Cubic inch to US cup Converter (and vice versa)

Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026

This converter allows you to convert cubic inches [in³] to US cups [US.cup] or US cups [US.cup] to cubic inches [in³]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.

1 cubic inch [in³] ≈ 0.0693 US cups [US.cup]1 US cup [US.cup] = 14.4375 cubic inches [in³]

Convert cubic inches to US cups

There are two simple ways to convert cubic inches [in³] to US cups [US.cup]. In the first calculation method, the value in cubic inches [in³] is divided by 14.4375. The second method multiplies the value in cubic inches [in³] by the rounded conversion factor of 0.0693.

  • US cups [US.cup] = cubic inches [in³] ÷ 14.4375
  • US cups [US.cup] ≈ cubic inches [in³] * 0.0693

The calculation method with a rounded conversion value is more suitable for rough conversions from cubic inches [in³] to US cups [US.cup], as the calculation result may contain rounding errors. Therefore, the variant with the exact conversion factor is more suitable.


Convert US cups to cubic inches

Converting US cups [US.cup] to cubic inches [in³] is easy and can be done in two ways. The first method involves multiplication, whereby the value in US cups [US.cup] is multiplied by 14.4375. The second variant is a division. Here, the value in US cups [US.cup] is divided by the rounded conversion factor of 0.0693.

  • Cubic inches [in³] = US cups [US.cup] * 14.4375
  • Cubic inches [in³] ≈ US cups [US.cup] ÷ 0.0693

The rounded conversion value can cause rounding errors, resulting in inaccurate calculation results. To ensure that the conversion from US cups [US.cup] to cubic inches [in³] produces the most accurate calculation result possible, the conversion should be performed using the exact conversion factor.

Converter

Decimal places

How it's calculated

Factor: 
≈ 14.437
Cubic inches≈US cups*14.437
US cups≈
Cubic inches14.437

To all available units

Cubic inches

Dry pints

Cubic inches

Dry quarts

Cubic inches

US fluid drams

Cubic inches

US fluid ounces

Cubic inches

US gallons