Sports
Sports
Baseball
At Bats per Home Run Calculator - Calculate at bats per home run (AB/HR) ratio with performance analysis, MLB legend comparisons, and visual power gauge. Evaluate batting power using this essential baseball statistic.
Batting Average Calculator - Calculate batting average in baseball by entering hits and at-bats. Get detailed statistics, performance ratings, and step-by-step calculations with visual baseball-themed results. Featured
ERA Calculator - Calculate ERA (Earned Run Average) for baseball pitchers. Analyze pitching performance with detailed statistics and visualizations. Featured
FIP Calculator - Calculate Fielding Independent Pitching (FIP) for baseball pitchers with visual performance scale, step-by-step formula breakdown, and comparison to MLB benchmarks.
On Base Percentage Calculator - Calculate on-base percentage (OBP) with instant MLB-level analysis, player comparisons, visual breakdown, and performance ratings. Free OBP calculator for baseball and softball statistics. Featured
OPS Calculator - Calculate OPS (On-base Plus Slugging), OBP (On-base Percentage), SLG (Slugging Percentage), and batting average with visual breakdown, performance rating, and step-by-step calculation display. Featured
Slugging Percentage Calculator - Calculate baseball slugging percentage (SLG) with interactive visualizations, player performance ratings, MLB benchmark comparisons, and comprehensive hitting power analysis. Featured
Strikeout-to-Walk Ratio Calculator - Calculate the strikeout-to-walk ratio (K/BB) with performance rating, historical comparisons, step-by-step formula breakdown, and pitcher control analysis for baseball statistics.
Total Bases Calculator - Calculate total bases (TB) in baseball with interactive diamond visualization, step-by-step formula breakdown, slugging percentage context, and hit distribution analysis.
WAR Calculator - Calculate Wins Above Replacement (WAR) for baseball players including position player WAR (batting, baserunning, fielding) and pitcher WAR with step-by-step calculations, visualizations, and player value analysis. Featured
WHIP Calculator - Calculate WHIP (Walks + Hits per Inning Pitched) instantly with quality ratings, step-by-step formula breakdown, MLB benchmark comparisons, and partial innings support. Essential for baseball analytics, fantasy sports, and coaching. Featured
Basketball
Effective Field Goal Percentage Calculator - Calculate Effective Field Goal Percentage (eFG%) with step-by-step formulas, shooting efficiency analysis, performance rating, and visual breakdown of 2-point vs 3-point contributions.
Field Goal Percentage Calculator - Calculate field goal percentage (FG%) instantly for basketball and other sports statistics. Enter made and attempted shots to get accurate shooting percentage and performance metrics.
PER Calculator - Calculate Player Efficiency Rating (PER) for basketball players with interactive charts, performance benchmarks, and comprehensive statistical analysis.
Rebound Rate Calculator - Calculate Offensive Rebound Percentage (ORB%), Defensive Rebound Percentage (DRB%), and Total Rebound Percentage (TRB%) with step-by-step formulas, visual analysis, and performance ratings for basketball analytics.
True Shooting Percentage Calculator - Calculate true shooting percentage (TS%) to measure basketball shooting efficiency including field goals, 3-pointers, and free throws.
Usage Rate Calculator - Calculate basketball Usage Rate (USG%) with visual breakdowns, step-by-step formula explanations, and player type analysis. Enter FGA, FTA, turnovers, and minutes to analyze offensive involvement.
Bowling
Bowling Score Calculator - Calculate bowling scores with frame-by-frame input. Automatically handles strikes, spares, and 10th frame bonus rolls with detailed score breakdown, game statistics, and performance rating.
