BMI Benchmarks: Female, 39 Years Old
Comprehensive BMI data for Female individuals at age 39. Our benchmarks are derived from WHO/CDC NHANES population studies and provide accurate percentile distributions.
Key Statistics
Percentile Distribution
This chart shows how BMI is distributed among Female individuals aged 39. Values range from 19.2 kg/m² at the 5th percentile to 37.0 kg/m² at the 95th percentile, covering 90% of the population.
Understanding Your Results
Interpreting BMI data for Female individuals at age 39 requires understanding what percentiles mean in practice.
- The median value of 25.5 kg/m² represents the middle of the distribution
- Values between 22.4 and 29.5 kg/m² are considered within the normal range
- Individual BMI can vary based on genetics, lifestyle, and health factors
BMI & Health Assessment
BMI provides a general indicator of body composition for Female individuals aged 39. While useful for population-level assessments, individual factors like muscle mass and body composition should also be considered.
BMI Categories
Compare Across Ages
See how BMI benchmarks change with age by exploring data for adjacent age groups.
Frequently Asked Questions
What is the average BMI for a 39-year-old Female?
The median BMI for Female individuals aged 39 is 25.5 kg/m². 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 BMI range?
For this demographic, the normal range (25th to 75th percentile) is 22.4 to 29.5 kg/m². However, 'healthy' depends on individual factors. Consult a healthcare provider for personalized guidance.
Where does this BMI 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 BMI?
Changes to BMI should be approached thoughtfully and, when health-related, under medical guidance. Factors like nutrition, physical activity, and overall lifestyle can influence certain metrics.
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.