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Cubic Feet to US Quarts (ft³ to qt) Converter

1 cubic foot (ft³) = 29.9221 US quarts (qt). To convert cubic feet to US quarts, multiply by 29.9221: 25 ft³ × 29.9221 = 748.052 qt.

1 ft³ = 29.9220779221 qt
Convert the other way: US Quarts to Cubic Feet

Quick facts

How to convert cubic feet to US quarts

  1. Take the value in cubic feet.
  2. Multiply it by 29.9221 (the number of US quarts in one cubic foot).
  3. Round the result to the precision you need.
qt = ft³ × 29.9221

Worked example: 25 ft³ × 29.9221 = 748.052 qt.

To convert US quarts back to cubic feet, multiply by 0.0334201, or divide by 29.9221.

Source: NIST Handbook 44, Appendix C, and NIST SP 811 (US customary volume units).

Cubic Feet to US Quarts conversion table

Cubic Feet to US Quarts conversion table
Cubic Feet [ft³]US Quarts [qt]
0.01 ft³0.2992207792 qt
0.1 ft³2.9922077922 qt
1 ft³29.9220779221 qt
2 ft³59.8441558442 qt
3 ft³89.7662337662 qt
5 ft³149.6103896104 qt
10 ft³299.2207792208 qt
20 ft³598.4415584416 qt
50 ft³1496.1038961039 qt
100 ft³2992.2077922078 qt
1000 ft³29922.0779220779 qt

ft³ to qt chart from 1 to 100

US Quarts to Cubic Feet conversion table

US Quarts to Cubic Feet conversion table
US Quarts [qt]Cubic Feet [ft³]
0.01 qt0.0003342014 ft³
0.1 qt0.0033420139 ft³
1 qt0.0334201389 ft³
2 qt0.0668402778 ft³
3 qt0.1002604167 ft³
5 qt0.1671006944 ft³
10 qt0.3342013889 ft³
20 qt0.6684027778 ft³
50 qt1.6710069444 ft³
100 qt3.3420138889 ft³
1000 qt33.4201388889 ft³

Cubic Feet vs US Quarts

Cubic FootUS Quart
Symbolft³qt
Equals1 ft³ = 29.9221 qt1 qt = 0.0334201 ft³

What is a cubic foot?

The volume of a cube with 1-foot sides. Used in the US for natural gas usage and shipping volume.

What is a US quart?

A US customary unit equal to 2 pints or 1/4 gallon. Used in the US for milk, motor oil, and cooking.

Frequently asked questions

How many US quarts are in a cubic foot?

There are 29.9221 US quarts in 1 cubic foot (1 ft³ = 29.9220779221 qt).

How many cubic feet are in a US quart?

There are 0.0334201 cubic feet in 1 US quart (1 qt = 0.0334201389 ft³).

How do I convert cubic feet to US quarts?

Multiply the number of cubic feet by 29.9221. For example, 10 ft³ × 29.9221 = 299.221 qt. To convert back, multiply by 0.0334201.

What is 10 ft³ in US quarts?

10 ft³ = 299.221 qt.

What is 100 ft³ in US quarts?

100 ft³ = 2,992.21 qt.

Is the conversion exact?

Yes. The factor comes from the official definitions of both units (NIST Handbook 44, Appendix C, and NIST SP 811 (US customary volume units)). Results are shown to up to 10 decimal places; round them to suit your purpose.

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Reviewed by

Dr. Muhammad Amjad Khadim PhD Mathematics

Dr. Muhammad Amjad Khadim holds a PhD in Mathematics. He writes and reviews the guides on pakmath.com and checks every formula, conversion factor and worked example against published standards and official guidance before it goes live. Spotted an error? Tell us and it will be corrected.

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First published 28 October 2026 · Last reviewed 5 November 2026