How to convert US fluid ounces to milliliters
- 1
Take your value
Start with your value in US fluid ounces.
- 2
Multiply by 29.5735
Multiply the US fluid ounce value by 29.5735. This is the exact conversion factor from US fluid ounces to milliliters.
- 3
Read the result
The product is your value in milliliters. For example, 5 fl oz × 29.5735 = 147.868 mL.
Conversion formula
The exact factor from US fluid ounces to milliliters is 29.5735.
Milliliters = US fluid ounces × 29.5735
US fluid ounces to Milliliters conversion table
Fifty common reference values, hand-picked for skim utility. Use the calculator above for any value not listed.
Conversion table from US fluid ounces to milliliters| US fluid ounces (fl oz) | Milliliters (mL) |
|---|
| 0.1 fl oz | 2.9574 mL |
| 0.25 fl oz | 7.3934 mL |
| 0.5 fl oz | 14.787 mL |
| 1 fl oz | 29.574 mL |
| 1.5 fl oz | 44.36 mL |
| 2 fl oz | 59.147 mL |
| 2.5 fl oz | 73.934 mL |
| 3 fl oz | 88.721 mL |
| 4 fl oz | 118.29 mL |
| 5 fl oz | 147.87 mL |
| 6 fl oz | 177.44 mL |
| 7 fl oz | 207.01 mL |
| 8 fl oz | 236.59 mL |
| 9 fl oz | 266.16 mL |
| 10 fl oz | 295.74 mL |
| 12 fl oz | 354.88 mL |
| 15 fl oz | 443.6 mL |
| 20 fl oz | 591.47 mL |
| 25 fl oz | 739.34 mL |
| 30 fl oz | 887.21 mL |
| 40 fl oz | 1182.9 mL |
| 50 fl oz | 1478.7 mL |
| 60 fl oz | 1774.4 mL |
| 75 fl oz | 2218 mL |
| 100 fl oz | 2957.4 mL |
| 125 fl oz | 3696.7 mL |
| 150 fl oz | 4436 mL |
| 200 fl oz | 5914.7 mL |
| 250 fl oz | 7393.4 mL |
| 300 fl oz | 8872.1 mL |
| 400 fl oz | 11829 mL |
| 500 fl oz | 14787 mL |
| 600 fl oz | 17744 mL |
| 750 fl oz | 22180 mL |
| 1000 fl oz | 29574 mL |
| 1500 fl oz | 44360 mL |
| 2000 fl oz | 59147 mL |
| 2500 fl oz | 73934 mL |
| 3000 fl oz | 88721 mL |
| 4000 fl oz | 118294 mL |
| 5000 fl oz | 147868 mL |
| 7500 fl oz | 221801 mL |
| 10000 fl oz | 295735 mL |
| 15000 fl oz | 443603 mL |
| 20000 fl oz | 591471 mL |
| 25000 fl oz | 739338 mL |
| 30000 fl oz | 887206 mL |
| 40000 fl oz | 1182941 mL |
| 50000 fl oz | 1478676 mL |
| 100000 fl oz | 2957353 mL |
Real-world reference
A typical US shot is 1.5 fl oz. A standard US soda can is 12 fl oz. In milliliters, that gives you: 1 fl oz = 29.5735 mL, 10 fl oz = 295.735 mL, 100 fl oz = 2957.35 mL.
Frequently asked questions
- How many milliliters are in 1 US fluid ounce?
- 1 US fluid ounce equals 29.5735 milliliters.
- How do I convert US fluid ounces to milliliters?
- Multiply the US fluid ounce value by 29.5735. So x fl oz × 29.5735 = the equivalent in mL.
- What is 5 US fluid ounces in milliliters?
- 5 US fluid ounces equals 147.868 milliliters.
- What is 10 US fluid ounces in milliliters?
- 10 US fluid ounces equals 295.735 milliliters.
- What is 100 US fluid ounces in milliliters?
- 100 US fluid ounces equals 2957.35 milliliters.
- How do I convert back from milliliters to US fluid ounces?
- Multiply the milliliter value by 0.033814. For example, 1 mL = 0.033814 fl oz.
- Is the US fluid ounce bigger than the milliliter?
- Yes. 1 US fluid ounce is larger than 1 milliliter — specifically 29.5735 times larger.
- Are these conversion factors exact?
- Yes. The factor of 29.5735 is derived directly from the SI definitions of US fluid ounce and milliliter.
About the US fluid ounce and the milliliter
The US fluid ounce
The US fluid ounce (fl oz) is a customary unit of volume equal to 1/128 of a US gallon, or about 29.5735 mL. It is the standard unit for liquid serving sizes on US nutrition labels. The US fluid ounce is slightly larger than the UK fluid ounce (28.4131 mL) — confusingly, the opposite direction from the gallons.
The milliliter
The milliliter (mL) is a metric unit of volume equal to one-thousandth of a liter, or one cubic centimeter. It is the everyday unit for medication dosing, beverage sizes outside the US, and cooking in most of the world. Note that a US fluid ounce is 29.5735 mL, while a UK fluid ounce is 28.4131 mL.