On-base percentage (OBP) Formula


Equation for calculate on-base percentage (obp) is,

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

where,
  • H - Hits
  • BB - Bases on Balls (Walks)
  • HBP - Hit By Pitch
  • AB - At bats
  • SF - Sacrifice Flies
  • OBP - On base percentage