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BMI & Health Calculator

Calculate BMI, body fat percentage, calorie needs, and get personalized health assessments based on scientific methods

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Basic Information
Units:
Weight
Height
Age
Gender
Activity Level
Body Measurements (Optional)

For body fat percentage calculation using US Navy Method

Neck Circumference
Waist Circumference
BMI Results
24.2
Body Mass Index
Normal weight
Ideal Weight Range 53.5 - 72 kg
Daily Calorie Needs
BMR (Base Metabolic Rate) 1618 cal/day
TDEE (Maintenance) 2508 cal/day
Calorie Goals by Objective
Goal Daily Calories Weekly Change
Extreme Weight Loss 1508 -2.0 lbs
Weight Loss 2008 -1.0 lbs
Maintenance 2508 0.0 lbs
Weight Gain 3008 +1.0 lbs
Extreme Weight Gain 3508 +2.0 lbs
Health Assessment

Health Recommendations

  • ✅ Maintain current weight through balanced diet and regular exercise
  • ✅ Aim for at least 150 minutes of moderate aerobic activity per week
  • ✅ Include strength training exercises at least twice per week
  • ✅ Stay hydrated and eat a balanced diet rich in fruits and vegetables
Health & BMI Tips
📊
BMI Limitations

BMI doesn't distinguish between muscle and fat. Athletes may have high BMI due to muscle mass.

🔬
Scientific Methods

Uses Mifflin-St Jeor equation for BMR and US Navy method for body fat percentage.

⚖️
Healthy Weight Loss

Aim for 1-2 pounds per week through a combination of diet and exercise for sustainable results.

👩‍⚕️
Medical Consultation

Always consult healthcare providers before starting any weight management program.

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