⚖️ What is a BMI Calculator?

A BMI (Body Mass Index) Calculator helps you check whether your weight is healthy for your height.

👉 Formula:
BMI = Weight (kg) / Height² (m²)

🎯 How to Use a BMI Calculator

1. Enter Your Weight
   • In kilograms (kg)
2. Enter Your Height
   • In meters (m) or centimeters (cm)
3. Click “Calculate”
   • Press the calculate button
4. View Result
   • Get your BMI value
   • See your health category

📊 BMI Categories

• 🔵 Underweight → Less than 18.5
• 🟢 Normal weight → 18.5 – 24.9
• 🟡 Overweight → 25 – 29.9
• 🔴 Obese → 30 or more

📊 Example

👉 Weight = 70 kg
👉 Height = 1.75 m

➡️ BMI = 22.86 (Normal weight)

⚡ Common Uses

• 🏥 Health check
• 💪 Fitness tracking
• 🍎 Diet planning
• 📊 Medical assessment