PURPOSE: This study focuses on the shaft lengths effect on putting time, rhythm, speed, acceleration stability to the golf beginners. METHODS: Twenty golf beginners (24.4±2.1 years) held five positions standardized to height in random order and putted five times. Backswing time, hitting time, forward time, hitting rhythm, downswing rhythm, club head speed and acceleration of each position were compared using repeated-measure one way ANOVA, and LSD was used for post hoc analysis. RESULTS: Hitting time of 19% length was more stable than 18%, 20%, and 21%. Club speed of 19% length was more stable than 17% and 21%. There were no significant differences in the rhythm. CONCLUSIONS: For the beginners shaft length did not affect the rhythm of the hitting. Hitting speeds in length by 19% a more stable performance as a selection of club length of reference.