Convert Cubic centimetres to Imperial fluid ounces
1 cubic centimetre is 0.04 fl oz (UK). One cubic centimetre is exactly 0.0351950797279 imperial fluid ounces.
One cubic centimetre is 0.03519508 imperial fluid ounces. To convert cubic centimetres to imperial fluid ounces, multiply by 0.03519508; to go the other way, divide by 0.03519508 or multiply by 28.413062. 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. A thousandth of a litre, which makes it exactly a millilitre — the same volume under two names.
Factor checked against the defining standard · How we check
- Cubic centimetres × 0.03519508
1 * 0.03519510.035 fl oz (UK)
1 cubic centimetre in every volume unit
| Unit | Value | Exact factor |
|---|---|---|
| US teaspoons | 0.2028841362 tsp | × 0.202884136211 |
| US tablespoons | 0.0676280454 tbsp | × 0.0676280454037 |
| US fluid ounces | 0.0338140227 fl oz | × 0.0338140227018 |
| US cups | 0.004226752838 cup | × 0.00422675283773 |
| US pints | 0.002113376419 pt | × 0.00211337641887 |
| US quarts | 0.001056688209 qt | × 0.00105668820943 |
| US gallons | 0.0002641720524 gal | × 0.000264172052358 |
| milliliters | 1 ml | × 1 |
| liters | 0.001 L | × 0.001 |
| imperial gallons | 0.0002199692483 gal (UK) | × 0.000219969248299 |
| imperial quarts | 0.0008798769932 qt (UK) | × 0.000879876993196 |
| imperial pints | 0.001759753986 pt (UK) | × 0.00175975398639 |
| imperial fluid ounces | 0.03519507973 fl oz (UK) | × 0.0351950797279 |
| imperial gills | 0.007039015946 gi (UK) | × 0.00703901594557 |
| cubic millimetres | 1,000 mm³ | × 1,000 |
| cubic centimetres (as entered) | 1 cm³ | — |
| cubic inches | 0.06102374409 in³ | × 0.0610237440947 |
| cubic feet | 0.00003531466672 ft³ | × 0.0000353146667215 |
| cubic yards | 0.000001307950619 yd³ | × 0.00000130795061931 |
| cubic metres | 0.000001 m³ | × 0.000001 |
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 centimetres to imperial fluid ounces? The converter and the working
- 1.Take the measurement in cubic centimetres.
- 2.Multiply by 0.03519508 — that is how many imperial fluid ounces fit in one cubic centimetre.
- 3.To go back the other way, divide by 0.03519508, or multiply by 28.413062.
Worked example: 25 cubic centimetres to imperial fluid ounces
- Formula
- cm³ × 0.03519508 = fl oz (UK)
- Arithmetic
- 25 × 0.03519508 = 0.88 fl oz (UK)
- Answer
- 25 cm³ = 0.88 fl oz (UK)
The factor is rounded for display; the figure above is computed from the full value.
Cubic centimetres to imperial fluid ounces conversion table
| Cubic centimetres | Imperial fluid ounces |
|---|---|
| 1 cm³ | 0.04 fl oz (UK) |
| 2 cm³ | 0.07 fl oz (UK) |
| 3 cm³ | 0.11 fl oz (UK) |
| 4 cm³ | 0.14 fl oz (UK) |
| 5 cm³ | 0.18 fl oz (UK) |
| 6 cm³ | 0.21 fl oz (UK) |
| 7 cm³ | 0.25 fl oz (UK) |
| 8 cm³ | 0.28 fl oz (UK) |
| 9 cm³ | 0.32 fl oz (UK) |
| 10 cm³ | 0.35 fl oz (UK) |
| 12 cm³ | 0.42 fl oz (UK) |
| 15 cm³ | 0.53 fl oz (UK) |
| 20 cm³ | 0.7 fl oz (UK) |
| 25 cm³ | 0.88 fl oz (UK) |
| 50 cm³ | 1.76 fl oz (UK) |
| 100 cm³ | 3.52 fl oz (UK) |
| 200 cm³ | 7.04 fl oz (UK) |
| 300 cm³ | 10.56 fl oz (UK) |
| 500 cm³ | 17.6 fl oz (UK) |
| 1000 cm³ | 35.2 fl oz (UK) |
| 2000 cm³ | 70.39 fl oz (UK) |
| 5000 cm³ | 175.98 fl oz (UK) |
| 10000 cm³ | 351.95 fl oz (UK) |
What is a cubic centimetre?
A thousandth of a litre, which makes it exactly a millilitre — the same volume under two names. Engine displacement uses cc and medicine uses ml for the identical quantity.
What is an imperial fluid ounce?
One 160th of an imperial gallon, 28.4130625 ml exactly. The US fluid ounce is one 128th of a smaller gallon at 29.57 ml, so the two ounces differ by about 4% in the opposite direction to the gallons.
How many imperial fluid ounces are in a cubic centimetre?
One cubic centimetre is 0.03519508 imperial fluid ounces. Going the other way, one imperial fluid ounce is 28.413062 cubic centimetres. 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 centimetre.
Cite this page
- APA
- Rule Calculator. (2026). Convert Cubic centimetres to imperial fluid ounces. Rule Calculator. https://rulecalculators.com/convert/cubic-centimeter-to-imperial-fluid-ounce
- MLA
- "Convert Cubic centimetres to imperial fluid ounces." Rule Calculator, August 16, 2026, https://rulecalculators.com/convert/cubic-centimeter-to-imperial-fluid-ounce.
- Chicago
- Rule Calculator. "Convert Cubic centimetres to imperial fluid ounces." Rule Calculator. Last reviewed August 16, 2026. https://rulecalculators.com/convert/cubic-centimeter-to-imperial-fluid-ounce.
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Questions people actually ask
- How many imperial fluid ounces are in a cubic centimetre?
- 0.03519508. One 160th of an imperial gallon, 28.4130625 ml exactly. The US fluid ounce is one 128th of a smaller gallon at 29.57 ml, so the two ounces differ by about 4% in the opposite direction to the gallons.
- How do I convert imperial fluid ounces back to cubic centimetres?
- Divide by 0.03519508, or multiply by 28.413062 — they are the same operation.
Other volume conversions
Imperial fluid ounces to cubic centimetres — the same conversion the other way.