Convert fluid ounces to liters for cooking, medicine, and beverages. 1 fl oz = 0.0295735 L. Accurate calculator with industry examples and conversion tips.
1 fluid ounce equals 0.029573549417401077 liter
Formula: L = fl oz × 0.0295735
The fluid ounce to liter conversion is essential across culinary, pharmaceutical, and beverage industries worldwide. With 1 fluid ounce equaling approximately 0.0295735 liters, precision matters significantly in dosage calculations, recipe scaling, and beverage production where even small measurement errors compound across large batches.
Accurate volume conversion directly impacts medication safety, recipe consistency, and production efficiency. In pharmaceutical contexts, a 5% conversion error on a 500 fl oz batch means a 25 fl oz (0.74 L) discrepancy—potentially dangerous for patient safety. In commercial beverage production, systematic conversion errors can result in thousands of dollars in product waste or regulatory non-compliance.
Healthcare professionals must accurately convert between fluid ounces and liters for medication dispensing, IV fluid preparation, and patient dosing. Many countries use metric measurements exclusively, requiring precise conversion from imperial measurements on imported medications or legacy dosing records. Incorrect conversions can lead to under-dosing or overdosing.
Beverage producers operate across multiple regulatory frameworks requiring both imperial and metric labeling. Soft drink, juice, and alcoholic beverage manufacturers must accurately convert batch sizes, ingredient volumes, and production specifications. Supply chain complexity means conversions occur at multiple points: raw material ordering, production planning, and distribution.
| fluid ounces | liters |
|---|---|
| 10 fl oz | 0.295735 L |
| 50 fl oz | 1.478677 L |
| 100 fl oz | 2.957355 L |
| 500 fl oz | 14.786775 L |
| 1000 fl oz | 29.573549 L |
Formula: L = fl oz × conversion factor
The fluid ounce is a widely used unit for measuring volume. It is commonly used in various applications and industries worldwide.
The liter is a widely used unit for measuring volume. It is commonly used in various applications and industries worldwide.
This fluid ounce to liter converter uses high-precision conversion factors to ensure accurate results for professional and academic use.
Our calculator provides results with up to 10 decimal places for maximum accuracy.
1 liter equals 33.814 US fluid ounces (or 35.195 Imperial fluid ounces). This is the inverse of the standard conversion. For quick mental math, remember that 1 liter ≈ 34 fluid ounces. This matters when reading imported beverage labels or converting metric recipes to imperial measurements for US audiences.
The US adopted a different standardization in 1824 based on the wine gallon (231 cubic inches), while the British Imperial system used the Imperial gallon (277.42 cubic inches). This 20% difference persists: US fluid ounces are smaller than Imperial ones. Modern pharmaceutical and scientific work uses metric exclusively to avoid this confusion entirely.
Browse our collection of 6 Volume converters. Each converter provides instant, accurate results for professional and academic use.