Milliliter to US Fluid Ounce Converter
One Milliliter equals 0.0338140227 US Fluid Ounce (1 ml = 0.0338140227 fl-oz). Multiply a Milliliter value by 0.0338140227 to get the equivalent in US Fluid Ounce. Use the calculator above for instant results, or follow the formula, worked examples, and reference table below.
Formula
fl-oz = ml × 0.0338140227
Multiply the Milliliter value by 0.0338140227 to get the equivalent value in US Fluid Ounce.
Example Conversions
1 Milliliter (ml)
0.0338140227 US Fluid Ounce (fl-oz)
5 Milliliter (ml)
0.1690701135 US Fluid Ounce (fl-oz)
10 Milliliter (ml)
0.338140227 US Fluid Ounce (fl-oz)
25 Milliliter (ml)
0.8453505675 US Fluid Ounce (fl-oz)
100 Milliliter (ml)
3.38140227 US Fluid Ounce (fl-oz)
Conversion Table
| Milliliter (ml) | US Fluid Ounce (fl-oz) |
|---|---|
| 0.1 | 0.00338140227 |
| 0.5 | 0.01690701135 |
| 1 | 0.0338140227 |
| 2 | 0.0676280454 |
| 5 | 0.1690701135 |
| 10 | 0.338140227 |
| 25 | 0.8453505675 |
| 50 | 1.690701135 |
| 100 | 3.38140227 |
| 250 | 8.453505675 |
| 500 | 16.90701135 |
| 1000 | 33.8140227 |
How to Convert Manually
Use these steps to convert Milliliter values to US Fluid Ounce without the calculator.
- Write down the value in Milliliter (ml) that you want to convert.
- Multiply that value by 0.0338140227.
- For example, 10 Milliliter × 0.0338140227 = 0.338140227 US Fluid Ounce.
- Label the result as US Fluid Ounce (fl-oz).
Relative Size Comparison
This chart shows the visual difference in size between exactly one Milliliter and one US Fluid Ounce.
About Milliliter and US Fluid Ounce
The milliliter is one thousandth of a liter, identical to one cubic centimeter. Medicine doses, cosmetics, and recipe liquids are measured in milliliters. The US fluid ounce is about 29.574 milliliters, one eighth of a US cup. Beverage cans, cosmetics, and baby formula in the US are labeled in fluid ounces. One Milliliter equals 0.0338140227 US Fluid Ounce (1 ml = 0.0338140227 fl-oz). Milliliter to US Fluid Ounce conversion comes up most often in liquid medicine doses and in cosmetics and toiletries, typically when figures need restating for US beverage can and bottle sizes.
Precision and Rounding: US and imperial volume units share names but differ in size (an imperial gallon is about 20% larger than a US gallon), so confirm which system a figure uses before converting. Kitchen work tolerates rounding to the nearest milliliter or quarter-teaspoon; fuel, chemistry, and brewing need three or more decimal places.
Conversion factors per NIST Special Publication 811 and the BIPM SI Brochure (9th edition) (reference).
Worked Example
15 Milliliter equals 0.5072103405 US Fluid Ounce.
15 ml × 0.0338140227 = 0.5072103405 fl-oz
FAQ
How do I convert Milliliter to US Fluid Ounce?
Multiply the Milliliter value by 0.0338140227 to get the equivalent value in US Fluid Ounce.
What is the formula for Milliliter to US Fluid Ounce?
The formula is fl-oz = ml × 0.0338140227.
How many US Fluid Ounce are in 1 Milliliter?
1 Milliliter equals 0.0338140227 US Fluid Ounce.
Can I convert US Fluid Ounce back to Milliliter?
Yes. 1 US Fluid Ounce equals 29.57352956 Milliliter, and the related converter can reverse the calculation.
What are common names for Milliliter and US Fluid Ounce?
Milliliter is shown as ml and may also be searched as milliliters, millilitre, millilitres. US Fluid Ounce is shown as fl-oz and may also be searched as fluid ounces, fl oz, us fl oz.
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