ML to OZ Converter — Free Milliliters to Fluid Ounces Tool
Our free ml to oz converter instantly converts milliliters to US fluid ounces. Use the ml to oz formula: multiply mL by 0.033814. This ml to oz tool uses the exact US fluid ounce definition. See Wikipedia on the fluid ounce and the NIST unit conversion guide.
🧪 ML to OZ Converter
How to Convert Milliliters to Fluid Ounces
Multiply by 0.033814 — the inverse of the fl oz to mL factor.
ML to OZ Conversion Table
Common milliliter values converted to fluid ounces at a glance.
| Milliliter (mL) | Fluid Ounce (US) (fl oz) |
|---|---|
| 0.5 mL | 0.01690701 fl oz |
| 1 mL | 0.03381402 fl oz |
| 2 mL | 0.06762805 fl oz |
| 3 mL | 0.10144207 fl oz |
| 5 mL | 0.16907011 fl oz |
| 10 mL | 0.33814023 fl oz |
| 15 mL | 0.50721034 fl oz |
| 20 mL | 0.67628045 fl oz |
| 25 mL | 0.84535056 fl oz |
| 50 mL | 1.690701 fl oz |
Real-Life ML to OZ Examples
When you need to express millilitres in fluid ounces.
🍶 International Drinks in US Sizes
European and Asian beverages are sold in mL; US serving sizes use fl oz. A standard 330 mL can = 11.16 fl oz. A 500 mL bottle = 16.91 fl oz. US retailers and nutritional databases list volumes in fl oz.
When entering a foreign beverage into a US-based nutrition app or calorie tracker, converting the mL volume to fl oz lets you match it against the app's fl oz-based serving size database without guessing.
💉 Medical & Lab Use
Medical professionals in the US measure liquid drugs and IV fluids in mL, but patient instructions and older US references may still use fl oz. A 240 mL drink = 8.11 fl oz. A 5 mL dose = 0.169 fl oz.
When translating a metric medical protocol for a US patient, or communicating a dosage to a caregiver more comfortable with fluid ounces, converting mL to fl oz ensures the instruction is clear and reduces the risk of measurement error.
🧪 Laboratory & Industrial
Chemical suppliers list reagent bottle sizes in mL; US lab protocols often call for quantities in fl oz. A 500 mL bottle = 16.91 fl oz. A 1,000 mL (1 L) bottle = 33.81 fl oz.
US industrial and cleaning product formulations may specify active ingredient ratios in fl oz per batch. When using a metric-labelled chemical in a US process, converting the mL quantity to fl oz keeps the formulation within spec.
✈️ Airline Liquid Rules
The TSA 3-1-1 rule allows containers up to 3.4 fl oz (100 mL). Checking a 75 mL toiletry = 2.54 fl oz — compliant. A 120 mL = 4.06 fl oz — not compliant. International product labels use mL exclusively.
When packing liquids for a US-bound flight, comparing the mL volume on international toiletry labels to the US fl oz carry-on limit ensures you don't have items confiscated at the security checkpoint.
Frequently Asked Questions
Frequently Asked Questions
1 Milliliter (mL) equals 0.03381402 Fluid Ounce (US)s (fl oz).
Multiply the value in Milliliters by 0.03381402. For example, 10 Milliliters = 0.33814023 Fluid Ounce (US)s.
Yes. ConvertNow uses precise factors for all unit calculations. Currency conversions use live exchange rates updated regularly.
Yes — type into the right-hand field to reverse the conversion.