A jigger is a common bartending tool used for accurately measuring and pouring liquid ingredients when making cocktails. Jiggers typically consist of two conical cups joined at their base to form an hourglass shape and come in various sizes ranging from 0.5 oz. to 2 oz. The precise measurements help bartenders cut down on overpouring and remain consistent when crafting cocktails. This tool is essential for ensuring uniformity in drink preparation, making it a staple in any bar or restaurant setting.
Shop All JiggersJigger Measurements

Jigger measurements can vary depending on the sizing. Most jiggers will consist of a small cup and a large cup. The small side, known as the pony, pony shot, half jigger, or short side, typically measures 0.5 to 1 oz. The larger, referred to as the jigger, jigger shot, full jigger, or tall side, is usually between 1.5 and 2.5 oz. There are several different jigger sizes, so you should always double-check jigger measurements when following a cocktail recipe.
How Many Ounces Are in a Jigger?
A standard jigger holds 1.5 oz. on the large side and 0.75 oz. on the small side. While the most common jigger sizes are 1.5 x 0.75 oz. and 2 x 1 oz., there are also variations of jiggers that offer different capacities. You can find cocktail jiggers with measuring cups as small as 0.5 oz. and as large as 3 oz.
Jigger vs Shot
When it comes to measuring spirits accurately in a commercial setting, a common debate is whether to use a jigger or a shot glass. While both tools serve the purpose of portion control, a jigger offers more precision due to its dual-sided design with specific measurement markings. Shot glasses, on the other hand, have a single cup and may vary in size, lacking the standardized measurements needed for consistent drink preparation. A shot is typically 1.5 oz., which equates to one standard jigger. For establishments that prioritize accuracy and consistency in their cocktail recipes, using a jigger is the preferred choice to ensure the maximum number of shots from a bottle.
How to Use a Jigger
Using a cocktail jigger is essential for precise and consistent cocktail making in a commercial setting. Follow the steps below to learn how to use a jigger correctly:
- Choose the Right Jigger: Jiggers come in an array of sizes. Select a cocktail jigger that features the most frequent pour sizes you use for your drink recipes. The most popular size is a 1.5 x 0.75 oz. jigger.
- Fill the Jigger: Set the jigger on a flat surface and, using a liquor pourer, fill to the top rim of the jigger cup to ensure an accurate measurement every time.
- Pour with Control: While holding the jigger between your thumb and forefinger or index and middle finger, steadily pour the liquor into the mixing glass. Be sure to pour close to the glass or shaker to avoid spills or splashes.
- Rinse Between Uses: To prevent cross-contamination of flavors, rinse the jigger with water or wipe it clean between each use. This practice ensures that every cocktail you make retains its intended taste profile.
Types of Jiggers

Cocktail jiggers are available in different shapes and sizes. Whether you’re preparing drinks in large batches or offering a memorable cocktail presentation, the right jigger can improve efficiency and enhance your customers’ experience. The following are some of the different types of jiggers available in the bartending scene:
- Classic Jigger: The classic jigger is a double-sided measuring tool with two different capacities on each end, typically ranging from .5 oz. to 2.5 oz. This jigger features two wide-mouthed cone-shaped cups to create its traditional design. The classic jigger is a staple in many bars, favored for its simplicity and ease of use.
- Japanese Jigger: The Japanese jigger is similar to the classic jigger but features a sleeker and more modern design. It often has a taller, more slender cone shape and a narrow mouth to reduce spillage. The Japanese jigger is popular for its aesthetic appeal and precise measurements.
- Bell Jigger: The bell jigger, also known as the hourglass jigger, has a distinctive shape with rounded bowl-like cups. The two cups are connected by a spacer that allows the bartender to easily hold the jigger between their fingers. This stylish and ergonomic jigger is favored for its ease of use and aesthetic appeal.
- Measuring Jigger: Measuring jiggers come in various shapes and sizes but are characterized by their clear measurement markings, which make it easy to see exactly how much liquid is being poured. These jiggers are ideal for precise cocktail recipes that require specific measurements. They will often have multiple measuring lines in a single jigger, allowing you to use it for different types of liquors and varying recipe ratios, reducing the clutter on your bar top.
- Thimble Jigger: The shape of a thimble jigger looks much like a thimble with its narrow, cylindrical design. This jigger is compact and only has a single cup, unlike traditional jiggers. It will often come in sets of multiple jiggers or feature additional measuring lines in the cup. The thimble jigger is a popular choice for craft cocktail enthusiasts and bartenders who desire a modern presentation while preparing their drinks.
Cocktail Jigger FAQs

With an odd name and unique design, jiggers generate curiosity. These are some of the most frequently asked questions about cocktail jiggers:
Why Is It Called a Jigger?
The origin of the word “jigger” is unclear. The term "jigger" is believed to have originated from the British navy in the 17th century, where it was used to measure the daily ration of alcohol for sailors. It could have been based on the smallest sail on a ship, which is called the “jiggermast”. It may have also originated from the slang term “thingamajig” and evolved to refer to the measuring tool itself.
How Much Is a Jigger?
A jigger is typically 1.5 oz. (44 mL or one shot) on the large side and .75 oz. (22 mL or half shot) on the small side. This measurement will vary depending on the size of the jigger.
How Does a Jigger Work?
A jigger is a bar measurement tool used to pour precise amounts of liquid ingredients for cocktails. Typically made of stainless steel or other durable materials, a jigger features two cones or cups of different sizes on each end. Bartenders use the larger cup for measuring standard pours and the smaller cup for measuring half or quarter pours. By filling the jigger to the brim and leveling off the liquid, bartenders ensure accurate and consistent cocktail recipes every time.
Jigger vs Free Pouring
When it comes to precision in cocktail making, the choice between using a jigger or free pouring is crucial. A jigger is a measuring tool that ensures the same amount of liquor for each drink, resulting in a balanced and well-crafted cocktail. On the other hand, free pouring relies on the bartender's skill and experience to estimate the right amount of each ingredient, which can lead to variations in taste and quality. Ultimately, using a jigger is recommended for establishments that prioritize consistency and efficiency in their beverage service.
Whether you’re studying to become a bartender or a bar owner looking to upgrade your bar essentials, a jigger is a must-have in your arsenal. Produce perfectly crafted cocktails with precision every time by using a jigger to measure your pours and make every drop of liquor count. Not only is this good for consistency, but it is also excellent for your inventory and budget.