What does jigger mean?
A jigger is a small measuring cup or scoop used primarily in bars and home cocktail preparation to measure spirits consistently. It can also name the amount of liquid measured by it, as in “a jigger of whiskey” or “a jigger of vermouth.” In American bar practice, the measure is commonly one and a half US fluid ounces, although jiggers and serving sizes can vary. The word has an informal, practical connection with hospitality and mixology, but it is not limited to professional bartenders. It is especially useful when precision matters, since a jigger provides a more reliable serving than an unmeasured pour. The term is understood in both British and American English, though local customs may favor different measurements and expressions.
nounA jigger is a small measuring cup used by bartenders to measure liquor, typically in a standard single-serving measure. The term can also refer to the quantity of liquid measured with such a cup.
- A small cup or scoop used to measure alcoholic spirits, usually in one standard measure.
- The quantity of liquid measured by a jigger, especially when used in a drink recipe.
"The bartender added a jigger of gin to the cocktail."
"She ordered a jigger of bourbon before dinner."
"The recipe calls for a jigger of vermouth and a jigger of gin."
Usually countable when referring to the measuring tool or to individual measured quantities.
"The set includes six jiggers and a mixing glass."
A jigger is the bartender’s precision tool for turning a free pour into a measured serving.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does jigger come from?
The word jigger dates from the 19th century, but its precise origin is uncertain. Early uses referred to a small measuring vessel for liquids, and the current meaning developed within that practical tradition. Its connection to cocktail and bar service is well established, although the origin of the vessel’s name remains unclear.
How jigger is actually used
The word is especially associated with bartending and cocktail preparation. It is also used more broadly for the measured amount of liquor in a drink.