Convert Fluid Ounces to Milliliters
1 fl oz = 29.57353 mL. Enter any value below.
Converted to every unit
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Fluid Ounces to Milliliters formula
mL = fl oz × 29.57353
A US fluid ounce is 1/128 of a US gallon, about 29.57 mL. A milliliter is one thousandth of a liter, equal to one cubic centimeter.
Worked example
To convert 5 fl oz, multiply by 29.57353: 5 fl oz × 29.57353 = 147.867648 mL.
Fluid Ounces to Milliliters conversion table
| Fluid Ounces | Milliliters |
|---|---|
| 1 fl oz | 29.57353 mL |
| 2 fl oz | 59.147059 mL |
| 3 fl oz | 88.720589 mL |
| 4 fl oz | 118.294118 mL |
| 5 fl oz | 147.867648 mL |
| 6 fl oz | 177.441177 mL |
| 7 fl oz | 207.014707 mL |
| 8 fl oz | 236.588236 mL |
| 9 fl oz | 266.161766 mL |
| 10 fl oz | 295.735296 mL |
| 12 fl oz | 354.882355 mL |
| 15 fl oz | 443.602943 mL |
| 20 fl oz | 591.470591 mL |
| 25 fl oz | 739.338239 mL |
| 30 fl oz | 887.205887 mL |
| 40 fl oz | 1,182.9412 mL |
| 50 fl oz | 1,478.6765 mL |
| 75 fl oz | 2,218.0147 mL |
| 100 fl oz | 2,957.353 mL |
| 250 fl oz | 7,393.3824 mL |
| 500 fl oz | 14,786.7648 mL |
| 1,000 fl oz | 29,573.5296 mL |
Frequently asked questions
How many milliliters are in a fluid ounce (us)?
1 fl oz equals 29.57353 mL.
How do I convert fluid ounces to milliliters?
Use the formula mL = fl oz × 29.57353. For example, 5 fl oz = 147.867648 mL.
Last reviewed: October 2026 · Uses exact, internationally defined conversion factors.