On average, hair grows about 0.3 to 0.5 millimeters per day.
How much does hair grow in 1 week?
- Daily growth: ~0.3 to 0.5 mm
- Weekly growth: 0.3 mm × 7 days = 2.1 mm to 0.5 mm × 7 days = 3.5 mm
So, hair typically grows between 2.1 mm and 3.5 mm in one week.
Additional info:
- This rate can vary depending on factors like genetics, age, health, and diet.
- On average, hair grows about 1 to 1.5 centimeters (10 to 15 mm) per month.
If you want to encourage healthy hair growth, maintaining a balanced diet, staying hydrated, and avoiding excessive heat or chemical treatments can help!
