Convert fluid ounces to milliliters instantly. Enter a value below, or use the formula and reference table further down the page.
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How to convert fluid ounces to milliliters
Multiply the value by 29.5735296.
mL = fl oz × 29.5735296Example: 10 fl oz = 295.7353 mL.
Fluid Ounces to Milliliters conversion table
| Fluid Ounces (fl oz) | Milliliters (mL) |
|---|---|
| 1 fl oz | 29.5735 mL |
| 2 fl oz | 59.1471 mL |
| 3 fl oz | 88.7206 mL |
| 4 fl oz | 118.2941 mL |
| 5 fl oz | 147.8676 mL |
| 10 fl oz | 295.7353 mL |
| 15 fl oz | 443.6029 mL |
| 20 fl oz | 591.4706 mL |
| 25 fl oz | 739.3382 mL |
| 50 fl oz | 1478.6765 mL |
| 100 fl oz | 2957.353 mL |
Frequently asked questions
How many milliliters is 1 fluid ounce?
1 fluid ounce equals 29.5735 milliliters.
What is the formula to convert fl oz to mL?
To convert fl oz to mL, multiply the value by 29.5735296. The full formula is: mL = fl oz × 29.5735296.
How do I convert milliliters back to fluid ounces?
Use the same calculator above and type your value into the milliliters field instead — it converts in both directions. Or use the reverse formula: fl oz = mL ÷ 29.5735296.
Is the fl oz to mL conversion exact?
The conversion factor used here (29.5735296) is the standard internationally defined value. Results on this page are rounded to four decimal places for readability.