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Golf Handicap Calculator

Calculate your Handicap Index using the World Handicap System (WHS). Enter your recent scores with Course Rating and Slope Rating.

Enter your scores — minimum 3 required

Gross Score Course Rating Slope Rating

Handicap Index

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WHS Handicap Index

Scores Used

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of lowest differentials

Average Differential

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of selected scores

Best Differential

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lowest of all rounds

WHS Scores → Best Used

3–6 scoresLowest 1

7–8 scoresLowest 2

9–11 scoresLowest 3

12–14 scoresLowest 4

15–16 scoresLowest 5

17–18 scoresLowest 6

19 scoresLowest 7

20 scoresLowest 8

Score Differential

(Score−CR) × 113 ÷ SR

Handicap Index

Avg(best N) × 0.96

Course Handicap

HI × Slope ÷ 113 + (CR−Par)