Calculate Your Course Handicap
Your official USGA Handicap Index (e.g., 15.4)
Course difficulty (55-155, standard is 113)
Expected score for scratch golfer (e.g., 72.0)
Total par for the course (usually 70-72)
Your Course Handicap
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This is the number of strokes you receive at this course
Understanding Course Handicap
Your Course Handicap is the number of strokes you receive when playing a specific course from a specific set of tees. It adjusts your Handicap Index based on the difficulty of the course you're playing.
The Formula
Basic Formula (Most Common):
Course Handicap = Handicap Index × (Slope Rating ÷ 113)
Complete Formula (WHS 2020):
Course Handicap = Handicap Index × (Slope Rating ÷ 113) + (Course Rating - Par)
Key Terms Explained
- Handicap Index: Your official handicap that represents your potential ability. It's portable to any course.
- Slope Rating: Measures the relative difficulty of a course for bogey golfers compared to scratch golfers. Range is 55-155, with 113 being standard.
- Course Rating: The expected score for a scratch golfer (0 handicap) playing the course under normal conditions.
- Par: The total number of strokes an expert golfer is expected to need for the course.
Example Calculation
Scenario:
• Handicap Index: 15.4
• Slope Rating: 125
• Course Rating: 71.5
• Par: 72
Calculation:
Step 1: 15.4 × (125 ÷ 113) = 17.0
Step 2: 17.0 + (71.5 - 72) = 17.0 + (-0.5) = 16.5
Result: Course Handicap = 17 (rounded to nearest whole number)
Important Notes
- Course Handicap is always rounded to the nearest whole number
- Different tees at the same course will have different Course Handicaps
- The (Course Rating - Par) adjustment is part of the World Handicap System (WHS) implemented in 2020
- Many courses provide Course Handicap conversion tables at the first tee
- Check with your course for their specific Slope Rating and Course Rating for each tee
Where to Find Course Information
- Course scorecards usually display Slope Rating and Course Rating for each tee
- Ask the pro shop or starter for course rating information
- Many golf GPS apps and websites provide this information
- The USGA website has a course rating database