Convert Cubic Inch to US Cup
Enter the number of cubic inches that you want to convert to cups.
How to Convert Cubic Inches to Cups
The cubic inch and us cup are both units of volume. 1 us cup equals 14.4375 cubic inches. This means to convert cubic inches to cups, you divide by 14.4375.
Formula
Step-by-Step Example
Convert 5 in³ to cups:
We need to convert cubic inches to cups
Since 1 cup = 14.4375 in³, divide by 14.4375
5 ÷ 14.4375 = 0.3463203463
5 in³ = 0.3463203463 cup
Cubic Inch to US Cup Conversion Table
Quick reference table for common cubic inch to us cup conversions. Click any value for detailed calculation.
| Cubic Inches (in³) | Cups (cup) |
|---|---|
| 1 in³ | 0.0692640693 cup |
| 2 in³ | 0.1385281385 cup |
| 5 in³ | 0.3463203463 cup |
| 10 in³ | 0.6926406926 cup |
| 15 in³ | 1.038961039 cup |
| 20 in³ | 1.3852813853 cup |
| 25 in³ | 1.7316017316 cup |
| 50 in³ | 3.4632034632 cup |
| 100 in³ | 6.9264069264 cup |
About These Units
Cubic Inch (in³)
A cubic inch (in³) equals 16.387 milliliters or 0.554 fluid ounces. Cubic inches measure engine displacement (e.g., 350 cubic inch V8), small containers, and 3D printing volumes. There are 1,728 cubic inches in a cubic foot.
US Cup (cup)
A US cup equals 8 fluid ounces, 16 tablespoons, or 237 milliliters. Cups are the standard volume measure for cooking and baking recipes in the United States. There are 4 cups in a quart, 2 cups in a pint. A metric cup is exactly 250 mL.
Frequently Asked Questions
How do I convert cubic inches to cups?
To convert cubic inches to cups, divide the value by 14.4375. For example, 10 in³ = 0.6926406926 cup.
How many cups are in 1 cubic inch?
1 cubic inch equals 0.0692640693 cups.
What is the formula for cubic inches to cups?
The formula is: cup = in³ ÷ 14.4375.