Face Shape Calculator
Enter your measurements to discover your face shape and get personalized style tips.
Measurements (inches)
Style Tips
How to Measure Your Face
Use a flexible tape measure for accuracy. Take all measurements in front of a mirror to keep the tape level. Forehead width: measure at the widest point, approximately halfway between your eyebrows and hairline. Cheekbone width: measure across the widest part of your cheekbones, starting and ending just below the outer corners of your eyes. Jawline width: measure from the tip of your chin to below your ear along your jawline, then double the result. Face length: measure from the center of your hairline straight down to the tip of your chin. Record all measurements in inches or centimeters and enter them above to get your result instantly.
What Is a Face Shape?
Face shape refers to the overall geometric outline of your face, determined by the relative widths of your forehead, cheekbones, and jawline, as well as the length of your face. Identifying your face shape is one of the most useful tools in personal styling because it helps you select hairstyles, glasses frames, and makeup techniques that create a sense of visual balance and proportion.
Most people fall into one of five main categories: oval, round, square, heart, or oblong. Oval faces are widely considered the most versatile shape because the balanced proportions allow virtually any style to work well. Round faces benefit from styles that add vertical length, while square faces look best with styles that soften strong angles. Heart-shaped faces need balance at the chin, and oblong faces benefit from styles that add width.
It is important to note that very few people have a perfect textbook face shape. Most individuals have a dominant shape with characteristics of one or two adjacent shapes. This calculator uses your four key measurements to determine which category best matches your proportions and then provides targeted recommendations for hairstyles, eyeglass frames, and makeup contouring techniques.
Style Guide for Every Face Shape
Oval Face
The oval face is slightly longer than wide with a gently rounded jaw and balanced proportions. Because oval faces are symmetrical and harmonious, they suit the widest variety of styles.
- Hairstyles: virtually any cut works — bobs, layers, long, short, bangs
- Glasses: any frame shape is flattering
- Makeup: highlight the cheekbones to maintain the natural symmetry
Round Face
Round faces have nearly equal width and length with full, soft curves and no sharp angles. The goal is to create the illusion of length and reduce apparent width.
- Hairstyles: long layers, high ponytails, side parts, angled bobs
- Glasses: rectangular or angular frames, aviators
- Makeup: contour along the sides of the forehead and jaw to slim the face
Square Face
Square faces have a strong, wide jawline that is approximately the same width as the forehead, creating a boxy silhouette. The aim is to soften the prominent angles.
- Hairstyles: waves, long layers, soft bangs, side-swept styles
- Glasses: round, oval, or cat-eye frames
- Makeup: contour the corners of the forehead and jaw, highlight the center
Heart Face
Heart-shaped faces are widest at the forehead and taper to a narrow, pointed chin. Styling should minimize the forehead and add visual weight to the lower face.
- Hairstyles: chin-length bobs, side parts, volume below the ears
- Glasses: bottom-heavy frames wider at the bottom, light-colored frames
- Makeup: contour the temples, highlight the chin area to balance proportions
Oblong Face
Oblong (or rectangular) faces are significantly longer than wide, with a long straight cheek line and a long narrow chin. The goal is to add width and reduce apparent length.
- Hairstyles: waves, curls, layers, side bangs, shoulder-length cuts
- Glasses: wide frames, oversized styles, decorative temples
- Makeup: highlight the cheeks to add width, minimize the forehead and chin
Frequently Asked Questions
How do I measure my face accurately?
Use a flexible tape measure. Measure forehead width at the widest point (usually halfway between eyebrows and hairline), cheekbone width across the widest point of your cheeks, jawline width from ear to chin to ear along the jaw, and face length from your hairline center down to the tip of your chin. Measure in front of a mirror to ensure the tape is level and straight.
What are the five main face shapes?
