Hair

How many grafts do I actually need? A Norwood-by-Norwood guide

Graft counts are not a menu — they are the arithmetic of donor supply against the area you want covered.

The typical ranges

Norwood 2 (temple recession): 1,500–2,200 grafts. Norwood 3: 2,000–3,000. Norwood 4 with crown involvement: 3,000–4,000. Norwood 5–6: 4,000–5,000, often across two sessions. These are starting points, not promises.

Why donor density decides everything

A dense donor area may yield 6,000 grafts over a lifetime; a sparse one 3,000. Spending them all on the hairline at 28 leaves nothing for the crown at 45 — planning across decades is the difference between a good result and a permanent problem.

Density versus coverage

45–50 grafts/cm² looks dense from conversational distance. Trying to hit 70/cm² across a large area exhausts the donor for one impressive photograph and no reserve. We plan coverage first, density second.

How we count for you

Send two photos — top-down and front — and we mark the recipient area, estimate donor yield and give you a graft number with the reasoning. If two clinics quote wildly different numbers, ask both for that reasoning.

Swedish Clinic
Swedish Clinic IstanbulReviewed by our clinical team
Frequently asked questions

How many grafts do I actually need? A Norwood-by-Norwood guide

Almost never safely. Sessions above 4,500 risk graft survival and donor depletion; two staged sessions give better long-term results.

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