Face Shape Calculator

cm
Measure from the centre of your hairline to the tip of your chin
cm
Measure across the widest part of the forehead, halfway between eyebrows and hairline
cm
Measure across the widest point of the cheekbones, just below the outer corners of the eyes
cm
Measure across the widest part of the jaw — from the bottom of each ear to the chin
Health Updated 14 Jun 2026

Face Shape Calculator is a health and wellness calculator that helps you calculate face shape values from your input data. The formula used is: Face shape is determined by comparing:\n• Face length vs widest width (length-to-width ratio)\n• Relative widths of forehead, cheekbones, and jaw\n• Jawline angularity. Enter values using the units shown next to each input field (e.g. kg, cm, years).

Formula

Face shape is determined by comparing: • Face length vs widest width (length-to-width ratio) • Relative widths of forehead, cheekbones, and jaw • Jawline angularity
  • Face Shape Calculator gives you a fast estimate using your inputs and updates instantly when you change any value.
  • Formula: Face shape is determined by comparing:\n• Face length vs widest width (length-to-width ratio)\n• Relative widths of forehead, cheekbones, and jaw\n• Jawline angularity
  • Input definitions: • Face Length: the numeric face length used in the calculation • Forehead Width: the numeric forehead width used in the calculation • Cheekbone Width: the numeric cheekbone width used in the calculation • Jaw Width: the numeric jaw width used in the calculation
  • Manual method: write down each input, apply the formula step by step, then compare your manual result with the calculator output.
  • Enter values using the units shown next to each input field (e.g. kg, cm, years).
  • This calculator uses widely accepted health formulas and returns screening estimates only. It does not replace a diagnosis from a qualified healthcare professional.
  • Compare your result with published reference ranges. Values outside the normal range warrant a conversation with your doctor.
  • Practical tip: test a low, medium, and high scenario to understand sensitivity before making decisions.

Example Calculation

Inputs
  • Face Length: 23 cm
  • Forehead Width: 14 cm
  • Cheekbone Width: 15 cm
  • Jaw Width: 12 cm

Suppose you enter: Face Length = 23, Forehead Width = 14, Cheekbone Width = 15, Jaw Width = 12. The calculator applies the formula (Face shape is determined by comparing:\n• Face length vs widest width (length-to-width ratio)\n• Relative widths of forehead, cheekbones, and jaw\n• Jawline angularity) and shows all output values below. Change any input field to immediately see how the result changes.

Frequently asked questions

What is the Face Shape?
The Face Shape Calculator is a health and wellness calculator that helps you calculate face shape values from your input data. Enter values using the units shown next to each input field (e.g. kg, cm, years).
When should I use this calculator?
Use this calculator whenever you need a quick, accurate result for face shape values from your input data without working through the arithmetic manually.
What units should I enter?
Enter values using the units shown next to each input field (e.g. kg, cm, years).
How accurate are the results?
This calculator uses widely accepted health formulas and returns screening estimates only. It does not replace a diagnosis from a qualified healthcare professional.
How do I interpret the result?
Compare your result with published reference ranges. Values outside the normal range warrant a conversation with your doctor.
How can I verify the calculation manually?
Use the displayed formula and work through the numbers step by step. If your manual result differs slightly, check rounding and unit conversions first.
Can I use this for planning and budgeting?
Yes. Run best-case, expected, and worst-case inputs to compare outcomes and make safer planning decisions.

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