I Have Crown Balding, and the Area Is like a Circle 4 Inches in Diameter. I Have No Loss in the Front. (Photo)

The crown often takes more hair than other areas of a similar size because the swirl is present in the crown and the hair changes direction. The swirl draws the eye to the scalp. A 4-inch area will take anywhere between 2000-3000 grafts, depending upon the thickness of your hair shafts. More coarse hair requires less grafts when compared to fine hair.