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    Volume Conversion

    Cup (US) to Cubic Inch Converter

    Quick answer

    To convert Cup (US)s to Cubic Inches, multiply by 14.4375 (or divide by 0.0692640693). Therefore, 1 Cup (US) (cup) equals 14.4375 Cubic Inches (in³).

    Formula: in³ = cup × 14.4375. Worked example: 10 cup = 144.375 in³.

    Convert Cup (US) (cup) to Cubic Inch (in³) online with our free unit converter. In volume, 1 cup = 14.4375 in³. Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.

    Worked example: converting Cup (US) to Cubic Inch

    1. Step 1 — start with the formula. in³ = cup × 14.4375
    2. Step 2 — substitute your figure. 10 cup × 14.4375
    3. Step 3 — read the result. 10 cup = 144.375 in³
    4. Step 4 — check it in reverse. cup = in³ × 0.0692640693 returns 10 cup, which matches the figure you started with.

    Volume Converter

    40 units available

    Decimals:
    14.4375

    1 cup = 14.4375 in³

    Formula:

    in³ = cup × 14.4375

    With your value: 1 cup = 14.4375 in³

    How big is that?

    Everyday references on a logarithmic scale, all expressed in cup (us) so you can sanity-check the result.

    Milk carton (1/2.4e+2 your value)0.00423 cup
    Kitchen bucket (1/24 your value)0.0423 cup
    Car fuel tank (1/4.7 your value)0.211 cup
    Bathtub (1/1.2 your value)0.845 cup
    Your value1.00 cup
    Hot tub (6.3× your value)6.34 cup

    Other Cup (US) to Cubic Inch conversions

    2 cup to in³3 cup to in³4 cup to in³5 cup to in³6 cup to in³7 cup to in³8 cup to in³

    Cup (US) to Cubic Inch Conversion Table

    Cup (US) (cup)Cubic Inch (in³)
    0.57.21875
    114.4375
    228.875
    572.1875
    10144.375
    15216.5625
    20288.75
    25360.9375
    50721.875
    1001,443.75
    2503,609.375
    5007,218.75
    100014,437.5

    Cubic Inch to Cup (US) Conversion Table

    Cubic Inch (in³)Cup (US) (cup)
    0.50.034632
    10.069264
    20.138528
    50.34632
    100.692641
    151.038961
    201.385281
    251.731602
    503.463203
    1006.926407
    25017.316017
    50034.632035
    100069.264069

    Where these values come from

    Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

    Cup (US) (cup)

    Volume

    Exact conversion

    Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.

    Source: NIST Special Publication 811, Guide for the Use of the International System of Units

    National Institute of Standards and Technology (US) · Reviewed 2026-07-01

    Cubic Inch (in³)

    Volume

    Exact conversion

    Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.

    Source: NIST Special Publication 811, Guide for the Use of the International System of Units

    National Institute of Standards and Technology (US) · Reviewed 2026-07-01

    How to Convert Cup (US) to Cubic Inch

    To convert from Cup (US) (cup) to Cubic Inch (in³), multiply the value by 14.4375.

    Formula: in³ = cup × 14.4375

    Reverse: cup = in³ × 0.0692640693

    Step-by-Step Example

    1. Start with your value in Cup (US). For example: 5 cup
    2. Multiply by the conversion factor: 5 x 14.4375
    3. The result is: 72.1875 in³

    Cup (US) and Cubic Inch Relationship

    Both Cup (US) and Cubic Inch belong to the US Customary / Imperial system, making this an intra-system conversion within volume. Since 1 Cup (US) equals approximately 14.4375 Cubic Inches, the Cup (US) represents a larger unit interval than the Cubic Inch. Understanding the relationship between Cup (US) and Cubic Inch is essential for accurate calculations in physics, engineering, commerce, and daily applications.

    About Cup (US)

    The US cup equals approximately 236.6 mL and is a standard cooking measurement in the United States.

    Common uses of Cup (US): baking, cooking, recipes.

    About Cubic Inch

    The Cubic Inch (symbol: in³) is a recognized unit in the US Customary / Imperial measurement framework, utilized within volume applications for precision and standardized data representation.

    Common uses of Cubic Inch: volume calculations, engineering and science, education.

    Frequently Asked Questions

    How many Cubic Inches are in 1 Cup (US)?
    There are exactly 14.4375 Cubic Inches in 1 Cup (US). This means the conversion factor from Cup (US) to Cubic Inch is 14.4375.
    What is the formula to convert Cup (US) to Cubic Inch?
    The formula to convert Cup (US) to Cubic Inch is: in³ = cup × 14.4375. For example, to convert 10 Cup (US)s to Cubic Inches, you would multiply 10 by 14.4375.
    What is a Cup (US)?
    The US cup equals approximately 236.6 mL and is a standard cooking measurement in the United States.
    What is a Cubic Inch?
    The Cubic Inch (symbol: in³) is a recognized unit in the US Customary / Imperial measurement framework, utilized within volume applications for precision and standardized data representation.
    What are the common uses of Cup (US)?
    The Cup (US) is commonly used in baking, cooking, recipes.

    Related Volume Conversions

    Liter → Cubic InchMilliliter → Cubic InchMicroliter → Cubic InchKiloliter → Cubic InchCubic Meter → Cubic InchCubic Centimeter → Cubic InchCubic Millimeter → Cubic InchCubic Kilometer → Cubic InchGallon (US) → Cubic Inch

    Cite this page

    UnitConvertLab. (2026). Cup (US) to Cubic Inch converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/cup_us-to-cubic_inch