Baseball OBP Calculator
Standard OBP
OBP = (H + BB + HBP) / (AB + BB + HBP + SF)
Formula
OBP = (H + BB + HBP) / (AB + BB + HBP + SF)
Frequently Asked Questions
What is OBP in baseball?
OBP (On-Base Percentage) measures how frequently a batter reaches base. It includes hits, walks, and hit-by-pitches divided by plate appearances (excluding sacrifices other than sac flies).
What is a good OBP?
In MLB, an OBP above .360 is excellent, .330-.360 is above average, .310-.330 is average, and below .290 is poor.
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