Athletics at the 1970 British Commonwealth Games – Men's 4 × 100 metres relay

The men's 4 × 100 metres relay event at the 1970 British Commonwealth Games was held on 25 July at the Meadowbank Stadium in Edinburgh, Scotland. It was the first time that the metric distance was contested at the Games replacing the 4 × 110 yards relay.

Heats
Qualification: First 4 teams of each heat (Q) qualified directly for the final.