* 3 months: Approximately 1.5 inches (3.75 centimeters)
* 4 months: Approximately 2 inches (5 centimeters)
* 5 months: Approximately 2.5 inches (6.25 centimeters)
* 6 months: Approximately 3 inches (7.5 centimeters)
Keep in mind that these are just averages, and individual hair growth rates can vary.