Wellness Spa BMI & Ideal Weight Calculator

Wellness BMI & Ideal Weight Guide

Use this gentle wellness tool to estimate your Body Mass Index (BMI) and a healthy weight range for your height. The same formula is used for men and women, but your results are interpreted with awareness of natural differences in body composition.

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Tell us a bit about you
These basics help us interpret your BMI with the right context.

BMI uses the same formula for everyone, but women naturally have a higher body fat percentage.

BMI categories are designed for adults (typically ages 20 and up).

Your height
Height is needed to calculate BMI. You can enter your height in centimeters.

If you know your height in feet and inches, you can convert it to centimeters (1 inch ≈ 2.54 cm).

Weight & daily movement
Your weight and how you move through daily life give extra context to your BMI.

To convert from pounds, divide by 2.205 (for example, 150 lbs ≈ 68 kg).

Lifestyle does not change your BMI number, but it helps interpret your result.

Your BMI snapshot
Healthy
22.4
Body Mass Index (kg/m²)
For your height, a healthy BMI (18.5–24.9) corresponds to roughly 55.0–74.9 kg.

Based on your height and weight, your BMI falls in the healthy weight range.

Because women naturally carry a higher percentage of body fat than men at the same BMI, it's helpful to consider body composition, hormonal shifts, and life stages (such as pregnancy or menopause) when interpreting this number.

  • Consider additional measures like waist circumference or waist-to-hip ratio.
  • Muscle mass, bone density, and genetics all affect how BMI shows up on your body.
  • For a full picture of your health, it’s best to speak with a healthcare provider.

This tool is for general wellness and educational purposes only and does not diagnose, treat, or replace professional medical advice. BMI is one of many ways to look at weight and health and does not directly measure body fat, muscle mass, or overall health status. For personalized guidance, please consult your healthcare provider.