The Rules of Golf
This is the ultimate source, as approved by the United States Golf Association and The Royal and Ancient Golf Club of St. Andrews
The USGA Handicapping System
Get all the information you need on the handicap system.
Don’t miss a thing this year! Stay up to date with the official website of the PGA tour.
TheGrint - Golf Handicap Tracker
Easy to use free app to track your handicap. Just take a photo of your scorecard after your round.