Authoritative definitions of the International System of Units and SI prefixes.
US fluid ounces to Cubic metres
Convert fl oz to m³ instantly, then review the formula, assumptions, and rounding guidance.
Conversion table
| fl oz | m³ |
|---|---|
| 1 fl oz | 0 m³ |
| 2 fl oz | 0.0001 m³ |
| 5 fl oz | 0.0001 m³ |
| 10 fl oz | 0.0003 m³ |
| 25 fl oz | 0.0007 m³ |
| 50 fl oz | 0.0015 m³ |
| 100 fl oz | 0.003 m³ |
Conversion chart
1 litre equals 1,000 millilitres.
US fluid ounces (fl oz) One us fluid ounces equals 0.0295735296 litre.
US fluid ounces is represented here using its modern SI definition or an internationally accepted relationship to an SI base unit.
1. Parse the value, including fractions.
2. Convert fl oz to litre.
3. Convert the base value to m³ and apply your display precision.
Understand the result before using it
US fluid ounces to Cubic metres converts a value measured in US fluid ounces (fl oz) 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.
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
result = input × 0.0295735296 ÷ 1000
Assumptions
- US fluid ounces and Cubic metres represent the same volume quantity.
- The input is expressed in fl oz; the output is expressed in m³.
- The unit definitions and conventional relationship shown on this page apply.
1 fl oz = 0.0000295735296 m³. For another value, apply the same relationship and round only to the precision your source measurement supports.
Good uses
- Read a fl oz measurement in a document that expects m³.
- Compare a us fluid ounces value with a value reported in cubic metres.
- Check the fl oz-to-m³ arithmetic before copying the result into another calculation.
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 fluid ounces to Cubic metres?
result = input × 0.0295735296 ÷ 1000 Using the displayed relationship, 1 fl oz equals 0.0000295735296 m³.
How many Cubic metres are in one US fluid ounces?
One US fluid ounces is 0.0000295735296 Cubic metres. The displayed digits may be rounded.
Can I reverse the fl oz to m³ conversion?
Yes. Swap the source and target units in the converter. The reverse relationship converts m³ back to fl oz.
Is the US fluid ounces 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.