Convert Milliliter to US Fluid ounce (mL to US Fluid ounce)
Milliliter (mL) and US Fluid ounce (US Fluid ounce) are both units of volume. With the conversion form below, you can effortlessly and accurately convert milliliter to us fluid ounce. This free online calculator tool makes it simple and easy to perform the conversion from mL unit to the US Fluid ounce unit.
Milliliter to US Fluid ounce conversion
Milliliter to US Fluid ounce Conversion Formula
One Milliliter is equal to 0.033814022702 US Fluid ounce.
Formula: 1 mL = 0.033814022702 US Fluid ounce
By using this conversion factor, you can easily convert any volume measurement from milliliter unit to us fluid ounce unit with precision.
How to Convert mL to US Fluid ounce?
Converting from mL to US Fluid ounce is a straightforward process. Follow these steps to ensure accurate conversions from milliliter to us fluid ounce:
- Select the Milliliter Value: Start by determining the milliliter (mL) value you want to convert into us fluid ounce (US Fluid ounce). This is your starting point.
- Multiply by the Conversion Factor: To calculate milliliter to equivalent us fluid ounce amount, multiply the selected mL value by 0.033814022702.
- Illustration of Multiplication:
- 1 mL = 0.033814022702 US Fluid ounce
- 10 mL = 0.338140227018 US Fluid ounce
- 100 mL = 3.38140227 US Fluid ounce
- Find the Conversion Result: The result of this multiplication is your converted value in us fluid ounce unit. This represents the same volume but in a different unit.
- Save Your US Fluid ounce Value: After converting, remember to save the result. This value represents the volume you initially measured, now expressed in us fluid ounces.
- Alternative Method – Division: If you prefer not to multiply, you can achieve the same conversion by dividing the milliliter value by 29.573529562. This alternative method also gives you the correct volume in us fluid ounces.
- Illustration of Division:
- US Fluid ounce = ml ÷ 29.573529562
What is Volume?
Volume is the measurement of the three-dimensional space occupied by a substance, object, or container. The SI derived unit of volume is the cubic meter (m³), while the liter (L)—defined as exactly 1 cubic decimeter (1 dm³ = 0.001 m³)—is the most widely used metric unit for measuring liquids. The milliliter (mL) is equal to exactly 1 cubic centimeter (1 cm³) and is commonly used for beverages, medicines, laboratory samples, and food products.
Different countries and industries use different volume units depending on local standards and applications. In addition to metric units such as the liter, milliliter, and cubic meter, the US and Imperial systems use units including the fluid ounce (fl oz), cup, pint, quart, and gallon. Since the US gallon (3.785411784 L) and the Imperial gallon (4.54609 L) are different units, accurate conversion is essential for cooking, engineering, manufacturing, scientific research, trade, and international product labeling. Learn more in our complete guide to Volume.
What is Milliliter?
Milliliter (symbol: mL or mℓ) is a metric unit of volume equal to one-thousandth of a liter (0.001 L) or exactly one cubic centimeter (1 cm³). It is one of the most widely used units for measuring small volumes of liquids and is an accepted unit for use with the International System of Units (SI).
The milliliter is commonly used in medicine, pharmacy, chemistry, biology, food preparation, and everyday life to measure beverages, medicines, laboratory reagents, and other liquids. Medical syringes, graduated cylinders, measuring cups, and laboratory glassware are typically marked in milliliters for precise volume measurement. Under standard conditions, 1 milliliter of water has a mass of approximately 1 gram, making the unit especially convenient for scientific and educational applications. This converter follows the internationally accepted metric relationship, where 1,000 milliliters = 1 liter and 1 milliliter = 1 cubic centimeter (cm³). Reference: NIST Guide to the SI.
What is US Fluid ounce?
US Fluid Ounce (symbol: US fl oz) is a unit of liquid volume used primarily in the United States. It is part of the US customary measurement system and is commonly used to measure beverages, cooking ingredients, medicines, cosmetics, and packaged consumer products.
The US fluid ounce is defined as 1/128 of a US liquid gallon, making it equivalent to 29.5735295625 milliliters. It differs from the Imperial fluid ounce used in the United Kingdom, which equals approximately 28.4130625 milliliters. Because these units are not interchangeable, accurate conversions are essential for international trade, recipes, product labeling, and scientific applications. This converter follows the official US customary definition, where 128 US fluid ounces = 1 US liquid gallon = 3.785411784 liters. Reference: NIST Guide to the SI – Units Outside the SI.
