Convert Fluid Ounces to Jiggers
Convert Fluid Ounces (fl oz) to Jiggers (jig) instantly and accurately.
Conversion Formula
jig = fl oz × 0.6666666667
About Fluid Ounces
A fluid ounce (fl oz) is a US customary volume unit equal to 1/8 of a cup or 1/128 of a gallon - approximately 29.574 mL. Despite sharing a name with the weight unit 'ounce', fluid ounces measure volume, not mass. In the US, beverages are universally labeled in fluid ounces: a standard can of soda is 12 fl oz, a standard wine pour is 5 fl oz, and a shot of spirits is 1.5 fl oz. Note that the UK imperial fluid ounce (28.413 mL) differs slightly from the US fluid ounce (29.574 mL) - a common source of confusion in international recipes and product comparisons.
About Jiggers
A jigger = 1.5 US fl oz ≈ 44.36 mL, the standard bartending measure. The double-ended tool has a 1.5 oz large cup and a 1 oz 'pony' cup. Classic cocktails are specified in jiggers: margarita 1.5 jig tequila; negroni 1 jig each of gin, Campari, and vermouth. Required equipment in any licensed bar. 1 jig = 1.5 fl oz ≈ 44.36 mL.
Quick Reference Table
| Fluid Ounces (fl oz) | Jiggers (jig) |
|---|---|
| 1 fl oz | 0.666667 jig |
| 2 fl oz | 1.33333 jig |
| 5 fl oz | 3.33333 jig |
| 10 fl oz | 6.66667 jig |
| 25 fl oz | 16.6667 jig |
| 50 fl oz | 33.3333 jig |
| 100 fl oz | 66.6667 jig |