Skip to content

Milliliters to fluid ounces (mL to fl oz)

1 mL = 0.0338140227 fl oz. Enter any value below to convert milliliters to fluid ounces instantly, or use the volume converter for every other unit.

Maintained by Jairo TunisseLast updated Editorial policy

1 mL = 0.0338140227 fl oz

fl oz = mL × 0.0338140227
1 fl oz = 29.57352956 mL

Convert volume

Common volume conversions

1 tsp4.928921594 mL
1 tbsp14.78676478 mL
1 fl oz29.57352956 mL
1 cup236.5882365 mL
1 pt0.473176473 L
1 qt0.946352946 L
1 gal3.785411784 L
1 imp gal4.54609 L

Milliliters to fluid ounces conversion table

Milliliters to fluid ounces
Milliliters (mL)Fluid ounces, US (fl oz)
5 mL0.1690701135 fl oz
15 mL0.5072103405 fl oz
30 mL1.014420681 fl oz
50 mL1.690701135 fl oz
100 mL3.38140227 fl oz
250 mL8.453505675 fl oz
330 mL11.15862749 fl oz
355 mL12.00397806 fl oz
500 mL16.90701135 fl oz
750 mL25.36051703 fl oz
1,000 mL33.8140227 fl oz

The formula

fl oz = mL × 0.0338140227

1 mL = 1 cm³ = 0.000001 m³. 1 US fl oz = 1/128 US gal = 29.5735295625 mL. These are exact definitions, so the only rounding is in the displayed result (10 significant digits).

When you need it

Milliliters to US fluid ounces is used for drink cans and bottles, baby bottles, medicine and TSA's 100 mL carry-on liquid limit. The US fluid ounce is exactly 29.5735295625 mL; the UK imperial fluid ounce is slightly smaller and is not used here.

Frequently asked questions

How do I convert milliliters to fluid ounces?

Multiply the value in milliliters by 0.0338140227 (or divide by 29.57352956). For example, 50 mL = 1.690701135 fl oz.

How many fluid ounces are in one milliliter?

1 mL = 0.0338140227 fl oz.

Is 100 mL the same as 3.4 oz?

Yes — 100 mL is about 3.38 US fl oz, which is why the TSA limit is written as 3.4 oz.

How many fl oz is a 750 mL wine bottle?

About 25.4 US fluid ounces.