United States calculator
Estimate graft demand from treatment area and density goals
Enter treatment area, existing density, target density, graft survival allowance and hairs per graft.
scalp density map
Project inputs
Hair Transplant Graft Calculator results
How this Hair Transplant Graft Calculator works
The model estimates additional density over a measured area and adjusts placement for an entered survival assumption.
Important: Educational estimate only; donor supply, hair caliber, pattern and surgical plan require a licensed physician.
What assumptions should I verify?
Check every entered quantity, unit, rate and rule against the current U.S. source that applies to your project. The calculator does not silently substitute worldwide conventions.
Is information sent anywhere?
No. Calculations run locally in the browser and the module contains no analytics, remote requests or stored personal data.