Half Dozen (½ doz)

US & ImperialCurrent unit

Six items.

1 half dozen = 6 pieces (exactly).

1 half dozen = 6 pieces

About the half dozen

Half a dozen is six, and the phrase is best known from an idiom: six of one, half a dozen of the other. The saying works because the two quantities are identical, merely named differently, so it dismisses a choice between two options as pointless. The unit rests on the dozen, which came into English from Old French douzaine and Latin duodecim, and halving twelve leaves a number that still divides evenly by two and three.

In counting terms, half a dozen is 6 pieces or 3 pairs, and two of them make a dozen. A gross contains 24 half dozens, and a great gross contains 288. Because the larger bulk units are all built from twelves, half a dozen fits into every one of them with no remainder.

Sources: Wikipedia: Dozen

Half Dozen conversion chart

1 half dozen expressed in every other counting & quantity unit:

Unit1 half dozen
Pieces6
Dozens0.5
Lakhs0.00006
Millions0.000006
Crores6×10⁻⁷
Billions (short Scale)6×10⁻⁹
Pairs3
Hundred0.06
Gross0.04166666667
Thousand0.006
Trillions (short Scale)6×10⁻¹²
Score0.3
Quadrillions6×10⁻¹⁵
Reams0.012
Moles9.963234403×10⁻²⁴
Baker's Dozens0.4615384615
Small Gross0.05
Great Gross0.003472222222
Myriads0.0006
Yi / Oku6×10⁻⁸
Arab (Indian)6×10⁻⁹
Kharab (Indian)6×10⁻¹¹
Billions (long Scale)6×10⁻¹²
Quires0.24

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