Agility Score Calculator
Score your agility test performance for T-test, 5-10-5 shuttle, pro agility, and Illinois agility run. Get percentile rankings by sport and position.
Free Sports Performance Calculators
57 toolsVertical jump, sprint speed, agility, golf handicap, and athletic benchmark calculators. Browse our free sports performance tools below — no sign-up required.
Anaerobic Threshold Calculator
Estimate your anaerobic threshold (lactate threshold) heart rate and pace using field tests, max HR, and training data.
Athlete Comparison Calculator
Compare two athletes side-by-side across multiple performance metrics. Enter stats for speed, strength, agility, endurance, and power to get a visual radar-style breakdown.
Biking Life Gain Calculator
Estimate how much life expectancy you gain from regular cycling based on weekly distance, intensity, age, and health research data.
Bowling Handicap Calculator
Calculate your bowling handicap from your average score. Uses standard league basis score and percentage to determine handicap strokes for fair league competition.
Bruce Protocol METs Calculator
Calculate METs, VO2 max, and fitness classification from Bruce Protocol treadmill stress test stage, time, age, and gender.
Burpee Calorie Calculator
Calculate calories burned doing burpees based on body weight, number of reps, pace, and variation type with MET-based formulas.
Calories Burned Biking Calculator
Calculate calories burned cycling based on distance, speed, duration, weight, terrain, and bike type using MET-based formulas.
Calories Burned Standing Calculator
Calculate extra calories burned standing vs sitting based on duration, weight, and activity level. Compare standing desk benefits.
Calories Burned Weight Lifting Calculator
Calculate calories burned during weight training based on exercise type, duration, intensity, body weight, and rest periods.
Chess Elo Rating Calculator
Calculate your new Elo rating after a chess game. Enter your rating, opponent rating, and result to see expected score, rating change, and updated rating.
Deload Planning Calculator
Plan your deload week with optimized volume and intensity reductions. Calculate reduced sets, reps, and weights based on your current program for strength and hypertrophy training.
DIN Ski Binding Calculator
Calculate your ski binding DIN setting based on weight, height, boot sole length, age, and skiing ability level for safe skiing.
DIY Sports Drink Calculator
Create custom sports drink recipes with precise electrolyte ratios, carbohydrate blends, and hydration targets for any activity level.
Duckworth-Lewis Calculator
Calculate revised cricket targets using the Duckworth-Lewis-Stern method for rain-interrupted limited-overs matches.
Dunk Calculator
Calculate your vertical jump needed to dunk a basketball based on height, standing reach, and hand size with training recommendations.
Effective Field Goal Percentage (eFG%) Calculator
Calculate basketball Effective Field Goal Percentage that adjusts for three-pointers being worth more than two-point shots.
Elliptical Calorie Calculator
Calculate calories burned on an elliptical machine based on duration, resistance, incline, speed, and body weight.
Fielding Percentage (FPCT) Calculator
Calculate baseball fielding percentage from putouts, assists, and errors. Compare by position with defensive metrics and range factor.
FIP (Fielding Independent Pitching) Calculator
Calculate baseball FIP to evaluate pitcher performance independent of defense. Compare to ERA with HR, BB, HBP, K, and IP inputs.
Fish Weight Estimator
Estimate fish weight from length and girth measurements using species-specific formulas for catch-and-release anglers.
Fishing Reel Line Capacity Calculator
Calculate how much fishing line fits on your reel based on spool dimensions and line diameter. Convert between mono, fluoro, and braid.
FOC (Front of Center) Arrow Calculator
Calculate arrow Front of Center balance percentage for optimal archery accuracy and penetration with component weight analysis.
GAA (Goals Against Average) Calculator
Calculate hockey goalie GAA from goals allowed and time on ice. Compare to league averages with save percentage and shutout analysis.
Game Score (Baseball Pitching) Calculator
Calculate Bill James Game Score for baseball pitching starts. Evaluate single-game pitching dominance with historical comparisons.
Goalie Save Percentage Calculator
Calculate hockey or soccer goalie save percentage from shots and goals. Track performance with GSAA, shutout rate, and historical benchmarks.
Golf Handicap Calculator
Calculate your World Handicap System (WHS) handicap index from recorded scores. Enter score differentials to get your official-style handicap and course handicap.
Heptathlon & Decathlon Score Calculator
Calculate combined events scoring for heptathlon and decathlon using IAAF scoring tables with event-by-event breakdown and medal projections.
Hiking Time & Calorie Calculator
Calculate hiking duration, calories burned, and pace for trails using Naismith's Rule with elevation, pack weight, terrain, and fitness adjustments.
