9-Hole Handicap Calculator

Built for evening rounds and nine-hole leagues. Get your 9-hole course handicap and score differential using the 9-hole ratings from your scorecard.

Your 9-hole course handicap

Handicap Index

index

9-Hole Slope Rating

9-Hole Course Rating

9-Hole Par

Gross Score (optional — for differential)

9-Hole Course Handicap

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strokes you receive over 9 holes

9-hole formula: 9-Hole Course Handicap = (Handicap Index ÷ 2) × (9-Hole Slope Rating ÷ 113) + (9-Hole Course Rating − 9-Hole Par)
Differential: (Gross Score − 9-Hole Course Rating) × 113 ÷ 9-Hole Slope Rating