The 1992–93 National Hurling League, known for sponsorship reasons as the Royal Liver Assurance National Hurling League, was the 62nd staging of the National Hurling League.
Cork won the league, beating Wexford by 3–11 to 1–12 after two replays of the final.
On 22 May 1993, Cork won the title following a 3-11 to 1-12 win over Wexford in the final.
Cork's Barry Egan was the Division 1 top scorer.
National Hurling League Quarter-Finals National Hurling League Quarter-Final Play-offs (tied on points) National Hurling League Quarter-Finals National Hurling League Quarter-Final Play-offs (tied on points) BracketQuarter-finals Semi-finals Finals National Hurling League Quarter-Finals Relegated teams (Restructure of NHL) Division 3 Final Division 3 Final Finals