Basketball Calculators
NBA and basketball analytics: PER, true shooting, usage rate, BPM, net rating, win shares, and advanced metrics.
Basketball analytics combines box score statistics with advanced efficiency metrics to evaluate player performance and team dynamics. These calculators cover player efficiency rating, true shooting percentage, pace-adjusted statistics, and other metrics used in professional basketball analysis and fantasy sports.
All Basketball Calculators
Player Efficiency Rating (PER) Calculator
Calculate John Hollinger's Player Efficiency Rating. Enter box score stats — get PER with performance tier and historical NBA comparison. Free.
True Shooting % Calculator
Calculate True Shooting Percentage (TS%) accounting for 2P, 3P, and free throws. Enter shooting stats — get TS% with efficiency tier. Free.
Usage Rate Calculator
Calculate basketball usage rate (USG%). Enter minutes, FGA, FTA, TOV, and team totals — get usage rate with role classification. Free.
Box Plus/Minus (BPM) Calculator
Estimate Box Plus/Minus from box score stats. Enter points, rebounds, assists, steals, blocks, TOV per 100 possessions — get BPM estimate. Free.
Net Rating Calculator
Calculate team or lineup net rating (offensive rating minus defensive rating). Enter points scored/allowed per 100 possessions — get net rating. Free.
VORP Calculator
Calculate Value Over Replacement Player from BPM and minutes played. Enter BPM and minutes — get VORP with all-star threshold comparison. Free.
Offensive Rating Calculator
Calculate team or player offensive rating (points per 100 possessions). Enter points scored and possessions — get ORTG with league-average benchmark. Free.
Defensive Rating Calculator
Calculate team or player defensive rating (points allowed per 100 possessions). Enter points allowed and possessions — get DRTG with tier classification. Free.
Assist-to-Turnover Ratio Calculator
Calculate A/TO ratio for playmakers. Enter assists and turnovers — get ratio with ball-handling grade and historical NBA comparison. Free.
Rebound Rate Calculator
Calculate offensive, defensive, and total rebound rate (TRB%). Enter rebounds, minutes, and team data — get TRB% with positional percentile. Free.
Win Shares Estimator
Estimate offensive, defensive, and total win shares from box score stats. Enter player stats and team data — get win shares with MVP-caliber context. Free.
Effective Field Goal % (eFG%) Calculator
Calculate eFG% that weights 3-pointers appropriately. Enter 2P, 3P, and FGA — get eFG% with league-average comparison and shooting efficiency grade. Free.
Free Throw Rate Calculator
Calculate free throw rate (FTr = FTA/FGA). Enter free throw attempts and field goal attempts — get FTr with aggressiveness grade and scoring impact. Free.
Pace Factor Calculator
Calculate team pace (possessions per 48 minutes). Enter field goal attempts, turnovers, offensive rebounds, and free throws — get pace with style classification. Free.
Per-36 Minutes Calculator
Convert raw box score stats to per-36-minutes rates. Enter actual stats and minutes played — get per-36 production for fair player comparison. Free.
Clutch Rating Calculator
Calculate player clutch performance rating. Enter stats in clutch situations (last 5 minutes, within 5 points) vs overall — get clutch rating score. Free.
Three-Point Rate Calculator
Calculate 3-point attempt rate (3PAr) and 3-point make% from shooting data. Enter 3PA, 3PM, and FGA — get 3PAr with modern NBA context. Free.
Lineup Net Rating Calculator
Calculate five-man lineup net rating from shared court data. Enter on/off statistics for a lineup — get combined net rating with rotation advice. Free.
Player Efficiency Trend Analyzer
Analyze a player's efficiency trend over a season. Enter monthly stats — get efficiency trend chart with peak performance window. Free.
NBA Contract Value Calculator
Estimate an NBA player's market contract value. Enter position, age, PER, win shares, and VORP — get estimated max/mid/minimum contract value. Free.