Miss Earth USA 2023 was the 19th Miss Earth USA pageant, held at the Linda Chapin Theater in Orlando, Florida, United States, on January 7, 2023.
Brielle Simmons of Connecticut crowned Danielle Mullins of Kentucky as her successor at the end of the event.
All 51 titleholders were crowned in 2022 and were officially announced via Miss Earth USA social media platforms in December 2022.