How to check out 143.

T20 T17 D16. That is the standard 3-dart finish for 143: treble 20, then treble 17, then double 16.

143 can be finished 13 different ways. This is the one most players throw.

Dart by dart

Dart 1 T20 treble 20, 60 Leaves 83
Dart 2 T17 treble 17, 51 Leaves 32
Dart 3 D16 double 16, 32 Checked out

If you miss the first dart

Hit single 20 instead of the treble and you are left on 123 with 2 darts in hand. You cannot finish 123 with 2 darts, so throw for a leave instead and take it next visit.

Other ways to finish 143

All of these add up to 143 and end on a double. Which one is right depends on the double you trust.

Nearby finishes

How to check out 142 · How to check out 144

Everything from 2 to 170 is on the full checkout chart, and the checkout trainer drills them until you stop having to work them out.

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