About 12 inches each year.
It grows 0.5cm. Statistically, on average your hair is supposed to grow 1cm each month.
All hair grows one half of an inch each month on average.== == == ==
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1 inch.
The average person's hair grows approximately 1/2 inch each month. 12 months= 6 inches.
Hair grows at an average rate of about 1/2 inch per month.
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
1/8 of a inch
Human hair, on average, will grow 1.25 inches in 10 weeks. On average a persons hair will grow half of an inch a month, however a persons diet, genetics and health can play a role in the growth rate of hair.
Everyone's hair grows at different rates but, on an average hair grows about an inch per month.
it depends on how long it takes your hair to grow
well on average it takes a year to grow 6 inches, unless you use the best product out there for hair growth