Fitness Calculators – BMI, BMR, Calorie, Pace & More
Instantly check body metrics, calories, pace and more with our fitness calculators. Perfect for personal health, gym, sports, runners, trainers, and nutrition students!
Health & Workout Tools
BMI Calculator
Check your body mass index (BMI) and healthy ranges.
BMR Calculator
Calculate your basal metabolic rate – how many calories your body burns at rest.
Body Fat Calculator
Estimate body fat percent using common methods—achieve your fitness goals.
Calorie Calculator
Work out your daily calorie needs based on age, sex, activity, and fitness plan.
Calories Burned Calculator
Enter time and exercise to estimate calories burned—excellent for tracking workouts.
Ideal Weight Calculator
See recommended weight ranges for your height and frame—personalized health checks.
Lean Body Mass Calculator
Estimate muscle mass and body composition based on measurements.
Maintenance Calorie Calculator
Find out how many calories you need to keep your weight stable.
Pace Calculator
Calculate pace per mile or kilometer for running, walking, or swimming.
Pace Distance Calculator
Find total distance from your pace and time—great for planning workouts.
Pace Time Calculator
Calculate total exercise time from your distance and target pace.