LIBERTY CORNER, N.J., USA and ST. ANDREWS, Scotland (Nov. 8, 2023) – The USGA and The R&A today announced the first update to the World Handicap SystemTM (WHSTM) as part of an ongoing review of the Rules of HandicappingTM and Course Rating SystemTM with a continued emphasis on accuracy, consistency and equity. The latest revisions will go into effect beginning January 1, 2024.

Many countries have seen significant increases in the number of scores being submitted for handicapping purposes since the WHS was introduced in January 2020, reflecting golf’s broadening appeal. More than 100 million scores have been posted each year, unifying millions of golfers through a standard measure
of playing ability. The 2024 update leverages the performance data gathered from around the world, in addition to feedback received from many of the 125 countries now using the system.

Significant updates to the WHS include:
• Inclusion of Shorter-Length Golf Courses Within the Course Rating System: The overall length requirements for Course Rating in the WHS will be significantly reduced. A set of tees on
an 18-hole course may be as short as 1,500 yards [1,370 meters] to be eligible for a Course Rating and Slope Rating®, and a set of tees on a 9-hole course may be as short as 750 yards [685 meters]. This change is intended to expand the WHS to thousands of shorter-length courses, including par-3 courses, and enable more golfers to obtain and use a Handicap Index.

• Use of an Expected Score for a Hole Not Played: Improvements have been made to the method used to handle holes not played, which will now be based on a player’s expected score rather than a score of net par. This new method will produce a 9-hole or 18-hole Score Differential that more accurately reflects a player’s ability. As golfers across the world are playing more 9-hole rounds, an expected score can also be used to convert a 9-hole round into an 18-hole Score Differential. For some countries, this means that 9-hole scores will be considered in the calculation of a player’s Handicap Index immediately after the day of play, rather than waiting to combine with another 9-hole score.

• Playing Conditions Calculation Adjustments Made More Frequent: The Playing Conditions Calculation (PCC) has been modified to increase the likelihood of an adjustment for abnormal
playing conditions. National associations were given discretion, beginning in July 2022, to introduce this revision within their computation platforms, which will be complete by April 1, 2024.

• Enhanced Guidance on Conducting a Handicap Review: The role of the Handicap Committee is vital to the success of the WHS and the Rules recommend that a Handicap Review is conducted regularly, or at least once a year to ensure a Handicap Index® remains reflective of a player’s ability. New reporting tools have been developed that national associations can incorporate into their handicapping software to assist Committees in conducting the review process effectively and consistently.

Since its inception, the WHS has embraced the many ways golf is played around the world by giving national associations flexibility to apply regional discretionary items, with the objective for greater alignment over time. For this reason, the governing bodies expect countries to continue to shift the way they calculate Course Handicaps so that they are relative to par, making a golfer’s target score to “play to handicap” more intuitive.

To get further information on the revisions to the World Handicap System, please visit our WHS Revisions page at NCGA.org