Puberty in Boys: Stages, Age & What to Expect

The average age of noticeable signs of puberty is between 10 and 14 for boys and 8 and 13 for girls. However, it is important to note that there is a wide range of normal variation, and some children may start puberty earlier or later than this.

Stages of puberty in boys

1. Testicular enlargement: The testes start to grow larger, and the scrotum becomes darker and thicker.

2. Pubic hair: Pubic hair begins to grow at the base of the penis and spreads to the pubic area.

3. Penile enlargement: The penis begins to grow longer and wider.

4. Erections: Erections become more frequent and may occur without any sexual stimulation.

5. Growth spurt: Boys may experience a sudden growth spurt during puberty.

6. Voice change: The voice deepens and becomes lower-pitched.

7. Facial hair: Facial hair begins to grow, starting with the upper lip and chin.

8. Muscle development: Boys gain muscle mass and become stronger.

9. Sperm production: The testes start to produce sperm, which can be ejaculated during ejaculation.

It is important to note that puberty is a natural process, and there is no need to be embarrassed about it. If you have any questions or concerns about puberty, talk to your doctor.