The 1990 All-Ireland Senior Hurling Championship Final was the 103rd All-Ireland Final and the culmination of the 1990 All-Ireland Senior Hurling Championship, an inter-county hurling tournament for the top teams in Ireland. The match was held at Croke Park, Dublin, on 2 September 1990, between Cork and Galway. The Connacht men surprisingly lost to their Munster opponents on a score line of 5-15 to 2-21. The match is regarded as the best championship decider of the decade.