Convert Quarts to Fluid Ounces
Convert Quarts (qt) to Fluid Ounces (fl oz) instantly and accurately.
Conversion Formula
fl oz = qt × 32
About Quarts
A quart (qt) is a US customary volume unit equal to 2 pints or 4 cups - approximately 946.353 mL (just under one liter). Motor oil, paint, and large containers of juice or milk are commonly sold by the quart in the United States. The term 'quart' derives from the Latin 'quartus' (fourth), as it is one quarter of a gallon. The US liquid quart (946 mL) differs from the UK imperial quart (1136 mL). Engine coolant, transmission fluid, and many automotive products are measured and sold in quart containers in the US. Four quarts equal one US gallon.
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.
Quick Reference Table
| Quarts (qt) | Fluid Ounces (fl oz) |
|---|---|
| 1 qt | 32 fl oz |
| 2 qt | 64 fl oz |
| 5 qt | 160 fl oz |
| 10 qt | 320 fl oz |
| 25 qt | 800 fl oz |
| 50 qt | 1600 fl oz |
| 100 qt | 3200 fl oz |