What is a Hair Transplant Graft Calculator

While researching hair transplant surgery, there are a number of tools out there that can assist with narrowing down a search for a doctor you like and are comfortable with as well as finding a location close by and a price range you would feel comfortable with.

The hair graft calculators typically ask users to choose the area of the scalp they are looking to have issues resolved on and exactly how much hair they will need transplanted to that area to give ballpark on how many grafts are needed to do the job.

The final amount, of course, will vary not only by doctors and their fees, but also from person to person depending on even the size of their head. Even if these might not be the final number you need to make your hair transplant decision, the calculators are a good tipping off point in beginning to understand what will be involved for the next steps in your hair restoration journey.

Plan your selection

Select the areas below to use our visual graft planner. You can email your selection and ask our team to follow up.

ScalpFace

Looking down at the top of the head. Tap an area to add or remove it.

Step 1 — choose the areas

Frontal hairline~26 cm²Temples~22 cm²Frontal third~48 cm²Mid-scalp~54 cm²Crown / vertex~46 cm²Eyebrows500–800 graftsBeard1,500–3,000 grafts

Step 2 — set the scalp density

Thinner coverage35 grafts/cm²Denser

Around 35 grafts per cm² is the usual benchmark for a natural-looking result. Eyebrows and beard are not driven by this slider — brow density per cm² runs far higher than scalp and beard far lower, so those use published graft ranges instead.

Estimated grafts0

Approx. hairs0

Total area0 cm²

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This is an educational estimate from published area and density figures, not a quote and not a treatment plan. Your actual numbers depend on donor density, hair calibre and head size, and can only be set by examination.