I assume you mean volume rather than capacity. The milliliter would be the best answer. It is 1 thousandth of a liter.
liters
Centimeters or millimeters.
You can measure any small recipe amounts in ounces
The most appropriate metric unit measurement for the capacity of a paper cup is milliliters (mL) or cubic centimeters (cm³). These units are commonly used to measure the volume of liquids and solids in small containers like paper cups.
A milliliter (mL) is a unit of volume in the metric system equal to one-thousandth of a liter. It is commonly used to measure small amounts of liquids such as medication or ingredients in recipes.
A centiliter is a unit of volume in the metric system equal to one hundredth of a liter. It is commonly used to measure small amounts of liquids, such as in cooking recipes or for pharmaceutical purposes.
The metric unit commonly used to measure the volume of juice in a small paper cup is milliliters (ml).
To measure small amounts.
Volume, usually liquids.
A milliliter (mL) is a unit of capacity in the metric system equal to one-thousandth of a liter. It is commonly used to measure small liquid volumes, such as medications or ingredients in recipes.
Milliliters.
something that s used to measure to small fractions of a millimetre. I can't believe you dont know a metric capliers