The men's 800 metres at the 2016 European Athletics Championships took place at the Olympic Stadium on 7, 8, and 10 July.

[1] All times are local times (UTC+2) First 3 (Q) and next 4 fastest (q) qualify for the semifinals.

[2] First 3 (Q) and next 2 fastest (q) qualify for the final.

[3] [4]