The mixed doubles competition of the 2025 World Table Tennis Championships was held from 17 to 24 May 2025. The event was played as a straight knockout. All doubles' matches were best of 5 games.
China's Wang Chuqin and Sun Yingsha clinched their third consecutive mixed doubles title with a 3–1 victory over Japan's Maharu Yoshimura and Satsuki Odo (11–7, 11–8, 7–11, 11–8) in the final.
Seeds.
Doubles events had 16 seeded pairs. Seeding in doubles events was done by combining each player's ITTF Table Tennis Doubles/Mixed Doubles Individual World Ranking position to form a combined pair rank (CPR), based on April 29, 2025 ranking.
Draw.
The draw took place on 30 April 2025. Players of the same association were separated only in the first round.