The five main face shapes are: Oval (balanced, slightly longer than wide with gentle curves), Round (nearly equal width and length with soft curves), Square (strong jawline with similar forehead and jaw widths), Heart (wider forehead tapering to a narrower pointed chin), and Oblong (significantly longer than wide with similar widths at forehead, cheeks, and jaw).
What if I'm between two face shapes?
Most people have a combination face shape. Focus on the dominant characteristics and measurements. If your jawline and forehead are very close in width but your face is long, you may be a blend of Oblong and Square. Style recommendations for either adjacent shape will generally work well for you.
What hairstyles suit a round face shape?
Round face shapes benefit from hairstyles that add height and vertical lines to elongate the face. Good options include long layers, high ponytails, side parts, and angled bobs. Avoid chin-length blunt cuts and rounded bobs as these can emphasize the circular shape. Angular glasses frames also help balance a round face by introducing strong lines.
What hairstyles suit a square face shape?
Square faces have strong angular jawlines, so styles that soften those angles work best. Opt for waves, curls, layered cuts, and side-swept bangs. Long layers that frame the face reduce the angular appearance. Round or oval glasses frames complement square faces well by introducing curves to balance the straight lines of the jaw.
What hairstyles suit a heart-shaped face?
Heart faces have a wider forehead tapering to a narrower chin, so styles that add width at the jaw and reduce width at the forehead are ideal. Chin-length bobs, side parts, and styles with volume below the ears work well. Avoid center parts that draw attention to the wide forehead. Bottom-heavy eyeglass frames (wider at the bottom) balance the heart shape beautifully.
About This Calculator
Determine your face shape (Oval, Round, Square, Heart, Diamond) with 4 simple measurements. Find the best glasses frames and hairstyles for your shape.
Frequently Asked Questions
How accurate is the Face Shape Calculator compared to clinical measurements?
This calculator uses peer-reviewed medical formulas that provide reliable estimates for most adults. However, individual results can vary based on factors not captured by standard formulas, including body composition, genetic factors, medical conditions, and medications. These calculations are screening tools, not diagnostic instruments. For medical decision-making, always consult your healthcare provider who can consider your complete health history, perform physical examinations, and order appropriate lab tests for definitive measurements.
Should I consult a doctor before acting on these results?
Yes, we recommend discussing any health-related calculations with your healthcare provider before making significant changes to your diet, exercise routine, or health management plan. This calculator provides educational estimates based on population-level research and standard medical formulas. Your individual health needs may differ due to pre-existing conditions, medications, allergies, pregnancy, age-related factors, or other personal health variables. Your doctor can interpret these results in the context of your complete medical history and provide personalized recommendations.
What factors can make my results different from what this calculator shows?
Several factors can cause your actual values to differ from calculated estimates: age and sex (formulas may use population averages), body composition (muscle vs fat ratio affects many health metrics), genetics and family history, current medications (some affect metabolism, blood pressure, or cholesterol), chronic conditions (diabetes, thyroid disorders, kidney disease), altitude and climate, hydration status, time of day when measurements are taken, and recent food intake or exercise. For the most accurate baseline, take measurements at the same time each day under consistent conditions.
How often should I recalculate or recheck these health metrics?
For general wellness monitoring, recalculate monthly if you are actively working toward a health goal (weight loss, fitness improvement, dietary changes). For stable health maintenance, quarterly checks are sufficient. If you have a chronic condition being monitored by your doctor, follow their recommended schedule — typically every 3-6 months. Track your results over time to identify trends rather than focusing on single measurements, as daily fluctuations are normal for most health metrics.
Are the formulas used in this calculator evidence-based?
Yes, this calculator uses formulas derived from peer-reviewed medical research and endorsed by major health organizations. The specific equations are widely used in clinical practice and have been validated across diverse populations. However, no single formula is universally accurate for every individual — most health formulas were developed using study populations that may not perfectly represent your demographics. We cite the source formula where applicable so you can review the original research and discuss methodology with your healthcare provider.