Science

How long does it take to grow one inch of hair?


1 Answer

According to the U.S Center for Disease Control (CDC), scalp hair grows at an average rate of 0.50 inches (1.25 cm) per month, or one-eighth of an inch every week. This means the average person grows 6 inches of hair per year.

{{ relativeTimeResolver(1569529731138) }}

LIVE
Points points 130
Rating 1
Sign-in to view all answers

Similar Questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE