## ››Convert jack [wine] to half US gallon

 jack half gallon

How many jack in 1 half gallon? The answer is 31.99999983093.
We assume you are converting between jack [wine] and half US gallon.
You can view more details on each measurement unit:
jack or half gallon
The SI derived unit for volume is the cubic meter.
1 cubic meter is equal to 16907.01127946 jack, or 528.34410527459 half gallon.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between jack [wine] and half US gallons.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of jack to half gallon

1 jack to half gallon = 0.03125 half gallon

10 jack to half gallon = 0.3125 half gallon

20 jack to half gallon = 0.625 half gallon

30 jack to half gallon = 0.9375 half gallon

40 jack to half gallon = 1.25 half gallon

50 jack to half gallon = 1.5625 half gallon

100 jack to half gallon = 3.125 half gallon

200 jack to half gallon = 6.25 half gallon

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You can do the reverse unit conversion from half gallon to jack, or enter any two units below:

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## ››Definition: Jack

A jack was a 2 ounce measure of wine in England.

## ››Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!