What is the normal length of a man's penis?

Many male friends are not confident about the length of their penis, and feel that their length does not even reach the average standard. Generally speaking, the average length of the penis of men in our country is between 9cm and 16cm, so those friends who feel that their penis is less than 10cm do not need to feel inferior.

Normal penis length

The length of the genitals of young men in my country (18-45 years old) when not erect is between 4.5-8.8cm, with an average of 6.5cm, the average horizontal diameter is 2.5cm, and the average circumference of the total genitals is 8.0cm. When erect, the length is between 9-16cm, with an average of 12cm, and the circumference is between 8-14cm, with an average of 10.75cm.

Penis length measurement

1. Measurement of non-erect penis length: At room temperature of 18°C, stand upright, lift the penis to a 90° angle with the body, and use a ruler to measure the length from the pubic symphysis above the penis to the top of the glans penis.

2. Measurement of the length of the erect penis: Stand upright, pinch the glans penis with your hands and pull it forward until it can no longer be extended. Use a ruler to measure the length from the pubic symphysis to the glans penis (the length after pulling is basically the same as the length when erect). A length greater than or equal to 8 cm is normal.