As many as they wish to grow.
On average, a person has about 100,000 to 150,000 hairs on their head.
100,000,000
usually when you have cancer, all of your hair falls out, so they USUALLY have no hair
Potatoes!
On average, there are about 200 hairs per square inch on a human head.
The number of strands on a human head varies with colour: Blonde 140,000 Brown: 110,000 Black: 108,000 Red: 90,000
On average, a human head has about 100,000 hair follicles, which can produce individual hairs. The number of hairs on a person's head can vary based on factors such as genetics, hair thickness, and natural hair loss.
On average, a person with thick hair has about 100,000 to 150,000 hairs on their head.
Just because your hair is blonde, brown, red, whatever, doesn't effect the number of hairs on your head. In hair there is around 100,000 follicles, and each follicle can grow about twenty individual hairs in a lifetime. There is no average number of hairs on a human head, and no one really can tell how many hairs they're are on their hair. Hair comes in different sizes, shapes and lengths, just like people:)
There are 100,000 hairs growing every second. Not very fast, but they're growing!
The answer is different for everyone. You can grow your beard out forever and never shave, or you can keep 2 hairs on your chin.