120 ml to Fluid oz (US)
120 ml = 4.058 fl oz. That is the exact conversion from Milliliters to Fluid oz (US), rounded for practical use.
120 ml × 0.033814 = 4.058 fl oz
The formula
Fluid oz (US) = Milliliters × 0.033814, so 120 × 0.033814 = 4.058 fl oz.
120 ml × 0.033814 = 4.058 fl oz
To convert 120 ml yourself, multiply by the fixed factor of 0.033814. The factor never changes, so the same arithmetic works for any quantity of Milliliters you need to express in Fluid oz (US).
For cooking, 4.058 fl oz can be rounded to a convenient measuring mark without affecting the result. For dosing, labelling, or lab work, keep the full value of 4.058 fl oz.
Nearby values
Frequently asked questions
120 ml equals 4.058 fl oz. Multiply 120 by 0.033814 to get there.
Multiply the number of Milliliters by 0.033814. For 120 ml that gives 4.058 fl oz.
Yes for cooking, no for dosing or labelling. 120 ml is exactly 4.058 fl oz, and rounding to the nearest mark on a measuring jug is fine in a recipe. Where the printed figure has to match the contents, keep the full value.