Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

How long does it take to grow two inches of hair?


The American Academy of Dermatology says that hair grows about 1/2 inch per month on average. That's a grand total of about 6 inches per year for the hair on your head. so about 4 months of 2 inches.

{{ relativeTimeResolver(1639851077097) }}

LIVE
points 84
Rating

Similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE