Sports & Recreation Calculators

92 free sports & recreation calculators in Fitness & Health.

10K Pace CalculatorCalculate the pace needed for a target 10K finish time.
5K Pace CalculatorCalculate the pace needed for a target 5K finish time.
American Odds ConverterConvert American odds into decimal, fractional and implied probability.
Athletic Track Lane CalculatorCalculate track lane distances.
Badminton Court SizeCheck badminton court dimensions.
Baseball Field DimensionsCheck baseball field dimensions.
Baseball On Base Percentage CalculatorCalculate on base percentage from times reached and plate appearances.
Baseball Slugging Percentage CalculatorCalculate slugging percentage and OPS from a batter’s hit distribution.
Basketball Court SizeCheck basketball court dimensions.
Basketball Shooting Percentage CalculatorCalculate field goal shooting percentage from attempts and makes.
Bike Cadence CalculatorCalculate the cadence a given speed and gear require.
Bike Gear CalculatorCompare gear ratios and check the range a drivetrain provides.
Bike Speed CalculatorCalculate bike speed from cadence, gearing and wheel size.
Bootcamp Session PlannerPlan a bootcamp workout session.
Bowling Average CalculatorCalculate a bowling average across a series of games.
Bowling Handicap CalculatorCalculate a bowling handicap and the adjusted score it produces.
Bowling Strike Rate CalculatorCalculate the share of first-ball deliveries that produce a strike.
Climbing Grade CalculatorConvert climbing grades between the major grading systems.
Cricket Economy Rate CalculatorCalculate a bowling economy rate and the runs conceded per spell.
Cricket Pitch SizeCheck cricket pitch dimensions.
Cricket Required Run Rate CalculatorCalculate the run rate a chase requires and whether it is achievable.
Cricket Run Rate CalculatorCalculate run rate and project a final total.
Cricket Strike Rate CalculatorCalculate a batting strike rate as runs per hundred balls.
Cycling Cadence CalculatorMeasure average cycling cadence across a ride.
Cycling Calories CalculatorEstimate calories burned cycling from power output or speed.
Cycling Power CalculatorEstimate the power required to ride at a given speed.
Darts Average CalculatorCalculate a three-dart average from score and darts thrown.
Darts Checkout CalculatorWork out whether a darts score is checkable and the route to take.
Decimal Odds ConverterConvert decimal odds into other formats and calculate returns.
Elevation Gain CalculatorTotal the elevation gain across the segments of a route.
Expected Value Betting CalculatorCalculate the expected value of a bet and its long-run outcome.
Fartlek Session PlannerPlan a fartlek running session.
Field Line Paint CalculatorEstimate paint for field lines.
Fractional Odds ConverterConvert fractional odds into decimal, American and implied probability.
Golf Club Distance CalculatorBuild a club distance chart and check the gapping between clubs.
Golf Course Handicap CalculatorConvert a handicap index into a course handicap using slope and rating.
Golf Distance CalculatorAdjust golf shot distance for altitude, temperature and wind.
Golf Pace CalculatorEstimate round time for golf.
Golf Score CalculatorTotal a golf round and express it relative to par.
Golf Shot Handicap CalculatorAllocate handicap strokes across holes by stroke index.
Golf Slope Rating CalculatorWork out how slope rating changes strokes received across tee options.
Golf Stableford CalculatorCalculate Stableford points from gross scores and handicap allowance.
Half Marathon Pace CalculatorCalculate the pace needed for a target half marathon finish time.
Heart Rate Zone CheckerCheck which heart rate zone you are in.
Hiking Pace CalculatorCalculate hiking pace from distance and elapsed time.
Hiking Time CalculatorEstimate hiking time using Naismith’s rule with terrain and load adjustments.
Hill Repeat CalculatorPlan hill repeat workouts.
Interval Workout CalculatorPlan interval workout times and rest.
Kelly Criterion CalculatorCalculate the Kelly optimal stake for a bet with a known edge.
Long Run CalculatorPlan long run distance and pace.
Marathon Pace CalculatorCalculate the pace needed for a target marathon finish time.
Odds Conversion CalculatorConvert between decimal, fractional and American odds formats.
Open Water Swim DistanceEstimate open water swim distance.
Outdoor Fitness Class BudgetBudget outdoor fitness classes.
Parlay Payout CalculatorCalculate the payout on a parlay or accumulator bet.
Parlay Probability CalculatorCalculate the probability of a parlay winning and the margin embedded in it.
Pickleball Court SizeCheck pickleball court dimensions.
Race Conversion CalculatorConvert race times between distances.
Race Pace from TimeFind pace from race time and distance.
Race Predictor CalculatorPredict a race time at one distance from a result at another.
Recovery Run CalculatorFind recovery run pace.
Rowing Calories CalculatorEstimate calories burned rowing from power output and duration.
Rowing Pace CalculatorConvert rowing pace, split and power for indoor rowing.
Running Distance CalculatorCalculate the distance covered from pace and duration.
Running Interval CalculatorPlan an interval session and the total volume it produces.
Running Split CalculatorPlan race splits including a negative or positive split strategy.
Running Time CalculatorCalculate finish time from distance and pace.
Shot Distance CalculatorEstimate how far a golf shot travels.
Soccer Field SizeCheck soccer field dimensions.
Speed Work CalculatorPlan speed workout repeats.
Sports Bankroll CalculatorPlan bankroll size and unit staking to survive expected variance.
Sports Betting Implied Probability CalculatorConvert odds into implied probability and measure the bookmaker margin.
Step Distance CalculatorCalculate the distance a step count represents from stride length.
Steps to Calories CalculatorEstimate the calories a step count burns.
Steps to Distance CalculatorConvert a step count to distance with a measured stride length.
Swim Interval CalculatorPlan a swim interval set and the total volume and rest it involves.
Swimming Calories CalculatorEstimate calories burned swimming by stroke and intensity.
Swimming Pace CalculatorCalculate swimming pace per hundred metres and project longer distances.
Swimming Pool Laps CalculatorConvert pool lengths to distance.
Swimming Stroke Rate CalculatorCalculate stroke rate and distance per stroke to assess efficiency.
Tempo Run CalculatorFind tempo run pace and duration.
Tennis Court DimensionsCheck tennis court size and lines.
Tennis Match Time CalculatorEstimate tennis match duration.
Tennis Serve Percentage CalculatorCalculate first serve percentage from serves in and total attempts.
Threshold Pace CalculatorEstimate lactate threshold pace.
Trail Running Pace CalculatorAdjust trail running pace for elevation gain and technical terrain.
Triathlon Segment TimesPlan triathlon segment times.
Volleyball Court SizeCheck volleyball court dimensions.
Volleyball Hitting Percentage CalculatorCalculate volleyball hitting percentage from kills, errors and attempts.
Walking Calories CalculatorEstimate calories burned walking from weight, pace and duration.
Walking Pace CalculatorCalculate walking pace, speed and the time a distance will take.
Yoga Flow DurationPlan yoga flow session length.