The Norwood scale (also called the Hamilton-Norwood scale) is the standard way doctors classify male pattern hair loss. Knowing your stage helps you understand your options and roughly how many grafts you may need.
What is the Norwood scale?
It maps the typical progression of male pattern baldness — from a full head of hair to advanced loss — across seven stages. Identifying your stage is the first step in planning a hair transplant.
The 7 Norwood stages
| Stage | What it looks like | Typical grafts |
|---|---|---|
| Norwood 1 | No significant hair loss | — |
| Norwood 2 | Slight recession at the temples | 800 – 1,500 |
| Norwood 3 | Deeper temple recession (M shape); Norwood 3 Vertex adds crown thinning | 1,500 – 2,500 |
| Norwood 4 | Larger front + crown loss with a band of hair between | 2,500 – 3,500 |
| Norwood 5 | The band of hair narrows | 3,000 – 4,000 |
| Norwood 6 | Front and crown bald areas merge | 4,000 – 5,000+ |
| Norwood 7 | Only a band of hair on the sides and back | 5,000+ (donor-limited) |
Graft numbers are estimates; your exact plan depends on your donor area. See how many grafts you need and the hair transplant cost in Turkey.
Which Norwood stages can be treated?
Stages 2 to 6 are commonly treated with FUE or DHI. Even advanced stages can be improved, although your donor supply sets the limit. Compare hair transplant methods to see what suits your stage.
Frequently Asked Questions
What is a Norwood 3?
Norwood 3 is the earliest stage usually considered balding, with a deeper M-shaped recession at the temples. Norwood 3 Vertex also includes thinning at the crown.
Can a Norwood 6 get a hair transplant?
Yes. Norwood 6 can be significantly improved, typically with 4,000–5,000+ grafts, sometimes over two sessions, depending on your donor area.
How do I know my Norwood stage?
Compare your hairline and crown to the seven stages above, or send us a few photos for a free assessment and graft estimate.
Not sure of your stage? Get a free assessment
Send a few photos and our team will identify your Norwood stage and recommend a plan and price.
\n