VOLUME CONVERSION
Cubic inch to Metric cup.
Convert cubic inch (in³) to metric cup (cup (metric)), with the math explained.
1 in³ = 0.065548256 cup (metric)
US and UK gallons, pints, and fluid ounces are different sizes. A metric cup is 250 mL; a US customary cup is 236.5882365 mL.
THE MATH, MADE SIMPLE
How to convert cubic inch to metric cup
Multiply your cubic inch value by 0.065548256 to get the equivalent in metric cup. Both units are normalized through the liter.
cup (metric) = in³ × 0.06554825610 in³ = 0.65548256 cup (metric)
Result rounded to 12 significant digits. Change the precision in the calculator to suit your task.US and UK gallons, pints, and fluid ounces are different sizes. A metric cup is 250 mL; a US customary cup is 236.5882365 mL.
QUICK REFERENCE
in³ to cup (metric) conversion table
| Cubic inch (in³) | Metric cup (cup (metric)) |
|---|---|
| 1 in³ | 0.065548256 cup (metric) |
| 2 in³ | 0.131096512 cup (metric) |
| 5 in³ | 0.32774128 cup (metric) |
| 10 in³ | 0.65548256 cup (metric) |
| 20 in³ | 1.31096512 cup (metric) |
| 50 in³ | 3.2774128 cup (metric) |
| 100 in³ | 6.5548256 cup (metric) |
| 500 in³ | 32.774128 cup (metric) |
| 1,000 in³ | 65.548256 cup (metric) |
About the cubic inch
The cubic inch (in³) is a unit of volume. One cubic inch equals 0.016387064 liter (base unit) in this calculator.
All cubic inch conversionsAbout the metric cup
The metric cup (cup (metric)) is a unit of volume. One metric cup equals 0.25 liter (base unit) in this calculator.
All metric cup conversionsCommon questions
What is 1 in³ in cup (metric)?
One cubic inch equals 0.065548256 cup (metric). Use the formula above for other values.
Why might another calculator show a different last digit?
Calculators may round at different stages or use different unit conventions. We keep full JavaScript numeric precision during calculation and round only for display. Choose up to 15 significant digits. Check US versus UK units and the notes for this category.
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