What is a US fluid ounce?

A US fluid ounce is a volume unit in the US customary system equal to exactly 29.5735295625 milliliters and represents 1/128 of a US liquid gallon.

What does one cubic inch represent?

One cubic inch is the volume of a cube with sides one inch long, equivalent to exactly 16.387064 cubic centimeters.

Why convert fluid ounces to cubic inches?

This conversion helps translate liquid measurements into physical volume spaces for uses such as container sizing, engine displacement, and manufacturing.

How to Convert from Fluid ounce (US) [fl oz (US)] to Cubic inch [in^3]

Learn how to convert volume measurements from fluid ounce (US) to cubic inch with clear explanations, examples, and practical applications.

Fluid ounce (US) [fl oz (US)]

Cubic inch [in^3]

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Fluid ounce (US) [fl oz (US)] to Cubic inch [in^3] Conversion Table

Fluid ounce (US) [fl oz (US)]	Cubic inch [in^3]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Fluid ounce (US) [fl oz (US)] to Cubic inch [in^3] Conversion Table
Fluid ounce (US) [fl oz (US)]	Cubic inch [in^3]

Explore More Volume Units Converter

What Is This Tool?

This converter transforms volume values from the US fluid ounce to cubic inches, bridging measurements used in liquids to those representing physical volume spaces.

How to Use This Tool?

Enter the volume value in fluid ounces (US).
Select fluid ounce (US) as the source unit.
Choose cubic inch as the target unit.
Click convert to obtain the volume in cubic inches.

Key Features

Converts volume units between US fluid ounces and cubic inches accurately.
Includes precise conversion rate based on established definitions.
Supports common use cases such as cooking, packaging, and mechanical volume calculations.

Examples

5 fl oz (US) converts to 9.0234375 cubic inches.
10 fl oz (US) converts to 18.046875 cubic inches.

Common Use Cases

Measuring ingredient volumes for US recipes and kitchen cups.
Labeling beverage and bottled product volumes.
Specifying engine displacement in automobiles and small engines.
Reporting internal volumes of mechanical components.

Tips & Best Practices

Ensure correct unit selection before conversion to avoid errors.
Use this conversion when comparing liquid volumes to physical container sizes.
Remember US fluid ounces are specific to the US customary system.

Limitations

Applies only to US fluid ounces; UK fluid ounces have different values.
Cubic inch measures space volume and does not consider liquid density or temperature.
Conversion precision may be affected by rounding.

Frequently Asked Questions

What is a US fluid ounce?: A US fluid ounce is a volume unit in the US customary system equal to exactly 29.5735295625 milliliters and represents 1/128 of a US liquid gallon.
What does one cubic inch represent?: One cubic inch is the volume of a cube with sides one inch long, equivalent to exactly 16.387064 cubic centimeters.
Why convert fluid ounces to cubic inches?: This conversion helps translate liquid measurements into physical volume spaces for uses such as container sizing, engine displacement, and manufacturing.

Key Terminology

Fluid ounce (US): A US customary volume unit equal to 1/128 of a US liquid gallon or exactly 29.5735295625 milliliters, used mainly for small liquid volumes.
Cubic inch: A volume unit defined by a cube with sides one inch long, equal to 16.387064 cubic centimeters, commonly used to measure space volumes.

Quick Knowledge Check

What is the exact volume of one US fluid ounce in milliliters?

28.413 milliliters

29.5735295625 milliliters

30.000 milliliters

One cubic inch is equal to the volume of a cube with what side length?

One centimeter

One inch

One foot

What is a common application for converting fluid ounces (US) to cubic inches?

Calculating air pressure

Specifying engine displacement

Measuring weight

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