The 1999–2000 County Antrim Shield was the 111th edition of the County Antrim Shield, a cup competition in Northern Irish football.

Glentoran won the tournament for the 22nd time and 2nd consecutive season, defeating Bangor 2–1 in the final. For the 14th year running a club from County Armagh competed (Newry Town), however this was the final year they would participate.

Results First round

Quarter-finals

Semi-finals

Final

References

External links Northern Ireland - List of County Antrim Shield Winners