Hull Speed Calculator
Calculate theoretical maximum hull speed for displacement boats from waterline length. Includes Froude number, speed-length ratio, and power curves.
Human Punch Force Calculator
Estimate punch force in newtons, PSI, and pounds from body weight, technique, and speed. Compare to professional fighter benchmarks.
ICC Player Rating Points Calculator
Calculate ICC cricket player ranking points for batting and bowling using match performance, opponent strength, and format-specific weighting.
Jump Rope Calorie Calculator
Calculate calories burned jumping rope by duration, speed, body weight, and style. Includes MET values, interval timer, and comparison to other cardio exercises.
Kiteboarding Kite Size Calculator
Calculate optimal kite size for kiteboarding based on wind speed, rider weight, board type, and skill level. Includes wind window, depower range, and gear recommendations.
Magic Mile Race Predictor
Predict race times for 5K, 10K, half marathon, and marathon from a 1-mile time trial using Jeff Galloway's Magic Mile formula with pace charts and training zones.
MET Minutes Per Week Calculator
Calculate weekly MET-minutes from your exercise activities. Check if you meet WHO physical activity guidelines with detailed activity tracking.
Net Run Rate (NRR) Calculator
Calculate cricket Net Run Rate for teams in group stages. Includes match-by-match tracking, scenario analysis, and qualification projections.
Periodization Cycle Planner Calculator
Plan your training periodization with phase-by-phase blocks. Calculate mesocycle durations for hypertrophy, strength, peaking, and deload phases leading up to competition day.
Race Time Improvement Calculator
Calculate expected race time improvements based on training volume, consistency, and VO2max gains. Project weekly progress for 5K, 10K, half marathon, and marathon.
Reaction Time Benchmark Calculator
Compare your reaction time to sport-specific benchmarks. Enter your reaction time in milliseconds and see how it ranks for sprinting, motorsport, gaming, combat sports, and more.
Rowing Erg Split Calculator
Convert between rowing ergometer splits, watts, pace, and distance. Calculate 500m splits, predict race times, and compare performances.
Sauna Calories Burned Calculator
Estimate calories burned in a sauna session based on temperature, duration, body weight, and sauna type. Includes health benefits and safety guidelines.
Scuba Diving Weight Calculator
Calculate the right amount of scuba diving ballast weight based on body type, exposure suit, tank, and water type. Includes buoyancy check and trim tips.
Ski Size Calculator
Find your ideal ski length based on height, weight, ability level, skiing style, and terrain preference for the perfect fit.
Snow Shoveling Calories Burned Calculator
Calculate calories burned shoveling snow based on snow type, duration, body weight, and shoveling intensity. Includes heart health safety warnings.
Sprint Speed Calculator
Calculate sprint speed in m/s, km/h, and mph from any distance and time. Compare your speed to sport-specific benchmarks and world-class sprinters.
Stairs Calorie Calculator
Calculate calories burned climbing stairs based on flights, body weight, pace, and whether carrying a load. Includes step count and exercise equivalents.
Steps to Calories Calculator
Convert daily step count to calories burned based on body weight, walking pace, terrain, and stride length. Includes weekly projections and weight loss estimates.
Steps to Kilometers Calculator
Convert step count to kilometers and miles based on stride length, height, and walking pace. Includes daily distance tracking and health goal comparison.
Stride Length Calculator
Calculate your walking and running stride length from height, pace, step count, or known distance. Includes optimal cadence and gait analysis tips.
Tennis NTRP Rating Calculator
Estimate your NTRP (National Tennis Rating Program) level from 1.0 to 7.0 based on a self-assessment of serve, groundstrokes, net play, and match strategy skills.
True Shooting Percentage (TS%) Calculator
Calculate basketball True Shooting Percentage from points, field goal attempts, and free throw attempts. Includes league comparison, era adjustment, and efficiency analysis.
Vertical Jump Power Calculator
Calculate peak power output from your vertical jump using Lewis, Sayers, and Harman formulas. Compare results across methods and see sport-specific percentile rankings.
Wilks Score Calculator
Calculate your Wilks coefficient for powerlifting. Compare strength across weight classes and genders. Includes IPF DOTS and GL coefficients.
Windsurfing Sail Size Calculator
Calculate the ideal windsurfing sail size and board volume based on your weight, wind speed, skill level, and sailing style.
Winning Percentage Calculator
Calculate winning percentage from wins, losses, and ties/draws. Includes streak analysis, Pythagorean expectation, and pace projections for any sport.
Wins Above Replacement (WAR) Calculator
Estimate baseball WAR from batting, pitching, and fielding components. Includes position adjustment, league comparison, and contract value estimation.