The mixed doubles badminton tournament at the 2024 BRICS Games took place from 14 to 16 June 2024 at the Kazan Gymnastics Center at Kazan.

Gleb Stepakov and Alina Davletova emerged as champions in the mixed doubles event after defeating compatriots Vladislav Dobychkin and Mariia Golubeva in the final.

[1] Similar to the Olympics, the tournament started with a group phase round-robin followed by a knockout stage.

Each game was played to 21, except that a team must win by 2 unless the score reaches 30–29.

The winner and runner-up of each group advanced to the knockout rounds.