What Handicap Do You Need to Break 100?

You need a handicap of about 20 to break 100 in a normal round, and 15 or lower to do it almost every time you play. A 25 handicap breaks 100 on a good day, and a 30 usually shoots somewhere between 101 and 116.

That’s well below the 28 you’d get by taking par away from 100, because a handicap isn’t your average score. The World Handicap System builds your handicap index from your best 8 of your last 20 rounds, so your typical score sits several strokes above par plus your handicap.

Which handicaps break 100, level by level

Handicap	Typical score	Most rounds	Breaks 100?	Strokes gained vs PGA Tour
Scratch (0)	74–76	72–79	Every round	-3.2
5	79–81	77–85	Every round	-6.2
10	84–87	82–91	Every round	-9.2
15	90–92	87–98	Almost every round	-12.2
20	95–98	92–104	Most rounds	-15.2
25	100–103	97–110	On a good day	-18.4
30	105–108	101–116	Outside the usual range	-21.5

Scores come from our average score by handicap table and strokes gained from the Broadie-based benchmarks for every handicap. The “Breaks 100?” column reads straight off the score ranges. A 15’s usual range tops out at 98. A 20’s typical score sits below 100, with a bad day reaching 104. A 25’s range straddles 100, and a 30’s starts at 101.

What your best rounds say about your handicap

You can work it backwards. A score differential is (113 ÷ Slope) × (Score − Course Rating). On a par-72 course rated 72.0 with a slope of 113, a 99 is a differential of 27.0. If your best 8 rounds out of 20 average 99, your index is about 27.

That golfer has broken 100 a few times and still averages somewhere around 104, between the 25 and 30 rows above. Breaking 100 once puts you in the mid-to-high 20s. Breaking it as a matter of routine takes a 20 or better.

The stat profile of a golfer who breaks 100

This is the 20 handicap line, the level where a score in the 90s is a normal round rather than a good one. Full detail is on our what does a 20 handicap shoot page.

Scoring

Typical score: 95–98, most rounds 92–104.
By hole type: 4.0 on par 3s, 5.31 on par 4s and 6.23 on par 5s, per Shot Scope’s 20 handicap averages. On a standard par 72 that adds up to about 94.
Birdies: 0.36 per round, about one every three rounds.
Bogeys: 7.38 per round.
Doubles or worse: 6.66 per round. A 25 makes 9.18, a double or worse on half the holes. Figures from our birdies and double bogeys by handicap table.

Off the tee

Fairways hit: 45%, about 6 of 14. A 25 hits 50%, per our fairways hit by handicap table. The golfer who breaks 100 doesn’t hit more fairways. Shorter drives find the short grass more often, and the 25 hits it shorter.
Strokes gained off the tee: -3.4.

Approach

Greens in regulation: 16%, or 2.9 greens per round. A 25 hits 9%, or 1.6. See our greens in regulation by handicap table.
Greens hit from 100 yards in the fairway: 42%, against 36% for a 25.
Strokes gained approach: -7.5, about half the 15.2-stroke total.

Around the green

Up and down from inside 50 yards: 31%, against 25% for a 25, per our scrambling percentage by handicap table. A 20 misses about 15 greens a round, so those six points are close to one extra save per round.
Strokes gained around the green: -2.5.

Putting

Putts: 34.5 per round, one fewer than a 25’s 35.5. From our putting average by handicap.
Three-putts: about 3.2 per round, per our three-putt benchmarks.
Strokes gained putting: -1.8.

Penalties

Penalty strokes: 3.03 per round, about one every 6 holes, from Shot Scope’s amateur benchmarks. A 25 takes 4.67, one every 4 holes. More in our penalty strokes per round by handicap table.

The full stat profile, every handicap

Handicap	Score	GIR	Fairways	Putts	Up and down	Penalties	SG off the tee	SG approach	SG around the green	SG putting
Scratch (0)	74–76	62%	50%	30.5	54%	0.56	-0.8	-1.5	-0.5	-0.4
5	79–81	46%	51%	31.5	47%	0.91	-1.4	-3.0	-1.0	-0.8
10	84–87	35%	50%	32.5	39%	1.62	-2.0	-4.5	-1.5	-1.2
15	90–92	23%	47%	33.5	34%	2.45	-2.7	-6.0	-2.0	-1.5
20	95–98	16%	45%	34.5	31%	3.03	-3.4	-7.5	-2.5	-1.8
25	100–103	9%	50%	35.5	25%	4.67	-4.2	-9.0	-3.0	-2.2
30	105–108	n/a	n/a	n/a	n/a	n/a	-5.0	-10.5	-3.5	-2.5

GIR, fairways, up-and-down and penalties are Shot Scope amateur data. Putts come from our putting average table, and strokes gained from Mark Broadie’s research, per round against a PGA Tour baseline. The published data stops at 25 for most stats, so the 30 row stays blank rather than estimated.

What separates a 25 from a golfer who breaks 100

Going from the 25 row to the 20 row is worth about 5 strokes a round. Here’s where they come from:

Approach: 1.5 strokes gained, nearly half of the 3.2-stroke gap. A bit more than one extra green a round.
Off the tee: 0.8 strokes, with fewer fairways, not more. The 20 hits driver further (225 yards against 204 in Shot Scope’s data) and loses fewer balls: 3.03 penalty strokes against 4.67.
Around the green: 0.5 strokes. Six more points of up-and-down.
Putting: 0.4 strokes. One putt a round.
Big numbers: 6.66 doubles or worse instead of 9.18, two and a half fewer a round.

Penalties and doubles are the two lines that move most, and they overlap. A ball in the water or out of bounds is how a lot of doubles start. That’s why breaking 100 often comes down to two or three holes rather than a better ball-striking day. To see what a single shot is worth from a given distance and lie, use the strokes gained calculator.

The level just above this one is covered in is 90 a good golf score and what a 15 handicap shoots. If you’re further back, see what a 25 handicap shoots and what a 30 handicap shoots. For the other end of the table, what handicap you need to break 80 runs the same numbers for the 5-handicap line.

Where your numbers sit

Two golfers who both average 102 can be missing different lines from the 20-handicap profile. One hits three greens and gives it all back with five penalty strokes. The other never loses a ball and takes 37 putts. The table can’t tell you which one you are.

Log 3 rounds and golfity shows your numbers against your handicap.