Georgina Kerford
Chile: Antonia Figueroa
China: Shiyin Yang
Colombia: Valeria Ayos
Costa Rica: Valeria Rees
Croatia: Ora Ivanišević
Curaçao: Shariëngela Cijntje
Czech Republic: Karolina Kokesova
Denmark: Sara Langtved
Dominican Republic: Debbie Aflalo
Ecuador: Susy Sacoto Mendoza
El Salvador: Alejandra Gavidia
Equatorial Guinea: Martina Mituy Avomo
Finland: Essi Unkuri
France: Clémence Botino
Germany: Eloisa Jo-Hannah Seifer
Ghana: Silvia Naa Morkor Commodore
Great Britain: Emma Collingridge
Greece: Sofia Arapogianni
Guatemala: Dania Guevara Morfin
Haiti: Pascale Belony
Honduras: Rose Meléndez
HoHungary: Jázmin Viktória Elizabeth
Iceland: Elísa Gróa Steinþórsdóttir
India: Harnaaz Sandhu Ireland: Katharine Walker Israel: Noa Cochva
Italy: Caterina Di Fuccia Jamaica: Daena Soares Japan: Juri Watanabe Kazakhstan: Aziza Tokashova Kenya: Roshanara Ebrahim Korea: Jisu Kim Kosovo: Shkurtesa Sejdiu Laos: Tonkham Phonchanheuang Malta: Jade Cini Mauritius: Anne Murielle Ravina Mexico: Debora Hallal Morocco: Kawtar Benhalima Namibia: Chelsi Shikongo Nepal: Sujita Basnet Netherlands: Julia Sinning Nicaragua: Allison Wassmer Nigeria: Maristella Okpala Norway: Nora Emilie Nakken
Panama: Brenda Smith
Peru: Yely Rivera
Philippines: Beatrice Luigi Gomez
Poland: Agata Wdowiak
Portugal: Oricia Dominguez dos Santos
Puerto Rico: Michelle Marie Colón
Romania: Olimpia Elena Carmina Cotfas
Russia: Ralina Arabova
Singapore: Nandita Banna
Slovak Republic: Veronika Ščepánková
South Africa: Lalela Mswane
Spain: Sarah Loinaz
Sweden: Moa Sandberg
Thailand: Anchilee Scott-Kemmis
Turkey: Cemrenaz Turhan
Ukraine: Hanna Neplyakh
United States of America: Elle Smith
Venezuela: Luiseth Materán
Vietnam: Kim Duyen
Muhabir: Alp Yanardağ