Golf Handicap Calculator

Score:

Course Rating:

Slope:





Handicap: Differential

Golf Handicap Calculator – Estimate Your Golf Handicap Easily

The Golf Handicap Calculator helps you estimate your golf handicap index using recent scores, course ratings, and slope ratings. A golf handicap allows players of different skill levels to compete fairly and track performance improvements.

How to Use the Golf Handicap Calculator

Enter the following for your most recent rounds (usually 5 to 20):

  • Score for each round
  • Course rating for each course
  • Slope rating for each course

The calculator applies the World Handicap System (WHS) formula to provide your estimated handicap index.

Golf Handicap Formula (Simplified)

Handicap Differential = (Score − Course Rating) × 113 ÷ Slope Rating
Your handicap index is the average of the lowest differentials from recent rounds, multiplied by 0.96.

Example

Score: 85
Course Rating: 72.0
Slope Rating: 130
→ Differential = (85 − 72) × 113 ÷ 130 = 11.3
Repeat this for multiple rounds, then average your lowest scores.

Common Use Cases

  • Tracking golf improvement over time
  • Leveling the playing field in friendly competitions
  • Qualifying for tournaments with handicap entry limits
  • Official WHS or club handicap calculation

Why Use a Golf Handicap Calculator?

A handicap index reflects your potential ability, not just your scores. It allows fair competition and encourages consistent performance across courses and conditions.

Frequently Asked Questions (FAQs)

How many scores do I need to calculate a handicap?

Usually 3 to 20 scores, with the best 8 of your last 20 used in official systems.

What is a good golf handicap?

For men: 10-15 is average; for women: 20-25. Lower is better.

Do all courses use the same rating?

No, course and slope ratings vary based on difficulty. That’s why they’re needed in the formula.

Is this calculator USGA/WHS compliant?

This tool follows the WHS method but is not an official handicap service provider.

Can beginners use this calculator?

Yes, it’s ideal for all levels to start tracking progress and preparing for competitions.


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