How many jack in 1 half US 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 US gallon The SI derived unit for volume is the cubic meter. 1 cubic meter is equal to 16907.01127946 jack, or 528.34410527459 half US 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!
1 jack to half US gallon = 0.03125 half US gallon
10 jack to half US gallon = 0.3125 half US gallon
20 jack to half US gallon = 0.625 half US gallon
30 jack to half US gallon = 0.9375 half US gallon
40 jack to half US gallon = 1.25 half US gallon
50 jack to half US gallon = 1.5625 half US gallon
100 jack to half US gallon = 3.125 half US gallon
200 jack to half US gallon = 6.25 half US gallon
You can do the reverse unit conversion from half US gallon to jack, or enter any two units below:
A jack was a 2 ounce measure of wine in England.
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, 70 kg, 150 lbs, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!