Wang Taipan snake has a slender head and body. Wang Taipan's snake head is long and narrow, the forehead is slightly curved forward, the body is slender but strong, and the overall shape is streamlined.

The back of the Wang Taipan snake has the same color, usually dark green, brown, reddish-brown or beige. The face and sides of Wang Taipan snake are lighter in color. The abdomen of the Wang Taipan snake is generally milky white or light yellow with orange or pink spots. Wang Taipan snakes have large pupils and brown or hazel eyes. Wang Taipan snake generally has 21-23 dorsal scales in the middle of the body, 220-250 abdominal scales and 45-80 tail scales.