The Armenia–Georgia border is the international boundary between Armenia and Georgia. It is 219 km (136 mi) in length and runs from the tripoint with Turkey in the west to the tripoint with Azerbaijan in the east.

The Armeno-Georgian War was a short border dispute that was fought in December 1918 between the newly independent Democratic Republic of Georgia and the First Republic of Armenia, largely over the control of former districts of the Tiflis Governorate, in Borchaly (Lori) and Akhalkalaki.