How to check out 66.

T10 D18. That is the standard 2-dart finish for 66: treble 10, then double 18. It is a two-dart finish, so you can go at it with a dart in hand.

66 can be finished 699 different ways. This is the one most players throw.

Dart by dart

Dart 1 T10 treble 10, 30 Leaves 36
Dart 2 D18 double 18, 36 Checked out

If you miss the first dart

Hit single 10 instead of the treble and you are left on 56 with 1 dart in hand. You cannot finish 56 with 1 dart, so throw for a leave instead and take it next visit.

Other ways to finish 66

All of these add up to 66 and end on a double. Which one is right depends on the double you trust.

Nearby finishes

How to check out 65 · How to check out 67

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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