What Is Menarche Age

Your first menstrual period is called menarche (say “MEN-ar-kee”). It usually starts sometime between ages 11 and 14. But it can happen as early as age 9 or as late as 15. If you are a teenage girl, see your doctor if you have not started having periods by age 15.

What does menarche age mean?

Menarche defines the onset of menstruation, which is a normal physiologic process that occurs at regular monthly intervals. Menarche typically occurs around age 12 but a few years earlier or later is completely normal. Menarche happens during a time of physical and sexual maturation in adolescence known as puberty.

What is the last age of menarche?

Menarche symbolizes the onset of sexual maturity and is characterized by the onset of the first menstrual bleeding. The average age at menarche is 13.8 years; however, it ranges from 9 to 18 years and varies by race and ethnicity [1].

Chloe Bennett

Chloe Bennett

Culture, Media & Entertainment Columnist

Chloe Bennett explores the intersection of pop culture, streaming entertainment, digital trends, and contemporary lifestyle. Her weekly commentary reaches thousands of culture enthusiasts.

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