Cal11 calculator

Calcular Peso Ideal Segun Edad Y Altura

Reviewed by Calculator Editorial Team

Determine your ideal weight range based on age and height using reliable formulas. This calculator provides personalized results that account for age-related changes in body composition.

How to use this calculator

To calculate your ideal weight range:

  1. Enter your height in centimeters
  2. Enter your age in years
  3. Select your gender
  4. Click "Calculate" to see your ideal weight range

The calculator uses age-adjusted formulas to provide more accurate results than standard height-based calculations alone.

Formula used

The calculator uses the following formulas based on gender:

For women: Ideal Weight = (Height - 100) - [(Age - 20) × 0.9] For men: Ideal Weight = (Height - 100) - [(Age - 20) × 0.7]

These formulas account for age-related changes in body composition, particularly the loss of muscle mass and bone density with age.

Interpreting results

The calculator provides a weight range rather than a single number because:

  • Individual body composition varies
  • Muscle mass differs between people
  • Bone density affects weight expectations
  • Age-related changes in metabolism

For most healthy adults, a weight within ±10% of the calculated range is generally considered appropriate.

Worked examples

Example 1: 30-year-old woman, 165 cm tall

Calculation: (165 - 100) - [(30 - 20) × 0.9] = 65 - 9 = 56 kg

Recommended range: 50.4 kg to 61.6 kg

Example 2: 45-year-old man, 180 cm tall

Calculation: (180 - 100) - [(45 - 20) × 0.7] = 80 - 17.5 = 62.5 kg

Recommended range: 56.25 kg to 68.75 kg

Note: These examples show the calculated ideal weight. Actual healthy weight may vary based on individual factors.

Frequently asked questions

Is this formula accurate for all ages?
The formulas are age-adjusted but may not account for all individual variations. They provide a general guideline rather than precise medical advice.
Why does age affect ideal weight?
With age, people typically lose muscle mass and bone density, which can affect weight expectations. The formulas account for these age-related changes.
What if I'm an athlete or have a lot of muscle?
Athletes often have higher muscle mass, which may place them at the higher end of the recommended range. Body composition measurements would be more accurate than weight alone.
Can I use this for children?
The formulas are designed for adults (18+ years). For children, specialized pediatric growth charts are more appropriate.