Face Shape
Calculator
The #1 free AI face shape calculator online. Upload a photo, take a selfie, or enter measurements in cm or inches. Get your shape, Golden Ratio score, celebrity match, and expert hairstyle + glasses tips — in under 10 seconds.
Tap “Start Camera” below
then take your selfie!
Free AI Face Shape Calculator — 3 Methods
This is the most complete face shape calculator online — combining AI photo analysis, live selfie camera, and a manual measurements calculator (cm and inches) in one free tool.
How to Use the Face Shape Measurements Calculator
The face shape measurements calculator uses 4 facial dimensions to compute the Length-to-Width ratio and Width Consistency score, then matches them to all 6 face shapes. Works in cm and inches.
📏 How to Measure Your Face (Step-by-Step)
Forehead Width
Measure at the widest point of your forehead, about 1 finger above your eyebrows. Average: 12–15 cm (4.7–5.9 in)
Cheekbone Width
From outer corner of one eye to outer corner of the other. Usually the widest point of your face. Average: 13–16 cm
Jaw Width
At the widest point of your jaw, just below your ears. Average: 11–14 cm (4.3–5.5 in)
Face Length
From hairline center straight to chin tip. Pull hair back. Average: 18–24 cm (7.1–9.4 in)
Face Shape Formula & Ratio Reference
The face shape formula used in this calculator: Average Width = (Forehead + Cheekbones + Jaw) ÷ 3. L/W Ratio = Face Length ÷ Average Width. Width Consistency = Narrowest ÷ Widest × 100%.
| Face Shape | L/W Ratio | Width Pattern | Key Feature |
|---|---|---|---|
| Oblong | ≥ 1.50 | Very consistent ≥ 88% | Longest face, straight sides, balanced widths |
| Oval | 1.25–1.45 | Cheekbones widest | Balanced proportions, tapered chin |
| Round | 0.95–1.15 | Very consistent | Width ≈ Length, soft full cheeks |
| Square | 1.05–1.20 | All widths ≈ equal 97% | Strong angular jawline, defined |
| Heart | 1.15–1.40 | Forehead > Jaw 20%+ | Wide forehead, tapers to narrow chin |
| Diamond | 1.20–1.45 | Cheekbones widest 15%+ | High dramatic cheekbones, rare shape |
📐 What is the Golden Ratio Face Shape Calculator?
The Golden Ratio (1.618) is a mathematical proportion found in nature associated with classical beauty. This golden ratio face shape calculator scores how closely your face length-to-width ratio approaches the golden ratio. A score of 80+ means your face proportions are very close to the classical ideal. The score is shown after calculating your shape.
Face Shape Calculator — Male & Female, cm & Inches
The geometry formulas are identical for men and women. Only the styling recommendations change by gender. Select Male for hairstyle + beard tips; Female for hairstyle + makeup + contouring tips.
👨 Face Shape Calculator Male
Average male measurements: face length 22–24 cm (8.7–9.4 in), cheekbone width 14–16 cm, forehead 13–15 cm, jaw 12–14 cm. Men typically have a higher L/W ratio and more angular jaw. The face shape calculator male mode provides hairstyle, beard style, and glasses recommendations.
👩 Face Shape Calculator Female
Average female measurements: face length 19–22 cm (7.5–8.7 in), cheekbone width 13–15 cm. The face shape calculator female mode provides hairstyle, glasses, makeup, and contouring recommendations.
🆚 How This Calculator Compares
| Feature | This Calculator | Most Competitors |
|---|---|---|
| Measurements (cm & inches) | ✓ Both units | ✓ Usually cm only |
| AI photo analysis | ✓ Yes + canvas fallback | ✗ Often API-only fails |
| Live selfie camera | ✓ Yes + clear flow | ✗ Very few |
| Golden Ratio score | ✓ Unique feature | ✗ Rarely |
| Celebrity face match | ✓ Unique feature | ✗ Very few |
| Rarity percentage | ✓ Unique feature | ✗ None |
| Shape radar chart | ✓ Visual chart | ✗ Rarely |
| 6 shapes (incl. oblong) | ✓ All 6 | Often 5 or fewer |
| 100% free, no sign-up | ✓ Always | ✓ Usually |
Frequently Asked Questions
Everything you need to know about the free face shape calculator.