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Convert US fluid ounce to cubic inch

Here you can quickly calculate how many cubic inch fit in one US fluid ounce.

- scroll: formula · table · questions -

  • 1 fl oz = 1.804688 in³
  • 1 in³ = 0.554113 fl oz

US fluid ounce to cubic inch conversion table

US fluid ounce cubic inch
1 1.804688
2 3.609375
5 9.023438
10 18.046875
20 36.09375
50 90.234375
100 180.46875

Formula to convert US fluid ounce to cubic inch

To convert US fluid ounce to cubic inch, multiply by 1.804688.

1 fl oz = 1.804688 in³
Example: 1 US fluid ounce = 1.804688 cubic inch

Common mistakes in volume conversion

  • A fluid ounce measures volume, not weight. The US fl oz is about 29.57 ml and the imperial fl oz about 28.41 ml, and neither matches the weight ounce (28.35 g) except roughly for water. Measure liquids in milliliters to avoid the ambiguity.

Quick US fluid ounce to/from cubic inch conversion quiz

Score: 0

0.9 cubic inch equals 0.549 US fluid ounce.

Correct answer: 0.9 cubic inch = 0.499 US fluid ounce.

3.6 cubic inch equals 1.99 US fluid ounce.

Correct answer: 3.6 cubic inch = 1.99 US fluid ounce.

24 US fluid ounce equals 43.3 cubic inch.

Correct answer: 24 US fluid ounce = 43.3 cubic inch.

More conversions in volume