How long does a 12 year old peinus should be?

The size of a 12-year-old's penis can vary significantly due to individual differences and the onset of puberty, which can begin at different ages for each person. On average, studies suggest that the penis size for boys around this age can range from about 3 to 5 inches when erect, but many boys may not yet have reached full sexual maturity. It's important to remember that everyone develops at their own pace, and penis size does not determine worth or masculinity.