On average, human hair grows approximately 1/2 inch per month leading to 6 inches per year.
It's different for everyone.
2.5 inches
about 6 inches per year <3
Around a year
it is about 15 inches or above,,
i like sushi
44centimeters
Quarter of an inch each year.
on average 1 inch
alot
they can grow to about a foot per year depending on size
If a person hits a growth spurt they can grow 2 inches in month, so they can grow about 4 inches in two months. Most people, however, only grow about 4 inches or so year when they are 14. It is possible to grow 4 inches in two months though.