• Bike Cadence and Speed Calculator
    Calculate cycling speed from cadence, gear ratio and wheel size. Find your speed in km/h and mph from chainring, cog and wheel circumference.
  • Bench Press Pyramid Calculator
    Calculate your bench press pyramid set weights from your 1RM. Get 50/60/70/80/90/100% loads rounded to the plates you have.
  • Ape Index Calculator
    Enter your height and arm span in centimeters to compute your ape index and see if your arm span is longer than your height. Instant result.
  • Batting Strike Rate Calculator
    Calculate a cricket batter's strike rate from runs scored and balls faced. Free, instant SR = (Runs / Balls) × 100 calculator with worked examples.
  • Batting Average Calculator
    Calculate a baseball or softball batting average (AVG) instantly by dividing hits by at-bats. Free, fast, and shown to three decimal places.
  • Points Per Game (PPG) Calculator
    Calculate basketball points per game (PPG) instantly. Enter total points and games played to find a player's scoring average for any season.
  • Basketball Calories Burned Calculator
    Estimate how many calories you burn playing basketball based on your weight, duration, and intensity using the standard MET formula.
  • Baseball Winning Percentage Calculator
    Calculate a team's or player's winning percentage from wins and losses. Shows the baseball-style three-decimal average (e.g. .643) and the equivalent percent.
  • Baseball Stolen Base Success Rate Calculator
    Calculate a baseball or softball runner's stolen base success rate (SB%) from stolen bases and caught stealing. Get the decimal rate and percentage instantly.
  • Baseball Slugging Percentage (SLG) Calculator
    Calculate a baseball or softball batter's slugging percentage (SLG) from singles, doubles, triples, home runs and at-bats, or from total bases directly.
  • Baseball OPS Calculator
    Calculate a baseball batter's OPS, On-Base Percentage (OBP) and Slugging Percentage (SLG) from standard batting line stats. Free, instant, 3-decimal results.
  • Baseball On-Base Percentage (OBP) Calculator
    Calculate a baseball or softball batter's On-Base Percentage (OBP) from at-bats, hits, walks, hit-by-pitch and sacrifice flies. Result shown to 3 decimals.
  • Baseball Hit-By-Pitch Rate (HBP per 9 Innings) Calculator
    Calculate a pitcher's hit-by-pitch rate per 9 innings (HBP/9). Enter innings pitched and batters hit; get the standard per-nine baseball stat instantly.
  • Baseball Games Behind (GB) Calculator
    Calculate Games Behind (GB) in baseball standings from each team's wins and losses. Standard MLB/NPB formula: GB = ((leader diff) - (trailer diff)) / 2.
  • Baseball Fielding Percentage Calculator
    Calculate a baseball or softball fielding percentage from putouts, assists, and errors. Free, instant tool using the standard MLB formula, rounded to 3 decimals.
  • Baseball ERA (Earned Run Average) Calculator
    Calculate a baseball pitcher's ERA (Earned Run Average) from innings pitched, partial-inning outs, and earned runs. Standard 9-inning ERA, rounded to 2 decimals.
  • Baseball Caught Stealing Percentage Calculator
    Calculate a baseball catcher's caught stealing percentage (throw-out rate) by dividing runners thrown out by total stolen base attempts. Universal baseball stat.
  • Baseball Calories Burned Calculator
    Estimate calories burned playing baseball using MET values, duration in minutes, and body weight. Free MET-based energy expenditure calculator.
  • Baseball Batting Average Calculator
    Calculate a baseball player's batting average from hits and at-bats. Hits divided by at-bats, rounded to 3 decimals (e.g. .300). Used in MLB, NPB worldwide.
  • BMR Calculator (Basal Metabolic Rate)
    Calculate your Basal Metabolic Rate (BMR) with the Mifflin-St Jeor equation. Find daily calories burned at rest plus TDEE by activity level.
  • Badminton Calories Burned Calculator
    Estimate calories burned playing badminton from intensity (METs), body weight and time using the standard MET-based energy expenditure formula.
  • Navy PRT Calculator
    Estimate your US Navy PRT score from plank, push-ups, and 1.5-mile run. Get per-event scores plus an overall average score and fitness category.
  • Arrow FOC Calculator
    Calculate your arrow's Front of Center (FOC) percentage from arrow length and balance point to tune accuracy, penetration, and downrange flight.
  • Army Height and Weight Calculator (AR 600-9 Screening)
    US Army AR 600-9 height and weight calculator. Check if your weight is within the screening limit for your height, age, and sex, and see your margin.