The men's 110 metres hurdles at the 2012 European Athletics Championships was held at the Helsinki Olympic Stadium on 30 June and 1 July.
First 4 in each heat (Q) and 4 best performers (q) advance to the Semifinals.
Wind:
Heat 1: -1.2 m/s, Heat 2: +0.5 m/s, Heat 3: -0.7 m/s, Heat 4: -2.0 m/s, Heat 5: +1.1 m/s
First 2 in each heat (Q) and 2 best performers (q) advance to the Semifinals.
Wind:
Heat 1: 0.0 m/s, Heat 2: -1.1 m/s, Heat 3: -0.3 m/s
Wind: +0.5 m/s