Fluid Ounces to Milliliters Conversion Chart
Quick-reference chart converting US fluid ounces (fl oz) to milliliters (mL). Covers common beverage, recipe, and medical dose sizes.
For a custom value not in this chart, use the interactive Fluid Ounce (US) to Milliliter converter.
| Fluid Ounce (US) (fl oz) | Milliliter (mL) |
|---|---|
| ½ fl oz | 14.7868 mL |
| 1 fl oz | 29.5735 mL |
| 1.5 fl oz | 44.3603 mL |
| 2 fl oz | 59.1471 mL |
| 2.5 fl oz | 73.9338 mL |
| 3 fl oz | 88.7206 mL |
| 4 fl oz | 118.294 mL |
| 6 fl oz | 177.441 mL |
| 8 fl oz | 236.588 mL |
| 10 fl oz | 295.735 mL |
| 12 fl oz | 354.882 mL |
| 16 fl oz | 473.176 mL |
| 20 fl oz | 591.471 mL |
| 24 fl oz | 709.765 mL |
| 32 fl oz | 946.353 mL |
| 48 fl oz | 1419.53 mL |
| 64 fl oz | 1892.71 mL |
| 128 fl oz | 3785.41 mL |
Conversion Formula
mL = US fl oz × 29.5735 fl oz = mL × 0.033814 Example: 8 fl oz × 29.5735 = 236.59 mL (= 1 US cup) Common beverage anchors: 8 fl oz = 236.6 mL (1 US cup) 12 fl oz = 354.9 mL (standard US soda/beer can) 16 fl oz = 473.2 mL (US pint) 20 fl oz = 591.5 mL (large US soda bottle) 33.8 fl oz = 1,000 mL (= 1 liter) Note: 1 US fl oz ≠ 1 UK fl oz US fl oz = 29.5735 mL UK fl oz = 28.4131 mL
Frequently Asked Questions
How many mL is 8 fl oz?
8 US fluid ounces × 29.5735 = 236.59 mL. This equals exactly 1 US cup. Many US measuring cups show both fl oz and mL scales.
How many fl oz is 500 mL?
500 mL × 0.033814 = 16.91 US fl oz. A standard European 500 mL water bottle is roughly 17 US fluid ounces or just over 2 cups.
How many mL is 1 fl oz?
1 US fluid ounce = 29.5735 mL (approximately 30 mL for everyday purposes). Medicine droppers and bottle caps are often labeled in both units.
Is a US fluid ounce the same as a UK fluid ounce?
No. 1 US fl oz = 29.5735 mL; 1 UK fl oz = 28.4131 mL. The US ounce is about 4% larger. For most cooking purposes this difference is negligible, but it matters in precise baking recipes.
How many fl oz is 1 liter?
1 liter = 1,000 mL ÷ 29.5735 = 33.814 US fl oz, or about 33.8 fl oz. A 1 L water bottle is approximately 33.8 US fl oz.
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This chart covers common values. For any number, use the interactive converter.
Use the interactive converter →All conversion values are calculated using internationally recognized conversion factors. Results are provided for general informational purposes — verify critical values independently. Read our full disclaimer.