| 20 – 27 July|
Krylatskoye Rowing Canal
| 48 from 12 nations|
The Men's Quadruple Sculls rowing competition at the 1980 Summer Olympics took place at Krylatskoye Sports Complex Canoeing and Rowing Basin, Moscow, Soviet Union. The event was held from July 20–27.
Rowing at the 1980 Summer Olympics – Men's quadruple sculls Wikipedia
Winner of each heat advanced to final. The remaining teams must compete in repechage for the remaining spots in the final.