Is a 3.5 inch penis soft big for a 12 year old?

At 12 years old, boys are at different stages of puberty, which can affect their physical development, including penis size. A 3.5-inch penis when soft is within the range of normal for many boys at that age. It's important to remember that everyone's body develops at its own pace, and there is a wide range of what is considered normal. If there are concerns about development, it's best to consult a healthcare professional.