Checkouts

The Nine Dart Finish

A nine-darter is a leg of 501 won with nine darts, the fewest the rules allow. It needs a three-dart average of exactly 167, and the usual route is 180, 180, then 141 finished as treble 20, treble 19, double 12.

Why nine is the floor

The highest a single dart can score is 60. To finish, the last dart must be a double, and the highest double is the 50 bull.

With eight darts the ceiling is seven trebles and a bull: 7 × 60 + 50 = 470. That is 31 short of 501, so eight darts cannot get there no matter what you hit.

With nine the ceiling is 8 × 60 + 50 = 530, comfortably above 501, and 501 can be composed exactly inside it. Nine is therefore the minimum, and it is achievable rather than merely arithmetic.

501 ÷ 9 darts × 3 = a 167 three-dart average. That is the ceiling on any leg average in 501, and it is why a 100 average is considered professional standard rather than close to perfect.

The standard route

Two maximums, then a 141 finish. Six of the nine darts go at the same target, which is why this is the route almost every nine-darter uses.

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2T20T20T20180141
3T20T19D121410

141 is a genuinely comfortable finish, which is the point. Reaching 141 after two maximums leaves a route through the same treble 20 the player has already hit six times, then a treble 19 next door, then double 12.

Other legal routes

Any three visits summing to 501 with a legal final double will do. These are the ones that come up in practice.

VisitsFinish
180, 180, 141T20T19D12
180, 174, 147T20T19D15
180, 171, 150T20T20D15
174, 180, 147T20T19D15
167, 167, 167T20T19Bull
180, 177, 144T20T20D12

The 167, 167, 167 route is the curiosity: treble 20, treble 19, bullseye, three times over. It is legal, symmetrical, and requires three bullseyes, which is why nobody attempts it deliberately.

What it takes in practice

The hard part is not the finish. Plenty of club players can take out 141 on a good day. The hard part is arriving at it, because two consecutive 180s is already a rare event for anyone.

A useful way to see it: a player averaging 100 — full professional standard — is throwing at roughly 60% of the scoring rate a nine-darter requires. The gap between good and perfect in darts is unusually wide.

If you are working on the finishing half, the checkout chart covers every route from 2 to 170, and the practice games page has drills that isolate doubles.

DartsTrack dart mascot celebrating a checkout

Keep score on your phone instead

The iPhone app does the same maths at the board: live checkout routes for every player, per-dart undo, three-dart averages and checkout percentage, and it never loses a leg when the screen sleeps.

See the app

Frequently asked questions

What is a nine dart finish?

A leg of 501 won with only nine darts, the fewest possible. It is darts' equivalent of a 147 break in snooker or a perfect game in bowling, and it requires a three-dart average of 167.

What is the most common nine dart finish?

180, 180, then 141 finished as treble 20, treble 19, double 12. It is the route most players go for because the first six darts are the standard treble 20 target and only the last visit changes.

Why can't you finish 501 in eight darts?

Because the maximum with eight darts is seven trebles plus a finishing double: 7 × 60 + 50 is 470, short of 501. Nine darts gives 8 × 60 + 50 = 530, which is enough, and 501 can be composed exactly within it.

What average is a nine dart finish?

167, exactly. 501 divided by 9 darts is 55.67 per dart, which is 167 for a three-dart average. No leg average can ever be higher.

How many nine darters have been thrown on television?

Dozens across the PDC era, though it remains rare enough that each one is a notable event. John Lowe threw the first televised nine-darter in 1984, and Phil Taylor's two in a single 2010 match remains the benchmark performance.

Are there nine dart routes that do not use two 180s?

Yes. Any three visits summing to 501 with a legal finish work, such as 180, 180, 141; 180, 174, 147; and 167, 167, 167. The two-180 routes are simply the ones players actually aim for.

See the app