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Como Calcular Mi Peso Ideal Segun Mi Estatura Y Edad

Reviewed by Calculator Editorial Team

Determining your ideal weight based on height and age is an important step in maintaining a healthy lifestyle. While there's no single perfect formula, several reliable methods can help you estimate your target weight range. This guide explains the most common approaches and provides a calculator to make the process simple.

How to calculate your ideal weight

There are several formulas used to estimate ideal body weight based on height. The most common methods include:

1. Hamwi Formula

This formula is based on height and gender. For men, the calculation is:

Ideal weight (kg) = 48 + 2.7 × (height in inches - 60)

For women, the formula is:

Ideal weight (kg) = 45.5 + 2.2 × (height in inches - 60)

2. Devine Formula

This formula also considers gender:

For men: Ideal weight (kg) = 50 + 2.3 × (height in inches - 60)

For women: Ideal weight (kg) = 45.5 + 2.3 × (height in inches - 60)

3. Robinson Formula

This formula provides a single calculation for both genders:

Ideal weight (kg) = 52 + 1.9 × (height in inches - 60)

4. Miller Formula

This formula is based on height in centimeters:

Ideal weight (kg) = 56.2 + 1.41 × (height in cm - 152.4)

Note: These formulas provide estimates only. Individual variations in body composition, muscle mass, and bone density can affect the actual ideal weight.

Formula used

The calculator uses the Hamwi formula as the primary method, with options to switch between different formulas. The calculations are performed as follows:

For men:

Ideal weight (kg) = 48 + 2.7 × (height in inches - 60)

For women:

Ideal weight (kg) = 45.5 + 2.2 × (height in inches - 60)

The calculator also provides the Devine, Robinson, and Miller formulas as alternatives. The results may vary slightly between these methods.

Worked example

Let's calculate the ideal weight for a 68-inch tall woman using the Hamwi formula:

Ideal weight = 45.5 + 2.2 × (68 - 60)

Ideal weight = 45.5 + 2.2 × 8

Ideal weight = 45.5 + 17.6

Ideal weight = 63.1 kg

So, a 68-inch tall woman would have an estimated ideal weight of 63.1 kg according to the Hamwi formula.

Interpreting your results

When you calculate your ideal weight range, consider these factors:

  • The results are estimates - your actual ideal weight may vary based on body composition
  • Muscle mass and bone density can affect the calculation
  • For athletes or bodybuilders, the ideal weight may be higher than the estimates
  • Consult with a healthcare professional for personalized advice

Remember that healthy weight management should focus on overall health rather than just a specific number. A balanced diet and regular exercise are key components of a healthy lifestyle.

Frequently asked questions

Which formula is the most accurate?
The most accurate formula depends on individual factors. The Hamwi formula is commonly used but may not be perfect for everyone. It's best to use multiple formulas and consult with a healthcare professional.
Does age affect the ideal weight calculation?
Age is not typically included in standard ideal weight formulas. However, muscle mass and bone density often change with age, which can affect the calculation.
Can I use this calculator for children?
These formulas are designed for adults. For children, specialized growth charts and pediatric guidelines should be used instead.
What should I do if my actual weight is different from the estimate?
If your weight is significantly different from the estimate, consider factors like muscle mass, bone density, and overall health. Consult with a healthcare professional for personalized advice.
Are there any health risks associated with being underweight?
Yes, being underweight can lead to nutritional deficiencies, weakened immune system, and other health issues. It's important to maintain a healthy weight through proper nutrition and exercise.