The normal length of male penis ≥ 3 cm in soft state and ≥ 8 cm in erect state is normal.
The penis is a male external genital organ that develops rapidly under the action of androgen during puberty. Appropriate exercise, regular lifestyle and adequate nutrition during this period are beneficial to physical development as well as penile development.
At the end of puberty, the male penis develops to its adult length, after which it does not change, and there is no scientific evidence to suggest that the penis can develop twice.
The length of the penis is the length from the tip of the penis to the pubic symphysis at the end of the penis, and is divided into the erect state and the flaccid state. In general, a normal length of ≥3 centimeters in the flaccid state and ≥8 centimeters in the erect state is normal and does not affect fertility.
When the penis length is obviously abnormal, you can go to the hospital in time for diagnosis and treatment.