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170 Checkout
How to check out 170 in darts with a double out.
170 is the highest possible checkout in darts — nicknamed the “Big Fish”. It's the only way to take out 170: two treble 20s and the bullseye.
Best 170 checkout
T20T20BullDart by dart
Each dart and its most common miss (a treble or double landing in the single of the same number):
- Dart 1 T20 → 110 left, then T20Bull
- Miss lands S20 → 150 left, no 2-dart finish — next visit T20T18D18
- Dart 2 T20 → 50 left, then Bull
- Miss lands S20 → 90 left, no 1-dart finish — next visit T18D18
- Dart 3 Bull → game shot
- Miss lands 25 → 25 left — next visit S9D8
Other ways to finish 170
There's only one way to finish 170 with a double out.
Quick facts
- Darts needed: 3 darts (a three-dart finish)
- Finishing double: Bull (the 50 bullseye counts as a double)
- Two-dart finish? no, 170 always needs three darts with a double out
- Straight out (no double needed): T20, Bull, T20
170 left in a real game?
Score your next leg in the free ChillDarts scorer — it shows the suggested checkout live as you throw, dart by dart. No sign-up, works on your phone.
Nearby checkouts
See every finish from 170 down to 2 on the checkout chart & calculator.