1966–67 National Hurling League

Offaly joined Division 1 as the promoted team.

On 28 May 1967, Wexford won the title after a 3-10 to 1-9 win over Kilkenny in the final.

[1] In spite of finishing at the bottom of their respective groups, neither Galway of Laois were relegated as there was no promotion-relegation this season.

Kilkenny's Eddie Keher was the Division 1 top scorer with 6-48.

On 1 October 1967, Louth won the title after a 3-5 to 2-4 win over Mayo in the final.