Male Body Fat Calculator - Age 40

Calculate body fat percentage for men at age 40. Learn ideal body fat ranges and get personalized recommendations based on your measurements.

Ideal Body Fat for Age 40: 15.3%

Healthy Range: 13-20%

Calculate Your Body Fat:

Metric Examples

Athletic Build
Height: 175 cm, Weight: 75 kg
Average Build
Height: 180 cm, Weight: 82 kg

Imperial Examples

Athletic Build
Height: 69 in, Weight: 165 lbs
Average Build
Height: 71 in, Weight: 180 lbs
← Age 39 Switch to Female → Age 41 →

Body Fat Percentage at Age 40

Men at age 40 typically have different body fat requirements and ranges compared to other age groups. The ideal body fat percentage of 15.3% takes into account natural age-related changes in body composition.

Factors Affecting Body Fat at Age 40

  • Metabolic changes
  • Hormonal adjustments
  • Activity level variations
  • Muscle mass differences

Measurement Tips

  • Take measurements in the morning before eating
  • Measure at the same time each day
  • Use a flexible but non-elastic measuring tape
  • Take each measurement 2-3 times and average the results

About this Calculator

Calculate body fat percentage for men at age 40. Learn ideal body fat ranges and get personalized recommendations based on your measurements.

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