Height Benchmarks: Male, 21 Years Old
Comprehensive Height data for Male individuals at age 21. Our benchmarks are derived from WHO/CDC NHANES population studies and provide accurate percentile distributions.
Key Statistics
Percentile Distribution
This chart shows how Height is distributed among Male individuals aged 21. Values range from 164 cm at the 5th percentile to 191 cm at the 95th percentile, covering 90% of the population.
Understanding Your Results
Interpreting Height data for Male individuals at age 21 requires understanding what percentiles mean in practice.
- The median value of 177 cm represents the middle of the distribution
- Values between 171 and 183 cm are considered within the normal range
- Individual Height can vary based on genetics, lifestyle, and health factors
Height & Development
Adult height is primarily determined by genetics and childhood nutrition. For Male individuals aged 21, height remains relatively stable, with gradual changes possible due to posture and age-related factors.
Compare Across Ages
See how Height benchmarks change with age by exploring data for adjacent age groups.
Frequently Asked Questions
What is the average Height for a 21-year-old Male?
The median Height for Male individuals aged 21 is 177 cm. This means half of the population has a value above this, and half below. The median is often more representative than the mean for population health data.
What is a healthy Height range?
For this demographic, the normal range (25th to 75th percentile) is 171 to 183 cm. However, 'healthy' depends on individual factors. Consult a healthcare provider for personalized guidance.
Where does this Height data come from?
Our benchmark data is derived from authoritative sources including the World Health Organization (WHO) and CDC NHANES studies. These represent large, representative population samples.
How can I improve my Height?
Changes to Height should be approached thoughtfully and, when health-related, under medical guidance. Factors like nutrition, physical activity, and overall lifestyle can influence certain metrics.
What is considered high Height for this demographic?
The 90th percentile is 187.8 cm. Values at or above this are in the top 10% for Male individuals aged 21.
Data Sources & Methodology
Our benchmark data is compiled from the following authoritative sources:
- WHO - Global health metrics and population data across 194 member states
- CDC NHANES - NHANES (National Health and Nutrition Examination Survey) data from the United States
This data is for informational purposes only and should not replace professional medical advice. Individual health assessments should be conducted by qualified healthcare providers.
Calculate Your Percentile
Enter your measurements to see exactly where you stand compared to the population.