How many cubic inches in a cup?

1 Cup


14.4375 Cubic Inches

Cups to Cubic Inches (How many cubic inches in a cup?)

This is a conversion calculator that is used to convert the volume in cups (c) to the volume in cubic inches (in3). First, use the blank text field to enter the volume in cups. The conversion from cups to cubic inches is initiated by the ‘Convert' button. The results of the conversion are displayed below the control button in cubic inches. This calculator uses a simple formula for executing the conversions. It also gives quick and accurate results depending on the values entered in the blank text field.


Convert 20 cups to cubic inches


The first procedure when using this calculator is to enter the value in cups (20) in the blank text field. Press the ‘Convert' button and the results will be shown as;

20 Cups = 288.75 Cubic Inches

This means that there are 288.75 Cubic Inches in 20 cups.

Cups to Cubic Inches Conversion

Enter a value that you want to convert into cubic inches and click on the "convert" button.

How many cubic inches in a cup?

The volume units' conversion factor of cups to cubic inches varies depending on the standard used in the conversion.

1 Cup (US) = 14.4375 Cubic Inches

1 Cup (Metric) = 15.255936 Cubic Inches

Therefore, there are 14.4375 Cubic Inches in a US cup and 15.255936 Cubic Inches in one metric cup. If you want to determine the number of cubic inches in a cup, multiply the value in a cup by the conversion factor.


A cup is a unit of volume measurement abbreviated as "c". It is mostly used in cooking to measure dry, liquid and bulk foods. Although cup sizes do not have an international standard, the most used are the metric and US customary cups.

A cubic inch is a unit of volume measurement in the US customary and imperial systems, abbreviated as "in3". It is defined as a cube whose sides are equivalent to one inch.