Health & Fitness Calculators
23 calculatorsCalculators for BMI, calories, nutrition, and fitness goals.
Body Metrics
5 calculatorsBAC
Estimate Blood Alcohol Content (BAC) using the Widmark formula. Calculate time t...
BMI
Calculate your Body Mass Index and see if you are in a healthy weight range.
Body Fat
Calculate your body fat percentage using the US Navy method or BMI-based estimat...
Ideal Weight
Calculate your ideal body weight using multiple scientific formulas.
Pregnancy Due Date
Calculate your pregnancy due date, current week, trimester, and baby size. Track...
Nutrition & Calories
6 calculatorsBMR
Calculate your Basal Metabolic Rate - calories burned at rest.
Calorie
Calculate your daily calorie needs based on your goals and activity level.
Macro
Calculate your daily protein, carbs, and fat needs based on TDEE, goals (cutting...
Protein
Calculate your optimal daily protein intake based on weight, goals, and activity...
TDEE
Calculate your Total Daily Energy Expenditure for weight management.
Water Intake
Calculate your optimal daily water intake based on weight, activity level, clima...
Sleep & Recovery
1 calculatorCardiovascular Health
3 calculatorsBlood Pressure
Check your blood pressure category (normal, elevated, high) based on AHA/ACC gui...
Heart Disease Risk
Calculate your 10-year cardiovascular disease (ASCVD) risk using the Framingham/...
Heart Rate Zone
Calculate your heart rate training zones using multiple formulas (220-age, Tanak...