Free Health Tools
Health & Fitness Calculators
Accurate calculation tools to help you track and improve your health. Calculate BMI, TDEE, calories burned and many other important metrics.
BMI Calculator (Body Mass Index)
Calculate your body mass index to assess your weight status
Metric (kg/cm)Imperial (lbs/ft)
BMI Classification:
- • Below 18.5: Underweight
- • 18.5 - 24.9: Normal weight
- • 25.0 - 29.9: Overweight
- • Above 30.0: Obesity
BMI Tips
BMI is just a reference indicator. Combine it with other measurements like body fat percentage for a more accurate assessment.
TDEE Tips
TDEE helps you know how many calories to eat. Gradually change 300-500 calories/day for safe weight loss/gain.
Cardio Tips
Combine cardio with strength training for best results. 150 minutes of moderate cardio per week is recommended.
Ideal Weight Tips
Ideal weight is just a reference. Overall health, fitness, and confidence are more important than the number on the scale.
Why use XHealthTech's health calculators?
🔢 Accurate BMI Calculator
The BMI (Body Mass Index) calculator helps you assess your weight status based on height and weight. BMI is an important indicator to identify risks of weight-related diseases.
- • Instant calculation, 100% accurate
- • Clear classification according to WHO standards
- • User-friendly, easy-to-use interface
⚡ TDEE Calculator - Calculate Daily Calorie Needs
TDEE (Total Daily Energy Expenditure) helps you know how many calories to eat per day. Calculated based on age, gender, weight, height and activity level.
- • Uses Mifflin-St Jeor formula
- • Calculates both BMR and TDEE
- • Suggests calories for weight loss/gain
🔥 Calories Burned During Exercise
The calories burned calculator helps you know calories consumed during sports activities. Supports many types of exercises from cardio to strength training.
- • Supports 8+ popular exercise types
- • Calculation based on MET values
- • Accurate results by weight
💖 Ideal Weight by Medical Formulas
Calculate ideal weight based on widely accepted medical formulas. Includes Robinson, Miller and Hamwi formulas.
- • 3 different formulas for high accuracy
- • Gender-specific calculations
- • Based on medical research
Important notes when using health calculators
- ✓ Results are for reference only, not a substitute for medical professional advice
- ✓ BMI may not be accurate for people with high muscle mass
- ✓ TDEE may change over time and health conditions
- ✓ Consult your doctor before implementing new diet plans