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US cup to Cubic inch
Convert US cup to Cubic inch and get the exact value instantly.
1 cup = 14.4375 in³
About this conversion
To convert US cup to Cubic inch, multiply the number of US cup by 14.4375.
Volume units divide between metric (liters, milliliters) and US customary (gallons, cups, fluid ounces), which trips up cooking, fuel figures and container sizing until you convert them.
Conversion table
| US cup (cup) | Cubic inch (in³) |
|---|---|
| 1 cup | 14.4375 in³ |
| 2 cup | 28.875 in³ |
| 5 cup | 72.1875 in³ |
| 10 cup | 144.375 in³ |
| 100 cup | 1443.75 in³ |
How to use this converter
- Enter your US cup value
Type any number into the US cup field. It starts at 1 so you can read the rate straight away.
- Read the Cubic inch result
The amount in Cubic inch updates as you type, so there is no button to press and nothing to wait for.
- Swap or keep exploring
Use the swap control to flip the direction, or pick a related conversion from the list below.
Frequently asked
- How many Cubic inch are in one US cup?
- One US cup equals 14.4375 in³. Enter any amount above to get an exact figure for your own value.
- Is this converter accurate?
- Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
- Do you upload the numbers I enter?
- No. The US cup to Cubic inch conversion runs entirely in your browser tab, and nothing you type is sent to a server.
- Does it work on my phone?
- Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.
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