1977 Summer Universiade
| Host city | Sofia, Bulgaria | 
|---|---|
| Nations | 78 | 
| Athletes | 2,939 | 
| Events | 102 in 10 sports | 
| Opening | August 17, 1977 | 
| Closing | August 28, 1977 | 
| Opened by | Todor Zhivkov | 
| Torch lighter | Nikolay Georgiev | 
| Main venue | Vassil Levski Stadion | 
The 1977 Summer Universiade, also known as the IX Summer Universiade or World University Games, took place in Sofia, Bulgaria.