BMI Benchmarks
30-39 • Female • All
AnthropometrySelect Your Demographics
Understanding Your BMI
For Female aged 30-39, the median bmi is 28.1 kg/m².
A value of 28.1 kg/m² means you're at the 50th percentile—half the population is above, half below. Values between 23 kg/m² (25th percentile) and 33.2 kg/m² (75th percentile) are typical.
The normal range spans from 15.8 kg/m² (5th percentile) to 40.4 kg/m² (95th percentile), covering 90% of the population.
Compare Across Demographics
| Sex | Ethnicity | P5 | P25 | Median (P50) | P75 | P95 |
|---|---|---|---|---|---|---|
| Female | All | 15.8 kg/m² | 23 kg/m² | 28.1 kg/m² | 33.2 kg/m² | 40.4 kg/m² |
| Female | Asian | 12.3 kg/m² | 19.5 kg/m² | 24.6 kg/m² | 29.7 kg/m² | 36.9 kg/m² |
| Female | Black | 17.8 kg/m² | 25 kg/m² | 30.1 kg/m² | 35.2 kg/m² | 42.4 kg/m² |
| Female | Hispanic | 16.8 kg/m² | 24 kg/m² | 29.1 kg/m² | 34.2 kg/m² | 41.4 kg/m² |
| Female | Other | 15.8 kg/m² | 23 kg/m² | 28.1 kg/m² | 33.2 kg/m² | 40.4 kg/m² |
| Female | White | 15.3 kg/m² | 22.5 kg/m² | 27.6 kg/m² | 32.7 kg/m² | 39.9 kg/m² |
| Male | All | 17.4 kg/m² | 23.7 kg/m² | 28.1 kg/m² | 32.5 kg/m² | 38.8 kg/m² |
| Male | Asian | 14.9 kg/m² | 21.2 kg/m² | 25.6 kg/m² | 30 kg/m² | 36.3 kg/m² |
| Male | Black | 17.9 kg/m² | 24.2 kg/m² | 28.6 kg/m² | 33 kg/m² | 39.3 kg/m² |
| Male | Hispanic | 18.2 kg/m² | 24.5 kg/m² | 28.9 kg/m² | 33.3 kg/m² | 39.6 kg/m² |
| Male | Other | 17.4 kg/m² | 23.7 kg/m² | 28.1 kg/m² | 32.5 kg/m² | 38.8 kg/m² |
| Male | White | 16.9 kg/m² | 23.2 kg/m² | 27.6 kg/m² | 32 kg/m² | 38.3 kg/m² |
Visual Distribution
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Frequently Asked Questions
What is a normal bmi for 30-39 year olds?
For Female aged 30-39, normal bmi ranges from 15.8 to 40.4 kg/m². The median is 28.1 kg/m².
What does the 28.1 kg/m² median mean?
The median of 28.1 kg/m² means exactly 50% of Female aged 30-39 have a bmi below this value, and 50% have a higher value.
Is my bmi normal?
If your bmi falls between 15.8 and 40.4 kg/m², you're within the normal range for Female aged 30-39. Values at the extremes may warrant a conversation with your healthcare provider.
Data Source
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