| Event: | Mixed doubles |
| Championship: | 1985 IBF World Championships |
| Dates: | – |
| Venue: | Olympic Saddledome |
| Location: | Calgary, Canada |
| Gold: | Park Joo-bong Yoo Sang-hee |
| Gold Nation: | KOR |
| Silver: | Stefan Karlsson Maria Bengtsson |
| Silver Nation: | SWE |
| Bronze: | Nigel Tier Gillian Gowers |
| Bronze Nation: | ENG |
| Bronze2 Nation: | CHN |
| Prev: | 1983 Copenhagen |
| Next: | 1987 Beijing |
The 1985 IBF World Championships (World Badminton Championships) were held in Calgary, Canada, from June 10 to June 16, 1985. Following the results of the mixed doubles.
Lee Deuk-choon/Kang Haeng-suk: 15:13, 15:5
Shūji Matsuno/Michiko Tomita-
Sozinho Guerra/Indira Bhikha: 15:2, 15:3 Sung Han-kook/Hwang Hye-young- Rolf Rüsseler/Heidi Krickhaus: 15:8, 15:0 Kim Moon-soo/Chung So-young-
Graeme Robson/Toni Whittaker: 15:13, 15:7
Leroy D'sa/Madhumita Bisht-
Bob Gilmour/Barbara McKinley: 15:12, 15:8 Pradeep Gandhe/Ami Ghia-
Broddi Kristjansson/Thordis Ewald: 15:7, 15:6
Samson Egbeyemi/A. Onuoha: 15:7, 15:2 Park Joo-bong/Yoo Sang-hee-
S. Gondwe/Mary Mukangwa: w.o. Shinji Matsuura/Kimiko Jinnai-
Benoît Pitte/Anne Meniane: 15:1, 15:5
Ulf Johansson/ Gillian Martin- P. Baum/Dawn Race: 18:15, 15:11
Bob MacDougall/Denyse Julien-
Armando del Carpio/Carmen Bellido: 15:4, 15:4