Advanced BMI Calculator
⚕ Health Analytics Pro

Advanced BMI Calculator

Comprehensive body composition analysis — live unit conversion, personalized nutrition targets, health risk scoring & wellness recommendations.

Metric (kg / cm)
Imperial (lb / in)
Personal Details
Biological Sex
Male
Female
Age
25yrs
Height
cm
Weight
kg
lb
Neck (optional)
cm
in
Waist (optional)
cm
in
Hip (optional)
cm
in
Activity Level
🛋️SedentaryLittle/no exercise
🚶Light1–3 days/week
🏃Moderate3–5 days/week
🏋️Very Active6–7 days/week
Athlete2× day intense
BMI Score
BMI
UnderNormalOverObese IObese II+
Body Metrics
⚖️BMR kcal/day
🔥TDEE kcal/day
🫀Body Fat %
💪Lean Mass kg
🎯Ideal Weight kg
📐Waist-Hip Ratio
Calorie Targets
Goal
Calories / day
Change
🔥 Aggressive Loss
−1000 kcal
📉 Moderate Loss
−500 kcal
✨ Maintenance
± 0
📈 Lean Gain
+250 kcal
💪 Bulk
+500 kcal
Macro Split (Maintenance)
🥩 Protein
🌾 Carbohydrates
🥑 Fats
Health Risk Assessment
Personalized Recommendations
Daily Wellness Targets
💧Water litres/day
😴7–9hSleep hours/day
🚶Daily Steps
📅Weeks to ideal weight
⚕ WHO BMI standards · Mifflin–St Jeor BMR · U.S. Navy body fat · Devine ideal weight formula
Results are estimates — consult a qualified healthcare professional for medical advice.
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