Convert 0.4 Ounces to Cups
How big is 0.4 ounces? How many cups are in 2⁄5 of an U.S. fluid ounce? 0.4 fl oz to cups conversion.
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0.4 U.S. Fluid Ounces =
0.05 U.S. Cups
exact result
Decimal places
Result in Plain English
0.4 ounces is equal to exactly 0.05 cups.
From a Percentage
40% of a ounce = 0.05 cups.
To a Percentage
0.4 ounces = 5% of a cup.
Result as a Fraction
0.4 ounces
= 1⁄20 cup
= one twentieth of a cup
In Scientific Notation
0.4 ounces
= 4 x 10-1 ounces
= 5 x 10-2 cups
Ounces
A U.S. fluid ounce is 1/128th of a U.S. gallon. It is not the same as an ounce of weight or an Imperial fluid ounce.Common abbreviations: fl oz, oz fl
Cups
A U.S. cup is a unit of volume equal to 1/16th of a U.S. gallon, or about 236 milliliters.