How to use it
- Enter your height in centimeters.
- Select your gender (0 = Male, 1 = Female).
- Press Calculate to see your Ideal Body Weight.
What it does – The Ideal Weight Calculator applies the classic Devine formula to turn your height and gender into a single number: your Ideal Body Weight in kilograms.
Why it matters – Knowing a medically‑based target weight helps you set realistic nutrition goals, gauge progress, and avoid the pitfalls of arbitrary scales. It’s a starting point, not a strict limit, but it aligns with decades of clinical research.
How to read the result – The figure shown is the weight at which your body length is considered proportionate for your sex. Use it as a benchmark for diet planning, fitness programming, or medical consultations. Remember, muscle mass, bone density, and personal health conditions can shift the optimal number up or down.
Pro tips
- Round the result to the nearest whole kilogram for meal planning.
- If you’re very muscular, add 5–10 kg to the ideal weight.
- Use centimeters for height; the calculator converts internally.
- Double‑check gender selection; 0 = male, 1 = female.
Real-life examples
- A 30‑year‑old male planning his first marathon wants a healthy weight target.
- A busy professional female wants a quick reference for her diet app.
- A doctor needs a fast estimate for a new patient’s nutrition counseling.
Case study
John, 45, measured 178 cm and selected male. The calculator gave 73 kg as his Ideal Body Weight. He adjusted his weekly calorie intake to aim for 73 kg, and after three months his weight dropped from 82 kg to 74 kg, matching the target and improving his energy levels.
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