Sports Calculators

Exercise Calorie Calculator

Free calories burned calculator. Find how many calories you burn during running, cycling, swimming, walking, and over 30 other activities. Use our free calculat

Swimming Calorie Calculator

Free swimming calorie calculator. Find out how many calories you burn swimming freestyle, breaststroke, backstroke, or butterfly based on your weight and pace.

Cycling Calorie Calculator

Free cycling calorie calculator. Find how many calories you burn cycling based on body weight, speed, and ride duration for outdoor and indoor cycling.

Ideal Body Weight Calculator

Free ideal body weight calculator for athletes. Find your target weight range for optimal sports performance based on height, gender, and sport category.

Max Heart Rate Calculator

Free max heart rate calculator. Find your maximum heart rate by age and calculate all 5 training zones for optimal fat burning and cardiovascular fitness.

One Rep Max Calculator

Free one rep max calculator. Enter the weight you lifted and the number of reps to estimate your 1RM for bench press, squat, deadlift, and other exercises.

Running Pace Calculator

Free running pace calculator. Find your pace per km/mile, predicted finish time for 5K/10K/half/full marathon, or target pace for any distance. Use our free cal

Training Zone Calculator

Free running training zone calculator. Find your easy, aerobic, tempo, threshold, and interval paces based on your race time or maximum heart rate. Use our free