Cubic Inches to Fluid Ounces Converter

Convert volume measurements accurately and easily

0.554113 fluid ounces (fl oz)

How to Convert Cubic Inches to Fluid Ounces

To convert from cubic inches (in³) to fluid ounces (fl oz), multiply the volume in cubic inches by 0.554113. This conversion factor is based on the standard relationship between these two volume measurements in the US customary system.

Fluid Ounces = Cubic Inches × 0.554113

Common Conversions

  • 1 cubic inch = 0.554113 fluid ounces
  • 2 cubic inches = 1.108226 fluid ounces
  • 5 cubic inches = 2.770565 fluid ounces
  • 10 cubic inches = 5.54113 fluid ounces