Fluid Ounce to Cubic Inch Converter

1.804688 in³
Cubic Inches

Converting Fluid Ounces to Cubic Inches

To convert fluid ounces (fl oz) to cubic inches (in³), multiply the fluid ounce value by 1.804688. This conversion factor is based on the standard US fluid ounce.

Conversion Formula

Cubic Inches = Fluid Ounces × 1.804688

Quick Reference

  • 1 fl oz = 1.804688 in³
  • 8 fl oz (1 cup) = 14.4375 in³
  • 16 fl oz (1 pint) = 28.875 in³