The aim of this study is to present the basic reference data of age and specipic gait parameters for Hemiplegia Patients. The basic gait parameters were extracted from 10 Adult Hemiplegia Patients, 5 left Hemiplegia Patients and 5 right Hemiplegia Patients, 50 to 60 years of age using VICON 512 Motion Analyzer. The results were as follows; 1) The mean Cadence of the left to the right hemiplegia were $75.81{pm}28.10;steps/min$, to $68.47{pm}9.93;steps/min$. 2) The mean Walking Speed of the left to the right hemiplegia were $0.45{pm}0.28;m/s$, to $0.44{pm}0.14;m/s$. 3) The mean Stride Length of the left to the right hemiplegia were $0.66{pm}0.31;m$, to $0.76{pm}0.17m$. 4) The mean. maximal angles of joint on the pelvic tilt for different right or left hemiplegia were $8.59{pm}5.13^{circ}$, to $11.85{pm}5.23^{circ}$.(p>0.05) 5) The mean maximal angles of joint on the hip flexion motion for different right or left hemiplegia were $23.98{pm}8.45^{circ}$, to $25.81{pm}5.39^{circ}$.(p>0.05) 6) The mean maximal angles of joint on the knee flexion motion for different right or left hemiplegia were $29.52{pm}10.24^{circ}$, to $28.38{pm}14.48^{circ}$.(p>0.05) 7) The mean maximal angles of joint on the ankle dorsiflexion motion for different right or left hemiplegia were $14.68{pm}5.03^{circ}$, to $9.90{pm}7.26^{circ}$.(p>0.05) 8) The mean maximal angles of joint on the ankle plantarflexion motion for different right or left hemiplegia were $2.10{pm}5.17^{circ}$, to $8.63{pm}5.81^{circ}$.(p>0.05)