Vertical jump, sprint speed, agility, golf handicap, and athletic benchmark calculators. Browse our free sports performance tools below — all calculators are instant, accurate, and require no sign-up.
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.
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.
Anaerobic Threshold Calculator — Estimate your anaerobic threshold (lactate threshold) heart rate and pace using field tests, max HR, and training data.
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.
Burpee Calorie Calculator — Calculate calories burned doing burpees based on body weight, number of reps, pace, and variation type with MET-based formulas.
Bruce Protocol METs Calculator — Calculate METs, VO2 max, and fitness classification from Bruce Protocol treadmill stress test stage, time, age, and gender.
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.
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.
Calories Burned Weight Lifting Calculator — Calculate calories burned during weight training based on exercise type, duration, intensity, body weight, and rest periods.
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.
Rowing Erg Split Calculator — Convert between rowing ergometer splits, watts, pace, and distance. Calculate 500m splits, predict race times, and compare performances.
Elliptical Calorie Calculator — Calculate calories burned on an elliptical machine based on duration, resistance, incline, speed, and body weight.
Fish Weight Estimator — Estimate fish weight from length and girth measurements using species-specific formulas for catch-and-release anglers.
FOC (Front of Center) Arrow Calculator — Calculate arrow Front of Center balance percentage for optimal archery accuracy and penetration with component weight analysis.
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.
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.
Fielding Percentage (FPCT) Calculator — Calculate baseball fielding percentage from putouts, assists, and errors. Compare by position with defensive metrics and range factor.
Goalie Save Percentage Calculator — Calculate hockey or soccer goalie save percentage from shots and goals. Track performance with GSAA, shutout rate, and historical benchmarks.
Game Score (Baseball Pitching) Calculator — Calculate Bill James Game Score for baseball pitching starts. Evaluate single-game pitching dominance with historical comparisons.
Golf Handicap Calculator — Calculate your World Handicap System (WHS) handicap index from recent 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.
Hull Speed Calculator — Calculate theoretical maximum hull speed for displacement boats from waterline length. Includes Froude number, speed-length ratio, and power curves.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Wins Above Replacement (WAR) Calculator — Estimate baseball WAR from batting, pitching, and fielding components. Includes position adjustment, league comparison, and contract value estimation.
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.