The effects of six ambient temperatures (15, 20, 25, 30, 35 and 37.5°C) on life table parameters of Tetranychuskanzawai Kishida (Tetranychidae) were studied under laboratory conditions on soybean (Glycine max (L.) Merrill). Total immature developmental time of females at the above-mentioned temperatures was 28.55, 16.34, 9.01, 6.96, 5.56 and 5.65 days, respectively. A linear and two nonlinear models of Lactin and SSI were fitted to developmental rate of immature stages of T. kanzawai to predict the developmental rate as a function of temperature, as well as to estimate the thermal constant (k) and critical temperatures. The estimated k for total immature developmental time of females and males was 134.58 and 126.74 DD, respectively. The estimated T_opt and T_max by Lactin model for overall immature stages were 36.20 and 40.70°C, respectively. Intrinsic optimum temperature (T_Φ) and T₁) (T_opt) by SSI model for total immature stages was estimated to be 23.23 and 35.71°C, respectively. Also the estimated T_L and T_h of SSI model for overall immature stage were 09.21 and 38.46°C, respectively. The longest and shortest adult longevity was observed at 15°C (60.63 days), and 37.5°C (7.34 days), respectively. Mated females laid highest and lowest eggs at 25°C (237.96 eggs) and 37.5°C (30.54 eggs), respectively. The r_m values ranged from 0.356 day^-1 at 30°C to 0.089 day^-1at 15°C. The highest value of R₀ was 163.55 offspring female^-1 at 25°C. The presented information in this study provided new perspective to better management of T. kanzawai on apple trees in Iran.