Convert Cubic metres to US fluid ounces
1 cubic metre is 33,814.02 fl oz. One cubic metre is exactly 33814.0227018 US fluid ounces.
One cubic metre is 33814.023 US fluid ounces. To convert cubic metres to US fluid ounces, multiply by 33814.023; to go the other way, divide by 33814.023 or multiply by 2.9574 × 10^-5. The relation is exact but the figure is not: it is a rounding of a number that does not terminate, and it follows from NIST Handbook 130. Exactly a thousand litres, by the definition of the litre.
Factor checked against the defining standard · How we check
- Cubic metres × 33814.023
1 * 33814.02333,814.023 fl oz
1 cubic metre in every volume unit
| Unit | Value | Exact factor |
|---|---|---|
| US teaspoons | 202,884.1362 tsp | × 202,884.136211 |
| US tablespoons | 67,628.0454 tbsp | × 67,628.0454037 |
| US fluid ounces | 33,814.0227 fl oz | × 33,814.0227018 |
| US cups | 4,226.752838 cup | × 4,226.75283773 |
| US pints | 2,113.376419 pt | × 2,113.37641887 |
| US quarts | 1,056.688209 qt | × 1,056.68820943 |
| US gallons | 264.1720524 gal | × 264.172052358 |
| milliliters | 1,000,000 ml | × 1,000,000 |
| liters | 1,000 L | × 1,000 |
| imperial gallons | 219.9692483 gal (UK) | × 219.969248299 |
| imperial quarts | 879.8769932 qt (UK) | × 879.876993196 |
| imperial pints | 1,759.753986 pt (UK) | × 1,759.75398639 |
| imperial fluid ounces | 35,195.07973 fl oz (UK) | × 35,195.0797279 |
| imperial gills | 7,039.015946 gi (UK) | × 7,039.01594557 |
| cubic millimetres | 1,000,000,000 mm³ | × 1,000,000,000 |
| cubic centimetres | 1,000,000 cm³ | × 1,000,000 |
| cubic inches | 61,023.74409 in³ | × 61,023.7440947 |
| cubic feet | 35.31466672 ft³ | × 35.3146667215 |
| cubic yards | 1.307950619 yd³ | × 1.30795061931 |
| cubic metres (as entered) | 1 m³ | — |
Factors are entered by hand from NIST Handbook 130 rather than derived from a units library, so the ones that terminate are exact rather than rounded.
How do you convert cubic metres to US fluid ounces? The converter and the working
- 1.Take the measurement in cubic metres.
- 2.Multiply by 33814.023 — that is how many US fluid ounces fit in one cubic metre.
- 3.To go back the other way, divide by 33814.023, or multiply by 2.9574 × 10^-5.
Worked example: 25 cubic metres to US fluid ounces
- Formula
- m³ × 33814.023 = fl oz
- Arithmetic
- 25 × 33814.023 = 845,350.57 fl oz
- Answer
- 25 m³ = 845,350.57 fl oz
The factor is rounded for display; the figure above is computed from the full value.
Cubic metres to US fluid ounces conversion table
| Cubic metres | US fluid ounces |
|---|---|
| 1 m³ | 33,814.02 fl oz |
| 2 m³ | 67,628.05 fl oz |
| 3 m³ | 101,442.07 fl oz |
| 4 m³ | 135,256.09 fl oz |
| 5 m³ | 169,070.11 fl oz |
| 6 m³ | 202,884.14 fl oz |
| 7 m³ | 236,698.16 fl oz |
| 8 m³ | 270,512.18 fl oz |
| 9 m³ | 304,326.2 fl oz |
| 10 m³ | 338,140.23 fl oz |
| 12 m³ | 405,768.27 fl oz |
| 15 m³ | 507,210.34 fl oz |
| 20 m³ | 676,280.45 fl oz |
| 25 m³ | 845,350.57 fl oz |
| 50 m³ | 1,690,701.14 fl oz |
| 100 m³ | 3,381,402.27 fl oz |
| 200 m³ | 6,762,804.54 fl oz |
| 300 m³ | 10,144,206.81 fl oz |
| 500 m³ | 16,907,011.35 fl oz |
| 1000 m³ | 33,814,022.7 fl oz |
| 2000 m³ | 67,628,045.4 fl oz |
| 5000 m³ | 169,070,113.51 fl oz |
| 10000 m³ | 338,140,227.02 fl oz |
What is a cubic metre?
Exactly a thousand litres, by the definition of the litre. The SI unit of volume, and how the rest of the world orders concrete.
What is a US fluid ounce?
Exactly one 128th of a US gallon, which makes it 29.5735295625 ml exactly. The imperial fluid ounce is a different unit at exactly 28.4130625 ml, so a UK recipe calling for 10 fl oz means 284 ml and a US one means 296 ml. It is also a volume, not a weight: an ounce of flour is not a fluid ounce of flour.
How many US fluid ounces are in a cubic metre?
One cubic metre is 33814.023 US fluid ounces. Going the other way, one US fluid ounce is 2.9574 × 10^-5 cubic metres. Both figures come from the same defined relation rather than from a measurement, which is why they are the same today as they were in 1959.
Every volume unit here
The whole group — 20 units with their symbols and the size of each one in liters — is on the conversion index, along with every pair it makes. The table above already gives each of them relative to a cubic metre.
Cite this page
- APA
- Rule Calculator. (2026). Convert Cubic metres to US fluid ounces. Rule Calculator. https://rulecalculators.com/convert/cubic-meter-to-fluid-ounce
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- "Convert Cubic metres to US fluid ounces." Rule Calculator, August 16, 2026, https://rulecalculators.com/convert/cubic-meter-to-fluid-ounce.
- Chicago
- Rule Calculator. "Convert Cubic metres to US fluid ounces." Rule Calculator. Last reviewed August 16, 2026. https://rulecalculators.com/convert/cubic-meter-to-fluid-ounce.
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Questions people actually ask
- How many US fluid ounces are in a cubic metre?
- 33814.023. Exactly one 128th of a US gallon, which makes it 29.5735295625 ml exactly. The imperial fluid ounce is a different unit at exactly 28.4130625 ml, so a UK recipe calling for 10 fl oz means 284 ml and a US one means 296 ml. It is also a volume, not a weight: an ounce of flour is not a fluid ounce of flour.
- How do I convert US fluid ounces back to cubic metres?
- Divide by 33814.023, or multiply by 2.9574 × 10^-5 — they are the same operation.
Other volume conversions
US fluid ounces to cubic metres — the same conversion the other way.