Health

Ideal weight calculator

The calculator provides a guideline and a sensible corridor. It does not replace a medical assessment.

Updated on Apr 21, 2026 Calculator, calculation path and examples on one page

Back to category: Health

Calculator

Reset Load example

Calculation path

Step by step

  1. Height in inches

    Formula: cm / 2.54

    Values inserted: 165.0 / 2,54

    Result: 64.96

  2. Basic value according to Devine

    Result: €45.5

    45.5kg for women

  3. Ideal weight

    Formula: Base value + 2.3 kg per inch over 5 feet

    Values inserted: 45.5 + (64.96 - 60) × 2,3

    Result: 56.9kg

Instructions

How to use this calculator correctly

Input

  • Select gender and enter height.

Read the result

  • The main value is a guideline.
  • The area next to it shows a sensible range for a rough classification.

Classification

  • When it comes to training, nutrition and health, you should always take other metrics into account.

Related guide: Correctly classify BMI, calorie requirement and calorie deficit

Examples

Typical calculations

FAQ

Frequently asked questions

Is ideal weight a medical goal?

No. It is only a rough guide and does not replace personal advice.

What formula does the calculator use?

The Devine formula, which originally comes from the medical field and is now often used as a guideline.

Why is there a range instead of just a value?

Weight fluctuates in everyday life. A small corridor is more realistic than a rigid target number.

Does muscle mass matter?

Yes. People with a lot of muscle are often above the guideline without this necessarily being a problem.

Why does the calculator differentiate according to gender?

The formula used works with different core values ​​for men and women.

Related calculators

Continue seamlessly

BMI calculator

Calculate BMI from weight and height and classify carefully.

WHR calculator

Calculate waist-to-hip ratio from waist and hip circumference.

Sources and notes

Rule status and context

Formula
Devine formula as a rough guide value.