Swimming at the 1976 Summer Olympics – Men's 4 × 100 metre medley relay
The men's 4 × 100 m Medley Relay event for the 1976 Summer Olympics was held in the Canadian city of Montreal on 22 July. The United States used two different foursomes in the heats and final - each combination won the race and broke the world record.Final
Heats
Heat 1
| Place | Swimmers | Time | Notes |
| 1 | | 3:50.61 | |
| 2 | | 3:52.35 | |
| 3 | | 3:53.98 | |
| 4 | | 3:58.62 | |
| 5 | | 3:58.82 | |
| 6 | | 4:02.69 | |
Heat 2
| Place | Swimmers | Time | Notes |
| 1 | | 3:47.28 | |
| 2 | | 3:51.57 | |
| 3 | | 3:53.64 | |
| 4 | | 3:56.18 | |
| 5 | | 3:57.30 | |
| 6 | | 3:58.22 | |
| 7 | | 4:05.07 | |
| 8 | | 4:20.84 | |
