The 1939–40 County Antrim Shield was the 51st edition of the County Antrim Shield, a cup competition in Northern Irish football.
Glentoran won the tournament for the 9th time, defeating Linfield 4–0 in the final at Solitude.
Results First round
Replays
Quarter-finals
Semi-finals
Final
References
External links Northern Ireland - List of County Antrim Shield Winners