US fluid ounce to cubic inch

Live US fluid ounce (fl oz (US)) to cubic inch (in³) converter. Plus a 10-value reference table and FAQs.

US fluid ounce
cubic inch
1 fl oz (US) = 1.8047in³

Conversion table

Ten sample values from US fluid ounce to cubic inch. Use the converter above for arbitrary values.

US fluid ounce (fl oz (US))→cubic inch (in³)
0.001 fl oz (US) → 0.001805 in³
0.01 fl oz (US) → 0.018047 in³
0.1 fl oz (US) → 0.180469 in³
0.5 fl oz (US) → 0.902344 in³
1 fl oz (US) → 1.804688 in³
2 fl oz (US) → 3.609375 in³
5 fl oz (US) → 9.023438 in³
10 fl oz (US) → 18.046875 in³
100 fl oz (US) → 180.46875 in³
1,000 fl oz (US) → 1,804.6875 in³

About the US fluid ounce

1/128 US gallon. Beverages.

About the cubic inch

Engine displacement in the US.

How US fluid ounce to cubic inch conversion works

Both units belong to Volume. Unitbox first expresses the input in the category reference unit (L), then expresses that same quantity in cubic inch.

The right unit depends on the convention used by your industry, country, instrument, or source document.

Reference value1 fl oz (US) = 1.8046875 in³
CalculationBrowser-side, using Unitbox's shared unit data
Review noteFor safety-critical work, verify against the governing standard or instrument manual.

Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.

Frequently asked questions

Frequently Asked Questions

How do I convert US fluid ounce to cubic inch?

Multiply the US fluid ounce value by 1.804688 to get it in cubic inch. For example, 10 fl oz (US) = 18.0469 in³.

What is 1 fl oz (US) in in³?

1 fl oz (US) = 1.804688 in³.

What is 100 fl oz (US) in in³?

100 fl oz (US) = 180.4688 in³.

What is the formula?

Linear: multiply by 1.804688 (the unit factor ratio).

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