Result :
An Ideal Weight Calculator estimates the weight range that is considered healthy for your height and gender. It uses the Hamwi formula, one of the most widely used clinical methods, which sets a base weight for a height of 5 feet (152.4 cm) and adds a fixed amount per additional inch of height.
For males:
[Ideal Weight = 48 kg + 2.7 kg for every inch over 5 feet]
For females:
[Ideal Weight = 45.5 kg + 2.2 kg for every inch over 5 feet]
Height in centimetres is automatically converted to feet and inches for the calculation. Keep in mind that ideal weight is a general guideline — factors like muscle mass, bone density, age, and body composition all play a role in what a healthy weight looks like for you personally. Use this result alongside your BMI and body fat percentage for a more complete picture.
Let's take a female who is 168 cm tall (approximately 5 feet 6 inches).
Step 1 — convert height to inches over 5 feet:
168 cm − 152.4 cm = 15.6 cm ÷ 2.54 = 6.14 inches over 5 feet
Step 2 — apply the Hamwi formula for females:
[Ideal Weight = 45.5 + (2.2 × 6.14) = 45.5 + 13.5 = 59.0 kg]
So a woman who is 168 cm tall has an estimated ideal weight of around 59 kg. This is a starting point — not a strict target. A healthy weight range varies by individual, and consulting a healthcare professional is always recommended for personalised guidance.