Your hair grows by half a millimeter per day. Human Body Facts A hair grows by 0.3 to 0.5 mm per day, 1 to 1.5 cm per month and 12 to 15 cm per year.
Categories
Hair Growth!

Your hair grows by half a millimeter per day. Human Body Facts A hair grows by 0.3 to 0.5 mm per day, 1 to 1.5 cm per month and 12 to 15 cm per year.
If you are not bald already, do you know how many hairs you lose everyday? Human Body Facts You lose about 50 to 100 hairs a day.