What is the normal capacity of the donor area in grafts?

The total donor hair supply usually reflects 25% of your total hair count which is the capacity of the donor area for available hair. This post elaborates on how this is measured: https://baldingblog.com/how-do-you-determine-your-donor-density/. Assuming that the typical Caucasian has 110,000 hairs and 50,000 Follicular Units on his scalp, the number of grafts available are most likely between 50-65% of the Follicular units can be moved in a person with a hair thickness that is average (60 microns thick). If your hair is finer than that, the number of grafts plummets.