ConvBolt — Unit ConverterFluid ounces to Cubic meters Converter
Converting fluid ounces to cubic meters is a multiplication by a fixed factor: 1 fl oz = 2.9574e-5 m³. The table below covers the values people look up most often, and the formula section shows exactly where that factor comes from.
Because one fluid ounce works out to 2.9574e-5 m³, the cubic meter is the far smaller unit of the two: a figure given in cubic meter always carries a smaller number than the same measurement in fluid ounce. A chart drawn in fl oz can hide that, so check which label the axis uses before you compare two readings.
When a container size is certified in cubic meters but you are dosing in fluid ounces, it pays to convert from the certified figure rather than from a rounded label.
The conversion factor used here is 2.9574e-5 m³ per fluid ounce (7 significant digits as shown). Kept to seven figures it covers professional measurement; if you round it to two or three decimals for a spreadsheet, the error scales with the input — at a value of 1,000 fl oz a factor rounded to three decimals can be off by a measurable amount. The reverse direction uses 33814.02 fl oz per m³, the exact reciprocal, so a round trip through both pages returns your original number.
Fluid ounces to Cubic meters formula
Use this formula to convert any fluid ounce value to cubic meters:
Worked example: 100 fl oz × 2.9574e-5 = 0.002957353 m³.
Fluid ounces to Cubic meters conversion table
| Fluid ounces (fl oz) | Cubic meters (m³) |
|---|---|
| 0.5 fl oz | 1.4787e-5 m³ |
| 1 fl oz | 2.9574e-5 m³ |
| 2 fl oz | 5.9147e-5 m³ |
| 5 fl oz | 0.0001478676 m³ |
| 10 fl oz | 0.0002957353 m³ |
| 20 fl oz | 0.0005914706 m³ |
| 50 fl oz | 0.001478676 m³ |
| 100 fl oz | 0.002957353 m³ |
| 500 fl oz | 0.01478676 m³ |
| 1000 fl oz | 0.02957353 m³ |
How to convert fluid ounces to cubic meters
Multiply the fluid ounce value by 2.9574e-5 to get the equivalent in cubic meters. This single factor works for every value in the table above and for anything else you need — there is no per-value adjustment, which is why a conversion table and a calculator always agree.
If you need the opposite direction, use the Cubic meters to Fluid ounces converter instead of dividing by hand; both pages use the same source factors. For every other fl oz conversion in one place, see the fl oz conversion hub.
Frequently asked questions
How many cubic meters are in 1 fluid ounce?
1 fluid ounce = 2.9574e-5 m³.
What is 100 fluid ounces in cubic meters?
100 fl oz = 0.002957353 m³.
Is converting fluid ounces to cubic meters the same as cubic meters to fluid ounces?
No — the direction changes the multiplier. The reverse conversion (1 m³ = 33814.02 fl oz) is on the Cubic meters to Fluid ounces page.
Related conversions
Try the ConvBolt Unit Converter for any other volume unit, browse the Volume conversions, or read our conversion guides.