Body Mass Index (BMI) Calculator
BMI is a measure of body fat based on height and weight that applies to adult men and women.
Your BMI Results
BMI Categories:
• Underweight: Less than 18.5
• Normal weight: 18.5 - 24.9
• Overweight: 25 - 29.9
• Obese: 30 or greater
Basal Metabolic Rate (BMR) Calculator
BMR is the number of calories your body needs to maintain basic functions at rest.
Your BMR Results
Your Basal Metabolic Rate
calories per day
What does this mean?
This is the number of calories your body burns at rest to maintain basic physiological functions
like breathing, circulation, and cell production. To get your total daily calorie needs,
use the Calorie Needs calculator which factors in your activity level.
Daily Calorie Calculator
Calculate your daily calorie needs based on your basal metabolic rate and activity level.
Your Daily Calorie Needs
Your Basal Metabolic Rate (BMR)
calories per day at rest
Total Daily Energy Expenditure (TDEE)
calories per day
Weight Loss
-500 cal/day
~1 lb/week
Maintenance
Current weight
Stay same
Weight Gain
+500 cal/day
~1 lb/week
Activity Level Multipliers:
• Sedentary: BMR × 1.2
• Light Activity: BMR × 1.375
• Moderate Activity: BMR × 1.55
• Very Active: BMR × 1.725
• Extremely Active: BMR × 1.9
Tips:
• 1 pound ≈ 3,500 calories
• Gradual changes are more sustainable
• Consider consulting a nutritionist
• Track your progress regularly
Ideal Weight Calculator
Calculate your ideal weight range based on your height and gender using the healthy BMI range.
Your Ideal Weight Range
What does this mean?
This range is based on a healthy BMI (18.5-24.9). Individual ideal weights may vary based on
body composition, muscle mass, and other factors. Consult with a healthcare professional for
personalized advice.