Convert Fluid Ounces (US) to Milliliters
One fluid ounce (US) equals 29.57353 milliliters. Type any value to convert fluid ounces (us) to milliliters instantly — with a full reference table below.
Convert Fluid Ounces (US) to Milliliters
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How to convert Fluid Ounces (US) to Milliliters
To convert fluid ounces (us) to milliliters, multiply by 29.57353. One fluid ounce (US) equals 29.57353 ml, and one milliliter equals 0.033814 fl oz.
- Take the value in fluid ounces (us) — for example 7.5 fl oz.
- Multiply by 29.57353 (the number of milliliters in one fluid ounce (US)).
- 7.5 × 29.57353 = 221.8015 ml.
Quick mental estimate: Multiply the number of fluid ounces (us) by 30 (within 1.4% of the exact answer).
Fluid Ounces (US) to Milliliters conversion table
| Fluid Ounces (US) | Milliliters |
|---|---|
| 1 fl oz | 29.57353 ml |
| 2 fl oz | 59.14706 ml |
| 3 fl oz | 88.72059 ml |
| 4 fl oz | 118.2941 ml |
| 5 fl oz | 147.8676 ml |
| 6 fl oz | 177.4412 ml |
| 8 fl oz | 236.5882 ml |
| 10 fl oz | 295.7353 ml |
| 12 fl oz | 354.8824 ml |
| 16 fl oz | 473.1765 ml |
| 20 fl oz | 591.4706 ml |
| 24 fl oz | 709.7647 ml |
| 32 fl oz | 946.3529 ml |
| 50 fl oz | 1,478.676 ml |
| 100 fl oz | 2,957.353 ml |
| Milliliters | Fluid Ounces (US) |
|---|---|
| 1 ml | 0.033814 fl oz |
| 2 ml | 0.067628 fl oz |
| 3 ml | 0.101442 fl oz |
| 4 ml | 0.135256 fl oz |
| 5 ml | 0.16907 fl oz |
| 6 ml | 0.202884 fl oz |
| 8 ml | 0.270512 fl oz |
| 10 ml | 0.33814 fl oz |
| 12 ml | 0.405768 fl oz |
| 16 ml | 0.541024 fl oz |
| 20 ml | 0.67628 fl oz |
| 24 ml | 0.811537 fl oz |
| 32 ml | 1.082049 fl oz |
| 50 ml | 1.690701 fl oz |
| 100 ml | 3.381402 fl oz |
About converting Fluid Ounces (US) to Milliliters
Fluid Ounces (US) (fl oz) and Milliliters (ml) are both units of volume. The exact factor is 1 fl oz = 29.57353 ml, so multiply by 29.57353 to go from fluid ounces (us) to milliliters (or divide to go back).
The conversion runs entirely in your browser. Need the reverse? Use the Milliliters to Fluid Ounces (US) converter, or the full unit converter for every unit at once.
Real-world volume in fluid ounces (us) and milliliters
| Example | Fluid Ounces (US) | Milliliters |
|---|---|---|
| A medicine teaspoon dose | 0.16907 fl oz | 5 ml |
| A US soda can (12 fl oz) | 12 fl oz | 354.8824 ml |
| A wine bottle | 25.36052 fl oz | 750 ml |
| A US gallon of milk | 128 fl oz | 3,785.412 ml |
| A typical car fuel tank | ≈ 1,690.701 fl oz | ≈ 50,000 ml |
| A typical bathtub | ≈ 5,072.103 fl oz | ≈ 150,000 ml |
“≈” marks typical values; the rest are defined or measured figures.
The units
The US fluid ounce: 1/128 US gallon, 29.5735295625 mL.
Used for: US drink and cosmetics labels.
One thousandth of a litre — the same as one cubic centimetre.
Used for: Drinks, medicine and cosmetics.
US customary volumes are exact by definition: the US gallon is 231 cubic inches, which is exactly 3.785411784 litres.