Parful calculators
Golf calculators
Search your course once and Parful fills in slope, rating, par and stroke index, so you only type what is yours.
Most used
- Course HandicapA handicap index of 14.2 from a tee with a slope of 132, a course rating of 72.2 and a par of 72 gives a course handicap of 17.
- StablefordpointsA handicap index of 14.2 from a tee with a slope of 132, a course rating of 72.2 and a par of 72 plays off 17 and scores 36 Stableford points from a gross of 89 over 18 holes.
- Handicap IndexThe best 8 of 20 score differentials average 13.68, giving a handicap index of 13.7.
Every calculator
Handicaps and scoring
The calculations every golfer needs.
- Course HandicapWhat do I play off at this course, from these tees?
- Playing HandicapWhat allowance applies in this format, and what do I play off?
- StablefordHow many Stableford points is this card?
- Handicap IndexWhat is my Handicap Index from these rounds?
- Score DifferentialWhat did this round score for handicap?
- Scramble Team HandicapWhat is our scramble team handicap?
- Net Double BogeyWhat is my adjusted gross score after net double bogey?
Guest-day systems
A fair handicap for a golfer who does not hold one, from the round just played.
Team and match formats
Who receives strokes, and how many, when it is not one ball per player.
Adjustments and utilities
The rules around the edges: caps, mixed tees, where strokes fall.
- Strokes Per HoleWhich holes do I get a stroke on?
- Mixed Tees AdjustmentWe play different tees. What adjustment applies?
- Club Maximum HandicapMy club caps handicaps. What do I actually play off?
- Handicap AdjustmentWhat does a 90% or minus-two adjustment do to my handicap?
- Equitable Stroke ControlWhat was my adjusted gross under Equitable Stroke Control?
Every calculator applies a rule explained in the Parful library. The same calculators are available to your own tools as an open JSON API.
Trademarks
. GHIN® and USGA® are registered marks of the United States Golf Association. World Handicap System™, WHS™, Handicap Index®, Score Differential™, Low Handicap Index™, Course Handicap™, Playing Handicap™, Course Rating™, Bogey Rating™ and Slope Rating™ are trademarks and service marks owned or licensed by the United States Golf Association and The R&A. Ryder Cup® is a trademark of PGA of America and Ryder Cup Europe. Pinehurst® is a trademark of Pinehurst, LLC. Parful is not affiliated with, sponsored by or endorsed by any of these organizations. Game names such as Stableford, Nassau, Wolf, Vegas and Skins are used descriptively.