The women's 800m final at the 2025 World Athletics Championships in Tokyo is scheduled for September 21, 2025. The exact time for the final is 11:35 AM (BST).

Additionally, for indoor athletics, the women's 800m final at the 2025 World Athletics Indoor Championships in Nanjing took place earlier on March 23, 2025, in the evening session , and the 2025 European Athletics Indoor Championships women's 800m final was scheduled for March 9, 2025.