You can estimate your Norwood stage at home in about 10 minutes using a mirror, your fingers, and good lighting. While a dermatologist or trichologist provides the most accurate classification, self-assessment gives you a reliable starting point for understanding your hair loss and deciding on next steps.
What You Need
Gather these items before starting:
- A handheld mirror (or a phone camera)
- A wall-mounted bathroom mirror
- Good overhead lighting (natural light is best)
- A fine-tooth comb
- Optionally: a ruler or measuring tape
Wet hair lays flat and can make thinning appear worse than it is. Assess your hair when it is clean and fully dry.
Step 1: Establish Your Baseline Landmarks
Find Your Highest Forehead Wrinkle
Raise your eyebrows and look in the mirror. Identify the highest crease on your forehead. In most men, the juvenile hairline sits about 1-1.5cm above this line. The adult (mature) hairline sits 1.5-2cm above it. Anything beyond 2cm of recession from this wrinkle suggests Norwood 2 or higher.
Identify the Temporal Points
The temporal points are the frontmost corners of your hairline above each temple. These are the areas that recede first in male pattern baldness. Place one finger horizontally at each temporal point and note how far back the hairline has moved compared to the center of your forehead.
Step 2: Measure Temple Recession
This is the most important measurement for determining your Norwood stage.
The Finger-Width Method
Place your index and middle fingers together horizontally at the outer corner of your hairline (the temporal point). Compare how many finger-widths of bare skin exist between your hairline and an imaginary line extending straight across from the center of your hairline.
| Recession Distance | Likely Stage |
|---|---|
| Less than 1 finger width | Norwood 1 (no significant recession) |
| 1-1.5 finger widths | Norwood 2 (mature hairline) |
| 1.5-2.5 finger widths | Norwood 3 (noticeable recession) |
| More than 2.5 finger widths | Norwood 4+ (significant recession) |
One finger width is approximately 1.5-2cm for most adults.
Check for Symmetry
Hair loss from androgenetic alopecia is typically symmetrical. If one temple is receding significantly more than the other, consider other causes such as traction alopecia, alopecia areata, or scarring conditions. Asymmetric loss warrants a medical evaluation.
Step 3: Assess the Crown
Use your handheld mirror and the wall mirror together to see the top and back of your head. Alternatively, take a photo with your phone held above and slightly behind your head.
Crown Thinning Indicators
- No thinning: Scalp is not visible through hair on the crown. This is consistent with Norwood 1-3.
- Early thinning: Scalp slightly visible under direct light. Hair feels less dense when you run your fingers through the crown. This suggests Norwood 3V.
- Defined bald spot: A clear circular area of reduced density on the vertex. This indicates Norwood 4 or 5.
- Expanded bald area: The crown area of thinning has merged or nearly merged with frontal recession. This points to Norwood 5-6.
- Horseshoe only: Hair remains only on the sides and back. This is Norwood 7.
The Part Test
Comb your hair straight back from the forehead. If the crown area looks noticeably thinner than the sides, or if you can see your scalp more easily on top than you could a year ago, you likely have some vertex involvement.
Step 4: Combine Your Findings
Cross-reference your temple recession measurement with your crown assessment:
| Temple Recession | Crown Status | Estimated Stage |
|---|---|---|
| Minimal (less than 1 finger) | No thinning | Norwood 1 |
| Slight (1-1.5 fingers) | No thinning | Norwood 2 |
| Moderate (1.5-2.5 fingers) | No thinning | Norwood 3 |
| Moderate (1.5-2.5 fingers) | Early thinning | Norwood 3V |
| Significant (2.5+ fingers) | Defined bald spot | Norwood 4 |
| Significant (2.5+ fingers) | Large bald area, bridge narrowing | Norwood 5 |
| Severe | Crown and front merged | Norwood 6 |
| Severe | Only horseshoe remains | Norwood 7 |
Step 5: Take Reference Photos
Document your current state with these three standard angles:
- Frontal: Face the camera directly, pull hair back from your forehead. This shows temple recession clearly.
- Top-down: Hold the camera directly above your head. This reveals crown thinning and overall density.
- Profile (both sides): Turn 90 degrees. This captures the depth of temporal recession from the side.
Take these photos every 3-6 months in the same lighting and position. Side-by-side comparison over time is more reliable than any single measurement for tracking progression.
Common Mistakes to Avoid
Confusing a Mature Hairline with Hair Loss
Most men develop a mature hairline between ages 17 and 30. The hairline moves up about 1-1.5cm from its juvenile position and may develop slight temple recession. This is not balding. It is normal male development. Norwood 2 overlaps significantly with a mature hairline, and many dermatologists do not consider it pathological.
Judging from Wet Hair
Wet hair clumps together and exposes more scalp. Always assess when your hair is dry and styled as usual. If you only notice thinning when your hair is wet, you are likely at an earlier stage than you think.
Ignoring Lighting Conditions
Harsh overhead lighting (like fluorescent bathroom lights) exaggerates thinning by casting shadows on the scalp. Assess under diffused natural light for the most accurate picture. Direct sunlight can also make thinning look worse.
Over-Reliance on a Single Assessment
A single self-assessment is a snapshot. Hair loss is a process. Measure every 3 months and look at the trend rather than any individual measurement. Some seasonal shedding is normal (telogen effluvium), and daily variation in how hair falls can shift apparent density.
When to Get Professional Confirmation
Self-assessment is a starting point, not a diagnosis. See a dermatologist or trichologist if:
- You are unsure whether your pattern matches any Norwood stage
- Your hair loss is asymmetric or patchy
- You are losing hair rapidly (more than 100 hairs per day consistently)
- You want to start medical treatment (finasteride or minoxidil require a prescription in most countries)
- You are considering a hair transplant (surgeons need to evaluate donor density, which requires magnification)
A trichologist uses a densitometer to measure follicular unit density (typically 170-230 FU/cm2 in Caucasian patients, 120-180 in African patients, 140-200 in Asian patients). This precise measurement is essential for surgical planning.
Get an AI Assessment Now
For a faster classification than self-measurement, upload a photo at myhairline.ai/analyze. The AI tool analyzes your hairline, temples, and crown to estimate your Norwood stage and provide graft count estimates. It processes your image in seconds and gives you results comparable to an initial clinical assessment.
Once you know your stage, use the graft calculator by zone to estimate how many grafts each area of your scalp would need. For a full breakdown of every stage, read the Norwood scale complete guide.