Health & Fitness Calculators

Essential calculators for health, fitness, and wellness tracking

Army Body Fat Calculator

Calculate body fat percentage using military standards

Blood Alcohol Content (BAC) Calculator

Calculate your estimated blood alcohol content (BAC) based on your weight, gender, drinks consumed, and time elapsed.

BMI Calculator

Calculate your Body Mass Index (BMI) to assess if you're at a healthy weight for your height.

BMR Calculator

Calculate your Basal Metabolic Rate to determine daily caloric needs

Body Fat Calculator

Calculate your body fat percentage using the U.S. Navy method

Calorie Calculator

Calculate your daily calorie needs and get personalized recommendations for weight management

Calories Burned Calculator

Calculate calories burned during various physical activities

Fitness and Health Calculator

Get a comprehensive assessment of your fitness and health status with personalized recommendations

Height Calculator

Calculate and predict adult height based on parental height and current measurements

Ideal Weight Calculator

Calculate your ideal body weight using multiple scientifically validated formulas

Lean Body Mass Calculator

Calculate your lean body mass and body composition using scientifically validated formulas

Macro Calculator

Calculate your optimal daily macronutrient intake based on your goals and body composition

One Rep Max Calculator

Calculate your one-repetition maximum (1RM) for any exercise using weight and reps

Overweight Calculator

Check if you are overweight based on health standards

Pace Calculator

Calculate your running pace, time, and distance for better training and race performance

Protein Calculator

Calculate your recommended daily protein intake based on weight and activity level

Sleep Calculator

Calculate optimal bedtime or wake-up time based on sleep cycles

Target Heart Rate Calculator

Calculate your target heart rate zones for exercise

TDEE Calculator

Calculate your Total Daily Energy Expenditure

Weight Watchers Points Calculator

Calculate Weight Watchers points for food items