The 1933–34 Harty Cup was the 15th staging of the Harty Cup since the establishment of the hurling competition by the Munster Council of the Gaelic Athletic Association in 1918.[1] The draw for the opening round fixtures took place on 9 February 1934. The competition contested from 28 February to 25 April 1934 at the Mitchelstown Athletic Grounds.
Thurles CBS unsuccessfully defended its title against Rockwell College in the first round.[2]
North Monastery won the Harty Cup final replay on 25 April 1934, against Rockwell College, 7–01 to 3–03, in what was their first ever meeting in a final and North Monastery's third successive Harty Cup title after a hiatus following their win in 1929.[3]