How to Calculate Your BMI and Ideal Weight ⚖️

23/08/2025
Author: Shaharia
🧮 What is BMI?
BMI (Body Mass Index) is a quick calculation that compares your weight to your height. It gives a number that shows whether you’re underweight, at a healthy weight, overweight, or obese.
It’s not a perfect measure of health (because it doesn’t consider muscle or fat distribution), but it’s widely used by doctors as a simple health screening tool.
📏 How to Calculate BMI
The formula is:
👉 Example:
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Weight: 70 kg
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Height: 1.75 m
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BMI = 70 ÷ (1.75 × 1.75) = 22.9
This falls into the Healthy Weight range.
📊 BMI Categories
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Below 18.5 → Underweight
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18.5 – 24.9 → Healthy weight
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25 – 29.9 → Overweight
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30 and above → Obese
🎯 How to Find Your Ideal Weight Range
Instead of focusing only on numbers, you should aim for the ideal weight range for your height.
👉 Formula for Ideal Weight Range:
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Lower Range = 18.5 × (Height in m²)
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Upper Range = 24.9 × (Height in m²)
Example (Height: 1.75 m):
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Lower Range = 18.5 × (1.75²) = 56.6 kg
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Upper Range = 24.9 × (1.75²) = 76.1 kg
✅ So, the ideal weight is between 56.6 – 76.1 kg.
❤️ Why Knowing BMI is Important
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Helps track weight management goals.
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Early detection of health risks (diabetes, heart disease, high blood pressure).
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Keeps you motivated to maintain a healthy lifestyle.
🌟 Final Thoughts
Your BMI is a starting point, not the full picture. Pair it with healthy habits:
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Balanced diet 🍎
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Regular exercise 🏋️
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Adequate sleep 😴
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Stress management 🧘
👉 Remember: Health is about how you feel, move, and live—not just numbers on a scale.