Batting Average Calculator
Calculate baseball batting average, on-base percentage (OBP), and slugging percentage (SLG) from your stats.
Batting Statistics
Batting Average (AVG) is the most basic hitting statistic in baseball.
AVG = Hits / At Bats
On-Base Percentage (OBP) includes walks and hit-by-pitch:
OBP = (Hits + Walks + HBP) / (At Bats + Walks + HBP + Sacrifice Flies)
Slugging Percentage (SLG) weights extra-base hits:
SLG = Total Bases / At Bats
Where Total Bases = Singles + (2 × Doubles) + (3 × Triples) + (4 × Home Runs)
OPS = OBP + SLG (a combined stat)
Rating scale:
| Rating | AVG | OBP | SLG | OPS |
|---|---|---|---|---|
| Excellent | .300+ | .370+ | .500+ | .900+ |
| Great | .280 | .350 | .450 | .800 |
| Average | .250 | .320 | .400 | .720 |
| Below avg | .230 | .300 | .350 | .650 |
| Poor | .200 | .280 | .300 | .580 |