BMI calculator, body fat calculator, and other fitness-related tools
Calculate body fat percentage using U.S. Army standards, including maximum allowable body fat percentages by age and gender.
Calculate your Body Mass Index (BMI) quickly with our BMI calculator. Supports both metric and imperial units, providing detailed healthy weight ranges and BMI classifications.
Basal Metabolic Rate (BMR) is the number of calories your body burns at rest to maintain vital functions. This calculator supports both Mifflin-St Jeor and Harris-Benedict formulas to help you determine your daily caloric needs.
Calculate your body fat percentage using the U.S. Navy method or skinfold measurements.
Determine your body type and learn about your Waist-to-Hip Ratio (WHR) using our calculator. Get personalized health recommendations based on your measurements.
Calculate your Basal Metabolic Rate (BMR), daily calorie needs, and weight goals. This free calorie calculator helps you create a personalized diet plan.
The Calories Burned Calculator helps you estimate calories burned during various activities. You can calculate based on time or distance (walking, running, cycling).
Calculate your daily carbohydrate needs, including Basal Metabolic Rate (BMR), daily calorie requirements, and detailed carbohydrate distribution recommendations.
Calculate your optimal conception time and due date based on your menstrual cycle. Track basal body temperature and cervical mucus changes to help find your best conception window.
This calculator helps you estimate your due date based on your last menstrual period, ultrasound date, conception date, or IVF transfer date.
Use this Fat Intake Calculator to determine your recommended daily fat intake. Based on your age, gender, height, weight, and activity level, the calculator will provide detailed fat intake recommendations, including total fat, saturated fat, and unsaturated fat recommendations.
The GFR (Glomerular Filtration Rate) calculator estimates GFR based on serum creatinine, age, race, and gender. For comparison, results from three commonly used GFR estimation formulas are provided.
The Healthy Weight Calculator determines your healthy weight range based on your height. This calculator is most suitable for adults aged 18 and above.
Calculate your ideal weight using multiple scientific formulas. Includes Robinson, Miller, Devine, Hamwi formulas and BMI range method to provide comprehensive ideal weight references.
The Lean Body Mass (LBM) Calculator estimates your lean body mass based on your height, weight, gender, and age. This tool provides results using multiple formulas for comparison.
Calculate your daily macronutrient needs (protein, carbohydrates, and fat). Based on your body metrics, activity level, and fitness goals, we provide personalized nutrition recommendations.
One Rep Max (1RM) is the maximum weight you can lift for a single repetition. This calculator helps you estimate your 1RM based on your current training weight and reps, and provides weight recommendations for different training goals.
Use this ovulation calculator to track your fertility cycle. Based on your last menstrual period and cycle length, the calculator will provide important dates including ovulation day, fertile window, and next period prediction.
A comprehensive running pace calculator that helps you calculate running pace, predict finish time, analyze heart rate zones, and provide multi-point pace analysis.
Calculate your next period date, ovulation period, and safe days. Help you better understand and track your menstrual cycle.
Calculate your due date, current pregnancy week, and important milestones accurately using multiple methods. Supports calculations based on last menstrual period, due date, ultrasound date, conception date, and IVF transfer date.
This calculator helps you estimate your conception date based on your due date, last menstrual period, or ultrasound date.
Calculate your ideal pregnancy weight gain range based on Institute of Medicine (IOM) guidelines. Supports both singleton and twin pregnancies, providing detailed weight distribution and weekly gain recommendations.
Protein is an essential nutrient crucial for muscle growth, repair, and maintenance. This calculator helps you determine your daily protein requirements based on your individual circumstances.
Use this TDEE (Total Daily Energy Expenditure) calculator to determine your daily calorie needs. Based on your age, gender, height, weight, and activity level, the calculator will provide detailed energy expenditure analysis, including Basal Metabolic Rate (BMR) and calorie recommendations for different goals.