1. Enter your current height in the “Height” field.
2. Use the toggle switch to select your preferred unit for height (cm or inches).
3. Select your gender from the dropdown menu.
4. Click the “Calculate Ideal Waist Size” button.
5. Your estimated ideal waist size range will be displayed below.

This calculator provides an estimate based on the Waist-to-Height Ratio (WHtR). For personalized health advice, consult a healthcare professional.