Interactive tool

The Norwood Scale

The Norwood Scale is how hair loss is measured, from a full head of hair to advanced balding. Tap any stage to see what it looks like, what it means, and roughly how many grafts it takes to restore.

Typical grafts to restore
Find my stage — free Hair Score →

Graft figures are rough guides only, not medical advice. Actual numbers depend on your donor hair and goals.

FAQs

Norwood Scale questions

What is the Norwood Scale?
The Norwood Scale is the standard system doctors use to classify male pattern hair loss, from Stage 1 (no loss) to Stage 7 (most extensive). It helps describe how far loss has progressed and plan treatment.
What Norwood stage am I?
Compare your hairline and crown to the stages above, or take a free Hair Score for an objective read. Most men can place themselves within a stage or two; a clinician confirms it precisely.
Can you go back a Norwood stage?
Not naturally — pattern loss doesn't reverse on its own. Proven treatments can slow or stabilise progression, and a transplant can restore density, but the underlying stage doesn't move backwards.
How many grafts do I need for my Norwood stage?
The graft ranges shown are rough guides — actual numbers depend on your donor hair, the areas treated and the density you want. Use the graft estimator or a consultation for a tailored figure.