Some Milliliter to US Fluid ounce conversions
- 0.1 mL = 0.00338140227 US Fluid ounce
- 0.2 mL = 0.00676280454 US Fluid ounce
- 0.3 mL = 0.010144206811 US Fluid ounce
- 0.4 mL = 0.013525609081 US Fluid ounce
- 0.5 mL = 0.016907011351 US Fluid ounce
- 0.6 mL = 0.020288413621 US Fluid ounce
- 0.7 mL = 0.023669815891 US Fluid ounce
- 0.8 mL = 0.027051218161 US Fluid ounce
- 0.9 mL = 0.030432620432 US Fluid ounce
- 1 mL = 0.033814022702 US Fluid ounce
- 2 mL = 0.067628045404 US Fluid ounce
- 3 mL = 0.101442068106 US Fluid ounce
- 4 mL = 0.135256090807 US Fluid ounce
- 5 mL = 0.169070113509 US Fluid ounce
- 6 mL = 0.202884136211 US Fluid ounce
- 7 mL = 0.236698158913 US Fluid ounce
- 8 mL = 0.270512181615 US Fluid ounce
- 9 mL = 0.304326204317 US Fluid ounce
- 10 mL = 0.338140227018 US Fluid ounce
- 20 mL = 0.676280454037 US Fluid ounce
- 30 mL = 1.014420681 US Fluid ounce
- 40 mL = 1.352560908 US Fluid ounce
- 50 mL = 1.690701135 US Fluid ounce
- 60 mL = 2.028841362 US Fluid ounce
- 70 mL = 2.366981589 US Fluid ounce
- 80 mL = 2.705121816 US Fluid ounce
- 90 mL = 3.043262043 US Fluid ounce
- 100 mL = 3.38140227 US Fluid ounce
- 500 mL = 16.907011351 US Fluid ounce
- 750 mL = 25.360517026 US Fluid ounce
- 1000 mL = 33.814022702 US Fluid ounce
- 1500 mL = 50.721034053 US Fluid ounce
- 2000 mL = 67.628045404 US Fluid ounce
- 2500 mL = 84.535056755 US Fluid ounce
- 3000 mL = 101.442068106 US Fluid ounce
- 3500 mL = 118.349079456 US Fluid ounce
- 4000 mL = 135.256090807 US Fluid ounce

Milliliter to US Fluid ounce Examples
Example 1:
Convert 0.4 Milliliter volume to US Fluid ounce unit.
Solution:
We know that one Milliliter is equivalent to 0.033814022702 US Fluid ounce.
Therefore,
0.4 mL = 0.4 x 0.033814022702 US Fluid ounce.
0.4 mL = 0.013525609081 US Fluid ounce.
Hence, 0.4 Milliliter is approximately equal to 0.013525609081 US Fluid ounce.
Example 2:
Convert 9 Milliliter volume to US Fluid ounce unit.
Solution:
We know that one Milliliter is equivalent to 0.033814022702 US Fluid ounce.
Therefore,
9 mL = 9 x 0.033814022702 US Fluid ounce.
9 mL = 0.304326204317 US Fluid ounce.
Hence, 9 Milliliter is approximately equal to 0.304326204317 US Fluid ounce.
Frequently Asked Questions
How do you convert mL to US Fluid ounce formula?
The main formula for the conversion of the mL value to US Fluid ounce amount is to multiply the mL value by 0.033814022702.
There are 0.033814022702 US Fluid ounce in 1 Milliliter.To convert from Milliliter to US Fluid ounce, multiply your figure by 0.033814022702 (or divide by 29.573529562).
What is the relation between Milliliter and US Fluid ounce?
The relationship between Milliliter and US Fluid ounce is given as follows: 1 mL = 0.033814022702 US Fluid ounce
What is the value of 1 Milliliter in equivalent US Fluid ounce?
1 Milliliter volume is equivalent to 0.033814022702 US Fluid ounce volume.
What is the milliliter in us-fluid-ounce?
1 milliliter equals 0.033814022702 us-fluid-ounces.
What is the value of 15 Milliliter in US Fluid ounces?
We know that 1 Milliliter is equal to 0.033814022702 US Fluid ounce, multiply 15 by 0.033814022702 US Fluid ounce. Therefore, 15 Milliliter = 15 x 0.033814022702 US Fluid ounce, 15 mL = 0.507210340528 US Fluid ounce. Hence, the value of 15 Milliliter in US Fluid ounce is 0.507210340528 US Fluid ounce.
What Volume is 1 US Fluid ounce?
The Volume of 1 US Fluid ounce spans 29.573529562 Milliliter.
1 mL how much us-fluid-ounce?
1 Milliliter (mL) corresponds to 0.033814022702 US Fluid ounce (US Fluid ounce).