The mixed doubles tournament of the 2023 BWF World Championships took place from 21 to 27 August 2023 at the Royal Arena in Copenhagen.

Seeds 

The seeding list was based on the World Rankings of 1 August 2023.

  Zheng Siwei / Huang Yaqiong (final)
  Yuta Watanabe / Arisa Higashino (semi-finals) 
  Feng Yanzhe / Huang Dongping (third round) 
  Dechapol Puavaranukroh / Sapsiree Taerattanachai (quarter-finals) 
  Seo Seung-jae / Chae Yoo-jung (champions)
  Kim Won-ho / Jeong Na-eun (quarter-finals)
  Thom Gicquel / Delphine Delrue (third round)
  Jiang Zhenbang / Wei Yaxin (semi-finals)

  Robin Tabeling / Selena Piek (second round)
  Goh Soon Huat / Shevon Jemie Lai (third round) 
  Mathias Christiansen / Alexandra Bøje (quarter-finals)
  Supak Jomkoh / Supissara Paewsampran (third round)
  Rehan Naufal Kusharjanto / Lisa Ayu Kusumawati (third round) 
  Chen Tang Jie / Toh Ee Wei (quarter-finals)
  Kyohei Yamashita / Naru Shinoya (second round)
  Ye Hong-wei / Lee Chia-hsin (third round)

Draw 
The drawing ceremony was held on 10 August 2023.

Finals

Top half

Section 1

Section 2

Bottom half

Section 3

Section 4

Qualifiers' performances 
The table below lists out all the qualifiers of this edition by 22 July 2023.

References 

2023 BWF World Championships