The female genitalia, the internal and external, except the ovary and the utbe from the 327 of normal korean-fetuses aged from the 4th to the term of the fetal life was measured, and of which the average values of each fetal month are presented. 1. The growth on the weight of the uterus shows a phase of augmented increase during the last 3 months of the fetal life, and is more rapid than that of the body weight of its own. Similarly, the lengths in various diameters also show rapid growth, A different features of the growth pattern between the cervical portion and body of the uterus have been observed that the cervical portion persist a rapid growth in the period after the 6th fetal month, while, after the 8th fetal month is for the body of the uterus. 2. On the contrary, the growth of the various diamenters in the vagina shows more rapid increment in the period before the 7th fetal month than that of after the 7th fetal month of the prenatal life. Of the various diameters in vagina, the length grows more rapid than the body length. 3. The growth patterns of the various diamenters in the female external genitalia show a variety. The diameters except the all diameters of the minor lip, the wideth of clitoris and the length of the prepuce grow more rapid during the period before the 8th month (7th fetal month for the lenth of major lip) compared with those in the period after the 8th month. On the contrary, the width and the height of the major lip grow more rapid during the period after the 8th month than that of before the 8th month. An attention has been drown by the fact that the regressive growth in the length of the prepuce is observable during the period after the 5th fetal month in this observation.