The 1955–56 Hapoel Ramat Gan season was the club's 30th season since its establishment in 1927, and 8th since the establishment of the State of Israel. The new league season, with the top division being renamed Liga Leumit, began on 3 December 1955 and was completed on 3 June 1956. During the season, the club also competed in the State Cup and Netanya 25th anniversary cup.