Is 20cm normal when erecting

summary

Many men attach great importance to the genitalia, and many male friends with short genitalia will do genital lengthening and thickening operation. So, is 20cm normal when the genitalia is erecting? Let's introduce 20cm normal when the genitalia is erecting.

Is 20cm normal when erecting

The average penis length of 2029 adult men in China was 7.21 (plus or minus 2.59cm). For the definition of penis, there is no unified standard in China. In the past, it was considered that the penis less than 4cm was a small penis. Now, according to the standard of penile draft length, the reference value of small penis is: newborn < 2.5cm, adult < 5.5cm. Appendix: static penis length - the length of the penis under weakness is measured from the pubic symphysis (the bone structure that can be touched in the middle of the lower abdomen) to the external orifice of the urethra. Penile stretch length - hold the coronal sulcus of the glans with the thumb and index finger, stretch the penis fully, and then measure it with the static length measurement method.

There are many differences between human penis and stature, such as height, fatness, size of facial features, etc. Shi Chengli has measured the penis size of 1412 Chinese healthy young men and the erectile length of 126 healthy young men. The results showed that the longest penis was 14.5cm, the shortest was 4cm, the average was 8.375cm; the longest penis was 12cm, the smallest was 4.5cm, the average was 8.3cm. The maximum length of erection was 16cm, the minimum was 9cm, the average was 12cm; the maximum circumference of erection was 14cm, the minimum was 8cm, the average was 10.75cm.

There are individual differences in the size of the penis. Generally speaking, the penis is 11-16cm long after erection and 7-9cm long under natural condition. If the erection is less than 10cm and the weakness is less than 5cm, the penis is short. Generally speaking, the genitals mature at the age of 18.

matters needing attention

The size of the penis is easy for individuals. There is no need to calculate the normal length of the penis. The penis is a very important part, and a little carelessness will affect the whole life.