Convert dram to gallon (US)
Please provide values below to convert dram [dr] to gallon (US) [gal (US)], or Convert gallon (US) to dram.
How to Convert Dram to Gallon (Us)
1 dr = 0.000976562448403896 gal (US)
Example: convert 15 dr to gal (US):
15 dr = 15 × 0.000976562448403896 gal (US) = 0.0146484367260584 gal (US)
Dram to Gallon (Us) Conversion Table
| dram | gallon (US) |
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Dram
A dram is a unit of volume traditionally used to measure liquids, equivalent to 1/8 of an fluid ounce or approximately 3.7 milliliters.
History/Origin
The dram originated in the apothecary system in medieval Europe and was historically used for measuring medicines and small quantities of liquids. Its use has declined with the adoption of metric units.
Current Use
Today, the dram is primarily used in the context of measuring spirits and liquors, especially in the United States, where it is often used to denote a small serving or shot of alcohol.
Gallon (Us)
A gallon (US) is a unit of volume measurement primarily used in the United States, equal to 128 US fluid ounces or approximately 3.785 liters.
History/Origin
The US gallon was established based on the British imperial gallon but was redefined in the United States in the 19th century. It has been used for measuring liquids like fuel, milk, and other fluids in the US since the 19th century.
Current Use
The US gallon is widely used in the United States for measuring liquid volumes such as gasoline, milk, and other beverages. It remains a standard unit in commerce, industry, and daily life within the US.