A comprehensive, free height percentile calculator to see how your height compares to others of the same age and gender. Get instant percentile rankings based on WHO/CDC growth chart data. Perfect for tracking growth patterns and understanding height distribution. No Signup Required.
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Height percentiles are a statistical tool used to compare an individual's height to others of the same age and gender. They help healthcare professionals, parents, and individuals understand where someone stands relative to the general population in terms of height.
Our calculator uses data based on WHO (World Health Organization) and CDC (Centers for Disease Control) growth charts to provide accurate percentile rankings. These charts represent the height distribution of healthy populations and serve as the standard for growth assessment worldwide.
| Percentile Range | Category | Interpretation | Population Distribution |
|---|---|---|---|
| 97th percentile and above | Very Tall | Exceptionally tall for age and gender | Top 3% of population |
| 90th - 97th percentile | Tall | Above average height | 7% of population |
| 75th - 90th percentile | Above Average | Taller than most people | 15% of population |
| 25th - 75th percentile | Average | Normal height range | 50% of population |
| 10th - 25th percentile | Below Average | Shorter than most people | 15% of population |
| 3rd - 10th percentile | Short | Below average height | 7% of population |
| Below 3rd percentile | Very Short | Significantly below average | Bottom 3% of population |
| Factor | Impact Level | Description | Percentage of Influence |
|---|---|---|---|
| Genetics | Very High | Inherited from parents, determines potential height | ~80% |
| Nutrition | High | Adequate protein, vitamins, and minerals during growth | ~15% |
| Physical Activity | Moderate | Exercise stimulates growth hormone production | ~3% |
| Sleep | Moderate | Growth hormone released during deep sleep | ~1% |
| Health Conditions | Variable | Chronic illnesses or hormonal disorders | ~1% |
| Age Range | Growth Phase | Average Growth Rate | Key Characteristics |
|---|---|---|---|
| 0-2 years | Infancy/Toddler | 25cm/year (1st year), 12cm/year (2nd year) | Rapid growth, tripling birth length |
| 2-10 years | Childhood | 5-7 cm/year | Steady, consistent growth |
| 10-14 years (girls) | Puberty | 8-12 cm/year | Growth spurt, hormonal changes |
| 12-16 years (boys) | Puberty | 10-14 cm/year | Growth spurt, later than girls |
| 16-18 years | Late Adolescence | 2-5 cm/year | Growth slows, approaching adult height |
| 18+ years | Adulthood | 0 cm/year | Growth plates closed, height stable |
| Region/Country | Male Average (cm) | Female Average (cm) | Notes |
|---|---|---|---|
| Netherlands | 184 | 171 | Tallest population globally |
| United States | 176 | 162 | Diverse population average |
| United Kingdom | 178 | 164 | European average |
| Japan | 172 | 158 | East Asian average |
| Global Average | 174 | 161 | Worldwide population average |
Important: Height percentiles are tools for comparison and growth tracking, not indicators of health or worth. Individual variation is normal and healthy. This calculator uses simplified data for educational purposes - consult healthcare professionals for medical assessments and growth concerns.
Our Height Percentile Calculator helps you determine where your height ranks compared to others of the same age and gender. It shows what percentage of people are shorter than you, based on WHO and CDC growth chart data.
Simply enter your height (in cm or inches), age (in years or months), and select your gender. The calculator will automatically display your height percentile and category, showing how you compare to others in your demographic group.
Your height percentile indicates what percentage of people in your age and gender group are shorter than you. For example, if you're in the 75th percentile, you're taller than 75% of people in your demographic group.
No, being in a lower height percentile doesn't mean you're unhealthy. Height percentiles are simply a way to compare your height to population averages. What matters most is healthy growth patterns and overall well-being.
Our calculator uses simplified WHO and CDC growth chart data for educational purposes. For medical assessments, healthcare professionals use complete, detailed growth charts with more precise measurements and additional factors.
Yes, the calculator works for children aged 2 years and older. For children, height percentiles are particularly useful for tracking growth patterns over time. However, consult pediatricians for professional growth assessments.
Males and females have different growth patterns and average heights, so separate percentile charts are used. This ensures accurate comparisons within each gender group rather than against the entire population.
Consult a healthcare professional if a child's height drops significantly across percentile lines, shows very slow growth velocity, or if there are concerns about delayed/early puberty or nutritional status.