The short answer
A junior handicap is a real handicap. The World Handicap System has no minimum age and no separate junior formula. Your child earns a Handicap Index the same way an adult does, from the best 8 of their last 20 rounds, on the same 54.0 scale. The only practical difference is that juniors play rated forward tees, which the system already accounts for.
What age can a child get a handicap?
There is no minimum age under the WHS. As soon as a child can complete rated rounds under the Rules of Golf and post the required scores, they can hold a Handicap Index. In practice the right moment is when they can get round a rated set of tees and keep an honest card, which for many keen juniors is earlier than parents expect.
The same system as adults
This is the part worth saying plainly: there is no junior version of the maths. The index comes from the same best 8 of 20 differentials, with the same Net Double Bogey cap on each hole, the same soft and hard caps, the same everything. A junior handicap is directly comparable to any other golfer's in the world. If you want the full mechanism, our guide to how the WHS handicap is calculated applies word for word.
Which tees a junior plays
The one real difference is distance. Juniors earn a handicap from a rated set of forward tees, and the system uses those tees' own course rating and slope to work the number out. Play the reds, yellows or designated forward tees and the maths comes out right; the shorter course is already baked into the rating. The only thing to avoid is a very short, unrated junior layout, because without a rating and slope a score cannot count.
Give your junior a real handicap, tracked automatically
The same official system, built for the next generation.
Getting it made official
As with adults, an officially recognised index is held by an authorised body, and most now offer junior-friendly routes without full club membership. Our guide to getting an official handicap without joining a club covers the options country by country.
Tracking a junior handicap
Golf Handicapp tracks a junior's handicap automatically from the forward tees they play, across more than 24,000 courses, using the correct rating and slope for that tee. Snap the scorecard after the round and their index updates itself, with the working shown. See the full picture on our junior handicaps page.