Golf Handicap Differential Calculator
Estimate a golf score differential from adjusted gross score, course rating and slope rating.
How to Use the Golf Handicap Differential Calculator
Enter adjusted gross score, course rating and slope rating to estimate the score differential used in handicap calculations.
Practical Example
A score of 90 on a course rated 72.0 with a slope of 120 produces a differential of about 17.0 using the standard relationship.
Factors That Affect the Result
Official handicap systems can apply score adjustments, PCC, acceptable-score rules and current governing-body procedures beyond this basic estimate.
Frequently Asked Questions
Is score differential the same as handicap index?
No.
Does course difficulty matter?
Yes, through course and slope ratings.
Is this an official handicap calculation?
No. Use your authorized handicap service for official results.
What a Handicap Differential Represents
A score differential adjusts an eligible score using course rating, slope rating and applicable scoring rules so performances on different courses can be compared. Official handicap calculations can include rule-specific adjustments and selected recent differentials, so a single estimate is not itself an official Handicap Index.