|
* Albina Koroleva (Rusia) renunció a su título como ''Miss Earth Russia 2021'' debido a razones desconocidas. Fue reemplazada por Anastasia Almiasheva.
* Anji Al-Saleh (Siria) renunció a su título como ''Miss Earth Syria 2021'' debido a razones desconocidas. Fue reemplazada por Sanaa Atia.
==Kontes Nasional==
{| class="wikitable sortable" style="font-size: 95%;"
|-
!Negara/Tritorial
!Tanggal
!Ref.
|-
|'''{{flag|Kenya}}'''
| August 2021
|<ref>{{Cite web|title=Miss Earth Kenya 2021 audition began |url= https://www.instagram.com/p/CQYd1B7nW0W/?utm_source=ig_web_copy_link}}</ref>
|-
|'''{{flag|Belize}}'''
|August 8, 2021
|
|-
|'''{{flag|Philippines}}'''
|August 8, 2021
| <ref>{{Cite web|last=|first=|date=2021-07-06|title=Miss Philippines Earth 2021 to be aired on Kapamilya Channel|url=https://news.abs-cbn.com/life/07/06/21/miss-philippines-earth-2021-to-be-aired-on-kapamilya-channel|url-status=live|access-date=2021-07-11|website=ABS-CBN News|language=en}}</ref>
|-
|'''{{flag|Thailand}}'''
|August 8, 2021
| <ref>{{Cite web|title=Miss earth Thailand 2021 helding on August 8 at show dc hall Bangkok Thailand|url= https://missearththailand.com/}}</ref>
|-
|'''{{flag|New Zealand}}'''
|August 21, 2021
|
|-
|'''{{flag|Panama}}'''
|August 25, 2021
|<ref>{{cite web|title=Presenting the events of miss earth Panama 2021 |url=https://www.instagram.com/p/CQ2UVXQrKJI/?utm_source=ig_web_copy_link}}</ref>
|-
|'''{{flag|Netherlands}}'''
|August 28, 2021
|<ref>{{Cite web|title=Miss Earth Netherlands organization all set to host the miss earth Netherlands 2021 on This August|url= https://www.facebook.com/6tjqRcStJE/}}</ref>
|-
|'''{{flag|Nigeria}}'''
|August 28, 2021
|<ref>{{cite web|title=Miss Earth Nigeria 2021 |url=
https://www.instagram.com/p/CQVfmIgHAXN/?utm_source=ig_web_copy_link}}</ref>
|-
|'''{{flag|Spain}}'''
|August 29, 2021
|<ref>{{cite web|title=Miss Earth Spain 2021 helding on August 29 in Puerto de l cruz in spain|url=https://www.instagram.com/p/CRDxpkZhjhM/?utm_source=ig_web_copy_link}}</ref>
|-
|'''{{flag|Uganda}}'''
|August 31, 2021
|<ref>{{cite web|title=Miss Earth Uganda 2021 |url=
https://www.instagram.com/p/CPLpJPuLlvx/?utm_source=ig_web_copy_link}}</ref>
|-
|'''{{flag|Peru}}'''
|August 2021
|<ref>{{cite web|title=Miss Earth Peru 2021 to be helding in this August |url=https://www.instagram.com/p/CN-WvaBHTXq/?utm_source=ig_web_copy_link}}</ref>
|-
|'''{{flag|Brazil}}'''
| August 2021
|<ref>{{Cite web|title=Miss earth Brazil 2021|url= https://www.facebook.com/558912260832311/posts/4238639149526252/}}</ref>
|-
|'''{{flag|Ireland}}'''
|August 2021
|<ref>{{cite web|title=Miss Earth Ireland 2021 to be helding in this August |url=
http://missearthireland.com/}}</ref>
|-
|'''{{flag|Bangladesh}}'''
|August 2021
|<ref>{{cite web|title=Miss Earth Bangladesh 2021 Primary audition began|url=https://www.instagram.com/p/CJ_OYKLr1yX/?utm_source=ig_web_copy_link}}</ref>
|-
|'''{{flag|India}}'''
|August 2021
|<ref>{{cite web|title=Miss Divine India 2021 schedule of events |url=https://www.instagram.com/p/CQ53v0NIPA7/?utm_source=ig_web_copy_link}}</ref>
|-
|'''{{flag|Guatemala}}'''
|August 2021
|<ref>{{cite web|title=Miss Guatemala 2021 Casting call |url=https://www.instagram.com/p/CRkS7RWLSVn/?utm_source=ig_web_copy_link}}</ref>
|-
|'''{{flag|Dominican Republic}}'''
|August 2021
|<ref>{{cite web|title=Miss Tierra Dominican Republic 2021 application are open and helding on August 2021 |url=https://www.instagram.com/p/CP7ei-2hzZm/?utm_source=ig_web_copy_link}}</ref>
|-
|'''{{flag|Northern Marianas}}'''
|September 18, 2021
|<ref>{{Cite web|title=Miss Earth Northern Marianas|url= https://www.instagram.com/p/CR3Te7-hjaG/?utm_source=ig_web_copy_link}}</ref>
|-
|'''{{flag|Slovenia}}'''
|September 2021
|<ref>{{Cite web|title=All set to crown the new Miss Earth Slovenia 2021 helding at This September|url= https://www.facebook.com/558912260832311/posts/4223802424343258/}}</ref>
|-
|'''{{flag|Ukraine}}'''
| October 2021
|<ref>{{Cite web|title=Miss Earth Ukraine 2021 Casting call|url=https://missukraine.ua/en/}}</ref>
|-
|'''{{flag|Malta}}'''
|November 7, 2021
|<ref>{{Cite web|title=Meet the 60 beautiful candidates of Me as Malta 2021 and the Winner should represent Malta at Miss Earth 2021|url= https://www.instagram.com/p/CPm8xDghUmU/?utm_source=ig_web_copy_link}}</ref>
|-
|'''{{flag|Vietnam}}'''
|December 4, 2021
|<ref>{{cite web|title=Miss Earth Vietnam 2021 press conference |url=https://www.instagram.com/p/CP7zkSVnSj6/?utm_source=ig_web_copy_link}}</ref>
|}
== Trivia ==
| 