sports Calculators
Last updated: May 2026
Running Pace Calculator
Calculate your running pace per mile (or per kilometer) given total time and distance covered.
Swimming Pace Calculator
Calculate your swimming pace per 100 meters (or per 100 yards) given total time and distance.
Cycling Speed Calculator
Calculate average cycling speed by dividing distance covered by time elapsed.
Basketball Shooting Percentage
Calculate basketball shooting percentage by dividing shots made by shots attempted.
NFL Passer Rating Calculator
Calculate NFL passer rating using the official four-component formula based on completion percentage, yards per attempt, touchdown rate, and interception rate.
Tennis Serve Speed Converter
Convert tennis serve speeds instantly between mph and km/h.
Golf Handicap Calculator
Estimate your golf handicap differential from a single round using your gross score, course rating, and slope.
Soccer Goals Per Game Calculator
Calculate a player's or team's average goals per game over any period.
Baseball ERA Calculator
Calculate a pitcher's Earned Run Average (ERA) from earned runs allowed and innings pitched.
Volleyball Attack Percentage
Calculate a volleyball player's attack efficiency (hitting percentage) from kills, errors, and total attempts.
Basketball Shooting Percentage
Instantly find your field goal shooting percentage by entering shots made and attempted.
Marathon Split Calculator
Calculate the exact split time you need to hit at any distance checkpoint to finish a marathon in your goal time.
Soccer Goals Per Game Ratio
Find a soccer player's goals-per-game ratio by dividing total goals scored by games played.
Marathon Time Predictor
Predict your full marathon finish time using your recent 10K result and training level.
Soccer Goals Per Game Ratio
Calculate a soccer player's average goals per game by dividing total goals by games played.
Baseball Batting Average Calculator
Calculates a batter's batting average by dividing total hits by official at-bats.
Marathon Finish Time Predictor
Predicts your marathon finish time from your average training pace and a fitness factor adjustment.
VO2 Max Calculator
Estimate your VO2 max — your body's maximum oxygen-processing capacity — from a timed run.
Running Pace Calculator
Convert any combination of hours, minutes, and seconds over a chosen distance into your per-km or per-mile running pace.
One Rep Max Calculator
Estimate the maximum weight you can lift for a single rep from a sub-maximal set.
Swimming Pace Calculator
Find your per-100 m swimming pace from a timed swim and adjust for stroke type.
Cycling Power Calculator
Estimate the watts you must produce to ride at a given speed, accounting for gradient, headwind, and body position.
Sports Betting Calculator
Convert odds between decimal, American, and fractional formats and calculate exact payout for any stake.
Heart Rate Zone Calculator
Calculate your five personalised heart rate training zones using either the Karvonen (heart rate reserve) method or the simpler percentage-of-max method.
Body Fat Percentage Calculator
Estimates body fat percentage from waist, neck, and hip circumferences using the U.S.
Exercise Calorie Burn Calculator
Estimates calories burned during exercise from your body weight, activity type, session duration, and intensity level.
Heart Rate Training Zones Calculator
Find your personalized cardio training zones by age and resting heart rate.
Vertical Jump Calculator
Measure your vertical jump height using standing and jump reach heights, with adjustments for jump type.
Heart Rate Zone Calculator
Estimate your maximum heart rate and pinpoint target heart rate zones for any training intensity.
Body Fat Percentage Calculator
Estimate your body fat percentage using the U.S.
One Rep Max Calculator
Find your theoretical one-rep maximum from a submaximal lift using four established strength formulas.
Vertical Jump Calculator
Measure your vertical jump height and estimate explosive power output from standing reach and jump reach heights.