Authoritative definitions of the International System of Units and SI prefixes.
Dedicated unit pair
US cups to Cubic metres
Convert cup to m³ instantly, then review the formula, assumptions, and rounding guidance.
VolumeInstant result
Decimals
Formula result = input × 0.2365882365 ÷ 1000. 1 cup = 0.0002 m³
Common examples
One value, several units
Litres0.2366 L
Millilitres236.5882 mL
Cubic metres0.0002 m³
Cubic centimetres236.5882 cm³
US gallons0.0625 US gal
Imperial gallons0.052 imp gal
US quarts0.25 qt
US fluid ounces8 fl oz
Conversion table
| cup | m³ |
|---|---|
| 1 cup | 0.0002 m³ |
| 2 cup | 0.0005 m³ |
| 5 cup | 0.0012 m³ |
| 10 cup | 0.0024 m³ |
| 25 cup | 0.0059 m³ |
| 50 cup | 0.0118 m³ |
| 100 cup | 0.0237 m³ |
Conversion chart
1 cup0.0002 m³
5 cup0.0012 m³
10 cup0.0024 m³
25 cup0.0059 m³
50 cup0.0118 m³
Worked example
1 litre equals 1,000 millilitres.
Unit definition
US cups (cup) One us cups equals 0.2365882365 litre.
Unit history
US cups is represented here using its modern SI definition or an internationally accepted relationship to an SI base unit.
Step by step
1. Parse the value, including fractions.
2. Convert cup to litre.
3. Convert the base value to m³ and apply your display precision.
Understand the result before using it
US cups to Cubic metres converts a value measured in US cups (cup) into the equivalent value in Cubic metres (m³). The numerical value changes because the size and definition of the selected unit changes; the underlying quantity does not.
Calculated result
The conversion follows the displayed unit relationship. Display rounding can hide additional digits, and measured inputs cannot become more accurate merely by changing units.
Formula, assumptions, and example
Formula
result = input × 0.2365882365 ÷ 1000
Assumptions
- US cups and Cubic metres represent the same volume quantity.
- The input is expressed in cup; the output is expressed in m³.
- The unit definitions and conventional relationship shown on this page apply.
Worked example
1 cup = 0.0002365882365 m³. For another value, apply the same relationship and round only to the precision your source measurement supports.
When to use it
Good uses
- Read a cup measurement in a document that expects m³.
- Compare a us cups value with a value reported in cubic metres.
- Check the cup-to-m³ arithmetic before copying the result into another calculation.
Limitations
Common mistakes to avoid
- US gallons and imperial gallons are different units; select the one your source actually uses.
- Round the output to a precision justified by the original measurement.
- Verify safety-critical, regulated, laboratory, and contractual conversions against the controlling standard.
Sources and further reading
These references explain the underlying standards or provide authoritative context. Your own contract, institution, clinician, product documentation, local code, or governing standard may be the controlling source.
Guidance on unit names, symbols, conversions, and numerical presentation.
Questions about this calculation
How do I convert US cups to Cubic metres?
result = input × 0.2365882365 ÷ 1000 Using the displayed relationship, 1 cup equals 0.0002365882365 m³.
How many Cubic metres are in one US cups?
One US cups is 0.0002365882365 Cubic metres. The displayed digits may be rounded.
Can I reverse the cup to m³ conversion?
Yes. Swap the source and target units in the converter. The reverse relationship converts m³ back to cup.
Is the US cups to Cubic metres result exact?
The conversion follows the displayed unit relationship. Display rounding can hide additional digits, and measured inputs cannot become more accurate merely by changing units.