Sports
Sports Calculators
Quarterback rating, kicking probability, shooting efficiency, jumps, and sprint speed.
23 tools
Baseball OPS Calculator
Baseball OPS calculator: combine on-base percentage and slugging percentage from hits, walks, and total bases. Free, private, no signup, runs in browser.
Batting Average Calculator
Batting average calculator: hits divided by at-bats. Free batting average calculator with the formula shown - runs entirely in your browser, no signup.
Bowling Handicap Calculator
Bowling handicap calculator: league handicap from average. Free bowling handicap calculator with the formula shown - runs entirely in your browser, no signup.
Cycling Power to Weight Calculator
Cycling power to weight calculator: convert your FTP and body weight into w/kg and compare against rider categories. Free, private, no signup, in browser.
Effective Field Goal Percentage Calculator
Effective field goal percentage calculator: adjust field goal percentage for three-point value to measure true shooting efficiency. Free, runs locally, no signup.
Field Goal Probability Calculator
Field goal probability calculator: estimate NFL kick success odds from distance and stadium conditions. Editable model inputs, free, runs locally offline.
Golf Club Distance Calculator
Golf club distance calculator: estimate how far you hit each club from swing speed, age, and skill level. Editable distances, free, runs in your browser.
Golf Handicap Calculator
Golf handicap calculator: turn recent scorecards into your official-style handicap index using score differentials. Free, private, runs locally, no signup.
Grip Strength Calculator
Grip strength calculator: handgrip rating by age and gender. Free grip strength calculator with the formula shown - runs entirely in your browser, no signup.
Hiking Time Calculator
Hiking time calculator: Naismith's rule estimate from trail distance, elevation gain, and your pace. Free, editable pace, runs in your browser, no signup.
Marathon Pace Predictor
Marathon pace predictor: convert a recent race time into a realistic marathon finish time and per-mile splits. Free, private, runs locally, no signup.
NFL Passer Rating Calculator
NFL passer rating calculator: enter completions, attempts, yards, touchdowns, and interceptions for the official rating. Free, no signup, runs in your browser.
Plank Test Calculator
Plank test calculator: core endurance rating from hold time. Free plank test calculator with the formula shown - runs entirely in your browser, no signup.
Push Up Test Calculator
Push up test calculator: fitness rating by age and reps. Free push up test calculator with the formula shown - runs entirely in your browser, no signup.
Quarterback Rating Calculator
Quarterback rating calculator: compute NFL passer rating from completions, passing yards, touchdowns and interceptions. Free, runs locally, no signup.
Shooting Percentage Calculator
Shooting percentage calculator: convert makes and attempts into field goal, three point and free throw percentages instantly. Free, editable, no signup.
Sit Up Test Calculator
Sit up test calculator: enter your age, gender and rep count to see your muscular endurance fitness rating. Free, private, runs in your browser, no signup.
Ski Length Calculator
Ski length calculator: get your ideal ski length from height, weight, ability level, and terrain preference in seconds. Free, private, in your browser.
Soccer Speed Calculator
Soccer speed calculator: sprint speed from distance and time. Free soccer speed calculator with the formula shown - runs entirely in your browser, no signup.
Swim Pace Calculator
Swim pace calculator: your minutes per 100 meters or 100 yards from pool or open water distance and total time. Free, private, formula shown, no signup.
True Shooting Percentage Calculator
True shooting percentage calculator: measure basketball scoring efficiency from points, field goal attempts, and free throw attempts. Free, private, no signup.
Vertical Jump Calculator
Vertical jump calculator: convert standing reach and jump reach into your vertical leap height in inches or cm plus power estimates. Free, runs locally.
Win Loss Percentage Calculator
Win loss percentage calculator: enter wins, losses, and ties to get your winning percentage, with ties counted as half a win. Free, private, no signup.