Average Weight for 31-Year-Old Male Adults
Understanding where your Weight falls compared to the population can provide valuable health insights. This page presents detailed percentile data for Male adults aged 31, based on authoritative WHO/CDC NHANES data.
Key Statistics
Weight for Male Age 31: Life Stage Context
At age 31, male have a median Weight of 80 kg based on CDC NHANES population data. The middle 50% of male this age fall between 70 kg (25th percentile) and 93 kg (75th percentile), a spread that indicates moderate variation in the population at this age.
Weight tends to increase through midlife then stabilize. Men's body composition and metabolic rate change across adult life stages. Establishing healthy Weight patterns during the Early Adult years sets a strong foundation for long-term health.
How does your Weight compare at age 31?
- Below 70 kg: Lower than 75% of male age 31 (below 25th percentile)
- 70–93 kg: Typical range — where most male age 31 fall (25th–75th percentile)
- Around 80 kg: At the population median — exactly average for male age 31
- Above 93 kg: Higher than 75% of male age 31 (above 75th percentile)
Percentile Distribution
This chart shows how Weight is distributed among Male individuals aged 31. Values range from 59 kg at the 5th percentile to 117 kg at the 95th percentile, covering 90% of the population.
Understanding Your Results
Below Median
If your Weight is below 80 kg, you are in the lower half of the population for your demographic.
At Median
A Weight of approximately 80 kg places you right at the median, matching half the population.
Above Median
With a Weight above 80 kg, you exceed the median for your demographic group.
Weight & Health
Body weight is influenced by multiple factors including genetics, diet, physical activity, and metabolism. For Male individuals aged 31, maintaining a healthy weight supports overall cardiovascular health and reduces risk of chronic conditions.
Compare Across Ages
See how Weight benchmarks change with age by exploring data for adjacent age groups.
Frequently Asked Questions
What is the average Weight for a 31-year-old Male?
The median Weight for Male individuals aged 31 is 80 kg. 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 Weight range?
For this demographic, the normal range (25th to 75th percentile) is 70 to 93 kg. However, 'healthy' depends on individual factors. Consult a healthcare provider for personalized guidance.
Where does this Weight 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 Weight?
Changes to Weight 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 Weight for this demographic?
The 90th percentile is 107.4 kg. Values at or above this are in the top 10% for Male individuals aged 31.
Data Sources & Methodology
The Weight percentile data for male aged 31 is derived from nationally representative population surveys. Values represent cross-sectional measurements collected between 2017–2023.
- CDC NHANES (National Health and Nutrition Examination Survey) — the primary source for adult body measurement percentiles in the United States. Covers male adults aged 18–80. cdc.gov/nchs/nhanes
- WHO Global Health Observatory — World Health Organization reference standards used for international benchmarking and age-adjusted comparisons. who.int/data/gho
- Body Benchmarks Statistical Processing — raw survey microdata aggregated by age (±1 year), sex, and metric to produce the P5, P25, P50, P75, and P95 values shown on this page. Sample size for male age 31: estimated from NHANES continuous survey cycle.
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
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