What Is a Golf Handicap? A Plain-English Guide for League Players

A golf handicap is a number that measures how well you usually play, so golfers of different ability can compete on even terms. You subtract it from your score to get a net score, and the lowest net score wins.

A 5 handicap and a 25 handicap will never shoot the same gross score, but after the handicap is applied they both have a real shot at the prize.

Why golf has handicaps

Without them, the best player in the group wins every week. Nobody else bothers to show up, and a league falls apart. Handicaps fix that by giving each player strokes based on their recent scores.

How a handicap becomes strokes on the scorecard

Say you shoot 92 and your handicap is 18. Your net score is 74. A player who shoots 78 with a handicap of 4 also nets 74. Same result, very different games.

Most handicaps are built from your recent scores. The system takes a set of your recent rounds, scores each one against the difficulty of the course (that’s a differential), picks the best few, averages them, and often applies a multiplier. The details vary by system. We cover the math step by step in how to calculate a golf handicap.

Official handicap index vs. a league handicap

Your official handicap index is the number you get through your national golf association and can post anywhere. A league handicap is the number the league uses to run its own events. Some leagues use the official index. Others build their own, usually because they want control over how often it updates and which scores count.

Our guide to golf league handicaps covers how to choose between them.

How the Mulligan Tour does it

Rich Dunmore has played in the Mulligan Tour for about 15 seasons. The league just finished its 27th season and runs about 38 tournaments a year. Its handicaps exist to even the field, and he says they do it well. This year’s winners included low handicappers, high handicappers, senior tee players, women, and rookies. Any member can win.

The Tour has tried several formulas over the years. The current one takes the best 5 of a player’s last 10 differentials and multiplies the result by 0.85. The goal is a winning score around even par. In practice, winning scores run about -2 to +2 net, so someone has to shoot lights out to reach -4.

New players don’t have 10 rounds yet, so they get a progressive handicap. The Tour runs two Q School events at the start of the year, open only to new players, so they can seed their index. After one more tournament, a new player gets a temporary handicap that grows into a full one:

• First 3 events: best 1 differential, multiplied by 0.50
• 2 of 4, multiplied by 0.60
• 3 of 5, multiplied by 0.65
• 4 of 6, multiplied by 0.70
• and so on until the full formula applies

A full handicap usually takes two to three months to establish.

Rich gets asked why the Tour doesn’t use official USGA handicaps. The Tour has pace-of-play rules built in, and those rules mean its scores can’t be posted to the USGA. Players have a 3-putt maximum, a quad bogey maximum on any hole, and pick and place.

Mistakes first-time league admins make

No stroke cap per hole

In Stableford or match play, a blow-up hole barely matters for the result. But if that score feeds the handicap, it inflates the number. There will always be one or two players who take advantage of that.

Using a handicap from outside the league

People play differently in a casual round than in a competitive one. A recreational score dropped into a league handicap causes problems.

Updating too rarely

Update every week, or every two weeks at most. The longer a handicap sits, the less accurate it gets.

What to tell a player who has never had a handicap

Play your first few league rounds and let the system build your number. Post every score honestly. Don’t try to look worse than you are early on. Rich has watched players sandbag a few rounds to drop into a lower flight, then suddenly improve and dominate it. That player picks up a reputation that follows him into the next league, and the people he plays against stop having fun.

Frequently asked questions

Does a lower handicap mean a better golfer?

Yes. A lower number means you usually shoot closer to par. A scratch golfer has a handicap of 0.

Do I need an official handicap to join a golf league?

Not always. Many leagues run their own handicap system. The Mulligan Tour does, because its pace-of-play rules keep its scores from being posted to the USGA.

What is the difference between a handicap and a handicap index?

A handicap index is the official number from your national golf association. A league handicap is whatever number your league uses for its own events. They can differ, because leagues choose which scores count and how many.

How often should a league update handicaps?

Every week, or every two weeks at most. The longer a handicap goes without an update, the less accurate it gets.

Can a new player get a handicap before they have 10 rounds?

In the Mulligan Tour, yes. New players seed their index at Q School, then move through a progressive handicap that uses fewer rounds and a lower multiplier until they have enough scores for the full formula.

Can I use a handicap from a casual round in a league?

It’s better not to. People play differently in a recreational round than in a competitive one, so those scores can distort a league handicap.

Skip the math

Running these calculations by hand for a 40-player league means a spreadsheet, a weekly update, and an argument about the numbers. LeaderBoard Caddie calculates league handicaps for you. See how it works.