Milliliters to US fluid ounces Converter (ml to oz)

Enter a value in milliliters to see it in US fluid ounces instantly, or type in the US fluid ounces box to convert the other way. 1 milliliter = 0.033814023 US fluid ounces, and 1 us fluid ounce = 29.57353 milliliters.

This is milliliters to US fluid ounces (29.57 mL each). UK fluid ounces (28.41 mL) are in the unit list. Note that a fluid ounce is a volume, not a weight; for grams, see oz to grams.

From

1 milliliter = 0.033814023 US fluid ounces. Formula: fl oz = mL × 0.033814023 (or mL ÷ 29.57353)

1 milliliter in all volume units

Liters (L)	0.001
Cubic meters (m³)	0.000001
US gallons (gal (US))	0.000264172
UK gallons (gal (UK))	0.0002199693
US quarts (qt)	0.0010566882
US pints (pt)	0.0021133764
US fluid ounces (fl oz)	0.033814023
UK fluid ounces (fl oz (UK))	0.03519508
US cups (cup)	0.0042267528
Metric cups (cup (metric))	0.004
Tablespoons (tbsp)	0.067628045
Teaspoons (tsp)	0.20288414
Cubic feet (ft³)	0.0000353147
Cubic inches (in³)	0.061023744
Oil barrels (bbl)	0.0000062898

How to convert milliliters to US fluid ounces

fl oz = mL × 0.033814023

Multiply the number of milliliters by 0.033814023. To convert US fluid ounces back to milliliters, multiply by 29.57353, or divide by 0.033814023.

Example: 5 milliliters × 0.033814023 = 0.16907011 US fluid ounces.

Milliliters to US fluid ounces conversion table

Milliliters	US fluid ounces
1 mL	0.033814023 fl oz
2 mL	0.067628045 fl oz
3 mL	0.10144207 fl oz
4 mL	0.13525609 fl oz
5 mL	0.16907011 fl oz
6 mL	0.20288414 fl oz
7 mL	0.23669816 fl oz
8 mL	0.27051218 fl oz
9 mL	0.3043262 fl oz
10 mL	0.33814023 fl oz
12 mL	0.40576827 fl oz
15 mL	0.50721034 fl oz
20 mL	0.67628045 fl oz
25 mL	0.84535057 fl oz
30 mL	1.0144207 fl oz
40 mL	1.3525609 fl oz
50 mL	1.6907011 fl oz
60 mL	2.0288414 fl oz
70 mL	2.3669816 fl oz
75 mL	2.5360517 fl oz
80 mL	2.7051218 fl oz
90 mL	3.043262 fl oz
100 mL	3.3814023 fl oz
200 mL	6.7628045 fl oz
250 mL	8.4535057 fl oz
500 mL	16.907011 fl oz
1,000 mL	33.814023 fl oz

US fluid ounces	Milliliters
1 fl oz	29.57353 mL
2 fl oz	59.147059 mL
3 fl oz	88.720589 mL
4 fl oz	118.29412 mL
5 fl oz	147.86765 mL
6 fl oz	177.44118 mL
7 fl oz	207.01471 mL
8 fl oz	236.58824 mL
9 fl oz	266.16177 mL
10 fl oz	295.7353 mL
12 fl oz	354.88235 mL
15 fl oz	443.60294 mL
20 fl oz	591.47059 mL
25 fl oz	739.33824 mL
30 fl oz	887.20589 mL
40 fl oz	1,182.9412 mL
50 fl oz	1,478.6765 mL
60 fl oz	1,774.4118 mL
70 fl oz	2,070.1471 mL
75 fl oz	2,218.0147 mL
80 fl oz	2,365.8824 mL
90 fl oz	2,661.6177 mL
100 fl oz	2,957.353 mL
200 fl oz	5,914.7059 mL
250 fl oz	7,393.3824 mL
500 fl oz	14,786.765 mL
1,000 fl oz	29,573.53 mL

About the milliliter and the us fluid ounce

The milliliter (millilitre) is one thousandth of a liter and the same as a cubic centimeter. Medicine doses, cosmetics and small drinks are measured in milliliters.

The US fluid ounce is 1/128 of a US gallon, about 29.57 mL. It is the drink and cosmetics unit in the US. The UK fluid ounce is slightly smaller at 28.41 mL.

Frequently asked questions

How many US fluid ounces are in a milliliter?

There are 0.033814023 US fluid ounces in 1 milliliter. For any number of milliliters, multiply by 0.033814023.

How many milliliters are in a us fluid ounce?

1 us fluid ounce = 29.57353 milliliters. To convert US fluid ounces to milliliters, multiply by 29.57353 or divide by 0.033814023.

What is 5 milliliters in US fluid ounces?

5 milliliters = 0.16907011 US fluid ounces (5 × 0.033814023).

Is the ml to oz conversion exact?

Yes. The US gallon is defined as exactly 231 cubic inches, which is 3.785411784 liters, and the imperial gallon is defined as exactly 4.54609 liters. Fluid ounces, cups, pints and quarts derive from those definitions. Results are rounded to eight significant digits for display.

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Last updated September 3, 2026. Formulas are shown on the page and checked against the worked example.

Conversion factors are exact international definitions where one exists and standard reference values elsewhere. Results are rounded to 8 significant digits.