The Norwood Scale: Understanding Your Hair Loss Stage

The Norwood Scale (also called the Hamilton-Norwood Scale) is the standard classification system for male pattern baldness. It categorises hair loss into 7 stages, from minimal recession to extensive baldness. Understanding your Norwood stage is important because it helps determine: • How many grafts you'll need • Which technique is best for your situation • Whether you're a good candidate for a transplant • What your realistic expectations should be • How much your procedure will cost

Norwood 1: No significant hair loss. Minimal recession at the temples. No treatment needed. Norwood 2: Slight recession at the temples, creating an 'M' shape. This is often considered a mature hairline rather than hair loss. Treatment is optional — some men choose to address it early. Norwood 3: Significant recession at the temples. The 'M' shape is more pronounced. This is the earliest stage where most men consider a transplant. Typically requires 1,500-2,500 grafts. Norwood 3 Vertex: Temple recession plus thinning at the crown (vertex). May require 2,000-3,500 grafts to address both areas. Norwood 4: Significant recession and crown thinning. A band of hair still connects the front and crown. Typically requires 3,000-4,000 grafts. Norwood 5: The band between front and crown is thinning. More extensive coverage needed. Typically requires 3,500-5,000 grafts, possibly in two sessions. Norwood 6: Front and crown baldness have merged. Only a horseshoe pattern of hair remains on the sides and back. Requires 4,000-6,000+ grafts, usually in two sessions. Norwood 7: The most extensive hair loss. Only a narrow band of hair remains. May require 5,000-7,000+ grafts across multiple sessions. Donor area may be limited.

These are general estimates — your surgeon will provide a personalised assessment: Norwood 2: 800-1,500 grafts ($2,000-$3,500 CAD in Turkey) Norwood 3: 1,500-2,500 grafts ($2,500-$4,500 CAD) Norwood 3V: 2,000-3,500 grafts ($2,500-$5,000 CAD) Norwood 4: 3,000-4,000 grafts ($3,000-$5,500 CAD) Norwood 5: 3,500-5,000 grafts ($3,500-$6,500 CAD) Norwood 6: 4,000-6,000+ grafts ($4,000-$7,500 CAD, may need 2 sessions) Norwood 7: 5,000-7,000+ grafts ($5,000-$8,000+ CAD, usually 2+ sessions) Important: These are estimates for the transplanted area only. Your surgeon will also consider your donor area capacity, hair characteristics, and long-term hair loss progression.

The ideal time for a hair transplant depends on several factors: Age: Most surgeons recommend waiting until at least 25-30, when hair loss patterns have stabilised. Getting a transplant too young risks needing additional procedures as hair loss progresses. Stability: Your hair loss should be relatively stable (not rapidly progressing) before a transplant. If you're losing hair quickly, medication (finasteride) may be recommended first. Expectations: A transplant redistributes existing hair — it doesn't create new hair. Patients with limited donor hair and extensive baldness need realistic expectations. Best candidates: Norwood 3-5 patients aged 28-55 with stable hair loss and good donor area density. These patients typically achieve the most dramatic, satisfying results.