Climbing
Climbing Grade Converter - Convert climbing difficulty grades between every major system: YDS (Yosemite Decimal System), French, UIAA, and British for roped routes, plus the V-scale (Hueco) and Fontainebleau (Font) scales for bouldering. See all equivalent grades side by side, place any grade on a visual difficulty ladder, and learn what each level really feels like. New
Cricket
Batting Strike Rate Calculator - Calculate a cricket batter's strike rate and batting average from runs, balls faced, and dismissals. Benchmarks recalibrate for Test, ODI, and T20 cricket, and an Average x Strike Rate quadrant places you as an Anchor, Impact Hitter, or Match Winner. Includes an animated strike-rate gauge, a projected-innings scoreboard, and a full step-by-step breakdown. New
Bowling Economy Calculator - Calculate a cricket bowler's economy rate, bowling average, and strike rate from overs, runs conceded, and wickets taken. Benchmarks recalibrate for Test, ODI, and T20 cricket, and an Economy x Strike Rate quadrant places you as a Match-Winner, Containment Specialist, or Attacking Wicket-Taker. Includes a classic O-M-R-W figures scoreboard, an animated economy gauge, a spell projection, and a full step-by-step breakdown. New
Cricket Run Rate Calculator - Calculate the current run rate (CRR), the required run rate (RRR) to win, the projected final score, and Duckworth-Lewis (DLS) par scores for rain-affected limited-overs cricket. Enter overs in proper cricket notation (e.g. 12.3 = 12 overs and 3 balls) and see an animated run-rate comparison, balls-remaining breakdown, and a step-by-step formula walkthrough for T20, ODI, and The Hundred-style chases. New
Net Run Rate Calculator - Calculate a team's tournament Net Run Rate (NRR) from the runs and overs scored and conceded across one or more matches. Correctly handles cricket over notation (19.3 = 19 overs 3 balls), the ICC "all out = full quota of overs" rule, and the aggregate (not average) NRR method. See a colour-coded NRR gauge, a run-rate battle chart, a per-match breakdown, and a step-by-step formula walkthrough. New
Darts
Dart Checkout Calculator - Find the best dart checkout combination for any remaining score from 2 to 170. This darts finish calculator shows the recommended 1, 2, or 3-dart out, alternative routes, the double you are left on, and an animated dartboard highlighting exactly where to aim. It also flags impossible "bogey" numbers and suggests how to set them up. New
Fishing
Fishing Knot Strength Calculator - Estimate the breaking strength of common fishing knots (Palomar, Improved Clinch, Uni, FG, and more) as a percentage of your line's rated strength. Pick your line type (mono, fluorocarbon, or braid) and see how much strength each knot keeps, which knot is strongest for your setup, a suggested drag setting, and step-by-step tying instructions. New
Golf
Golf Handicap Calculator - Calculate your golf handicap index from recent scores using the World Handicap System (WHS) methodology with course rating and slope adjustments.
Stableford Calculator - Calculate your Stableford points hole-by-hole from your gross strokes and course handicap. This golf Stableford calculator automatically allocates handicap strokes by Stroke Index, scores each hole (net par = 2 points), shows an animated points scorecard and per-hole bar chart, and tells you whether you played to your handicap. Supports 9 or 18 holes and both Standard and Modified Stableford scoring. New
Rugby
Rugby Points Calculator - Add up a rugby score from tries, conversions, penalty goals, and drop goals for two teams at once. Switch between Rugby Union and Rugby League scoring, see a live head-to-head scoreboard, a per-team breakdown of where every point came from, the winning margin, and a step-by-step calculation. New
Soccer
Soccer xG (Expected Goals) Calculator - Estimate the Expected Goals (xG) value of any shot from its distance, angle, body part, and game situation. Our calibrated logistic model turns a shot location into a goal probability, draws the shooting angle on a top-down pitch, rates the chance quality, and shows a full step-by-step breakdown. Supports yards and meters. New
Tennis
Tennis Grip Size Calculator - Find your perfect tennis racket grip size from a single hand measurement. Measure from the middle crease of your palm to the tip of your ring finger, and this calculator instantly converts it to a US grip size (4" to 4 5/8"), the European L-size (L0-L5), and the handle circumference in millimetres. Includes an interactive grip-size gauge, a measurement guide, an overgrip adjustment, and a full US / European cross-reference chart. New
Tennis Score Tracker - Track a tennis match point by point with a live TV-style scoreboard. Handles love-15-30-40 scoring, deuce and advantage, automatic tiebreaks at 6-6, best-of-3 or best-of-5 sets, no-ad scoring, and match tiebreak deciders. Includes one-tap point buttons, undo, a serve indicator, a point-by-point log, and a full match summary. Your match is saved in your browser so you can resume after a refresh. New
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