Sports and Fitness

  • Effective Field Goal Percentage Calculator
    Calculate effective field goal percentage (eFG%) from FGM, 3PM and FGA. Free basketball shooting efficiency calculator with the standard eFG% formula.
  • Creatine Dosage Calculator
    Calculate your personalized creatine monohydrate loading and maintenance dose by body weight (kg or lb), based on 0.3 and 0.03 g/kg/day.
  • Calories Burned Hiking Calculator
    Estimate calories burned hiking using the MET formula. Enter your weight, duration, and terrain to see total kcal burned, per minute and per hour.
  • Yards Per Attempt Calculator
    Calculate a quarterback's yards per attempt (Y/A) from passing yards and pass attempts. Free, instant football QB efficiency stat calculator.
  • Vertical Jump Height Calculator
    Calculate your vertical jump height from hang time using physics. Enter your air time in seconds to get jump height in cm, meters, and inches.
  • Calories Burned Dancing Calculator
    Estimate calories burned dancing by style, body weight and duration using MET values. Free calculator for Zumba, salsa, ballroom and more.
  • Calories Burned Rowing Machine Calculator
    Estimate calories burned on a rowing machine from your weight, duration and intensity using the MET formula. Free, instant rowing calorie calculator.
  • Calories Burned on Elliptical Calculator
    Estimate calories burned on an elliptical machine from your weight, workout duration, and intensity (MET) using the standard MET energy-expenditure formula.
  • Calories Burned Climbing Stairs Calculator
    Estimate calories burned climbing stairs from your weight, time, and intensity using the MET formula. Free, instant stair-climbing calorie calculator.
  • Calories Burned Doing Yoga Calculator
    Estimate how many calories you burn doing yoga using the MET formula. Enter your weight, session length and yoga style for an instant kcal estimate.
  • Calories Burned Jumping Rope Calculator
    Estimate how many calories you burn jumping rope by body weight, duration and intensity using MET values. Free, instant calorie calculator.
  • Calories Burned Walking Calculator
    Estimate calories burned walking with this MET-based calculator. Enter your weight, walking time, and pace to get kcal burned, per minute and per hour.
  • One Rep Max Calculator
    Estimate your one rep max (1RM) from weight lifted and reps using the Epley and Brzycki formulas. Free, instant, and works in kg or lb.
  • Protein Intake Calculator
    Calculate your daily protein intake in grams from body weight and activity level. Find how much protein per day and per meal you need to hit your goals.
  • Rowing Split Calculator
    Calculate your rowing split (pace per 500m) from distance and time. Free erg/rowing pace calculator with seconds, mm:ss split, and speed in m/s.
  • Time From Distance and Pace Calculator
    Calculate total time from distance and pace. Enter your distance and pace per unit (min/sec) to get finish time in hours, minutes and seconds.
  • Running Pace & Race Time Predictor
    Predict your race finish time and pace for any distance using Riegel's formula from a known result. Free running pace and time predictor calculator.
  • Swim Pace Calculator (Per 100m)
    Calculate your swimming pace per 100m from any distance and time. Get your per-50m split and average speed in km/h instantly.
  • Karvonen Heart Rate Calculator
    Find your target heart rate zone with the Karvonen formula using heart rate reserve. Enter age, resting heart rate and intensity to get your THR in bpm.
  • Treadmill Calories Burned Calculator
    Estimate calories burned on a treadmill from your weight, speed, incline and duration using the ACSM VO2 walking/running equation.
  • Running Pace Calculator
    Free pace calculator: find running pace, time, distance and speed from any two values. Supports miles, km, marathon and more, in US or metric units.
  • Earned Run Average (ERA) Calculator
    Calculate a pitcher's Earned Run Average (ERA) from earned runs and innings pitched. Supports 9-inning baseball, 7-inning softball and 6-inning Little League.
  • Rounds Per Minute Calculator
    Calculate rounds per minute (RPM) and rate of fire from rounds fired and elapsed time. Free, instant RPM calculator for any firearm or system.
  • Miles to Steps Calculator
    Convert miles to steps instantly. Enter distance and your stride length to estimate how many steps you walked or need to walk.

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