# Baseball On-base Percentage (OBP) | On-base Average (OBA) Calculator

On-base Percentage (OBP) are also known as On-base Average (OBA) in Baseball Statistics. This calculator is used for the measurement of number of times a baseball player gets on base via hit, walk, or hit by pitch.

## Baseball OBP / OBA Calculation

Code to add this calci to your website

#### Formula:

OBP/OBA = (H+BB+HBP) / (AB+BB+SF+HBP)

Where,
OBP or OBA = on base percentage or on base average
H = Hits,
BB = Walks,
HBP =Hits By Pitch,
AB =At Bats,
SF= Sacrifice Flies