The men's 110 metres hurdles event at the 1970 British Commonwealth Games was held on 17 and 18 July at the Meadowbank Stadium in Edinburgh, Scotland.

[1] It was the first time that the metric distance was contested at the Games, replacing the 120 yards hurdles.

The first 4 in each heat (Q) and the next 4 fastest (q) qualified for the semifinals.

m/s Held on 18 July The first 4 in each semifinal (Q) qualified directly for the final.

m/s Held on 18 July +2.9 m/s