Patient's question:
I haven't experienced sexual activity yet, but I occasionally read some erotic novels or watch short videos. I feel that my penis doesn't get very erect, and sometimes when I go to the bathroom with classmates, I also observe them, feeling that their lengths vary.What kind of help do I need: What is the normal length of an erect penis for men?
Doctor's answer:
The average length of an erect penis in normal adult men in China is 11 cm, and the average length in a flaccid state is 5-6 cm. According to statistics, the average length of the penis in a relaxed state for Chinese young and middle-aged men is 4.3 cm ± 1.14 cm, with a range of 4.10 to 12.10 cm, and the normal range averages 5.39 to 9.47 cm. The average circumference is 8.17 cm ± 0.64 cm, with the shortest being 5.80 cm and the longest 16.60 cm, and the normal range averages 6.92 to 9.42 cm. The average length after erection in main industrial areas is 13.07 ± 1.12 cm, with the shortest being 8.60 cm and the longest 17.43 cm, and the average normal range is 10.87 to 15.27 cm. The average circumference after erection is 10.76 cm ± 0.89 cm, with the smallest being 7.08 cm and the largest 15.27 cm, and the average normal range is 9.02 to 12.50 cm.