Webwith this cubic feet calculator, you'll quickly find out the volume in cubic feet. It may help you estimate the volume of a cuboid container, as well as the amount of. Weblearn how to convert 40 quarts to cubic feet using a simple formula and different forms of display. See the exact result, the decimal, the scientific notation and the fraction of 40 qt. Weblearn how to convert cubic feet to quarts for different types of quarts (liquid, dry, uk) and cubic foot (volume). Find conversion tables, formulas and calculator for volume. Enter the value in cubic feet and get the equivalent in quarts, or vice versa, with decimal precision. Web35 rows40 quarts is equal to about 1. 34 cubic feet. Calculate the cubic footage of a volume or space by entering the dimensions below. Enter dimensions in feet, inches, or even metric.