The women's 1500 metres at the 2023 World Athletics Championships was held at the National Athletics Centre in Budapest from 19 to 22 August 2023.

Sinclaire Johnson is an American middle-distance runner. She is the 2022 US champion over 1500 m and has represented her country at the 2022 and 2023 World Championships. Competing for Oklahoma State University, she won the 2019 NCAA 1500 m title.