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About 40 feet. (Average of half an inch per month=6 inches a year X 80 years=480in =40feet).

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Q: How long does the average person hair grow in a lifetime?
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How much hair will the average human grow in a lifetime?

The average Human will grow up to 500 kilometers of hair in a lifetime. That is roughly 950 miles of hair!

What is the average length a person can grow their hair to?

1,222,222,222,222,222,222,222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222 inches

How much hair does the average human grow in a year?

On your head, the average person grows about 12cm of hair in a year.

How much does human hair grow in a month?

Your hair grows .75 inches in a month

How fast does the average person's hair grow?

About 15cm a year depending on the type of person

How long does nose hair grow in a lifetime?

540 inches.

How long does it take to grow hair long from a short hairstyle?

well it depends from person to person. on average, hair grows approx. 6 inches a year.

How many inches will your hair grow if you wash it once a week?

Hair grows on an average of 1/2 to 1 inch a month. Washing it will not make it grow faster. Each person is unique and their hair will grow at different speeds.

How much hair does a white person grow in one month?

the average white person grows about half an inch a month. The hair at your shoulders is about 2 years old.

How much hair can a person grow in 5 months?

On average 2.5 inches. At maximum 7.5 inches.

How long does it take for hair to grow 1inch?

2 months. The average person's hair grows 6-8 inches every year.

How long does it take for a 13 year oldes hair to grow 1 inch?

This depends on the type of hair the person's got. But on average, each month, a person's hair grows up to 2cm in length