Golf Tools & Calculators
Free, instant, no sign-up. Published formulas from the Rules of Handicapping and plain geometry — the same arithmetic behind our equipment grading, opened up so you can run your own numbers.
Course Handicap Calculator
Turn your Handicap Index into the course and playing handicap for the tee you are on, using the published World Handicap System formula, and work out the score differential the round produces.
Open toolSlope-Adjusted Playing Distance
Convert a line-of-sight yardage and an elevation change into true horizontal and plays-like distance — with the Rule 4.3a position on when you may use it.
Open toolCarry Gap Checker
Enter the carry distance of every club you hit and see where the set is stacked, where it is gapped, and what even spacing would look like.
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