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Cubic Feet to US Cups (ft³ to cup) Converter

1 cubic foot (ft³) = 119.688 US cups (cup). To convert cubic feet to US cups, multiply by 119.688: 25 ft³ × 119.688 = 2,992.21 cup.

1 ft³ = 119.6883116883 cup
Convert the other way: US Cups to Cubic Feet

Quick facts

How to convert cubic feet to US cups

  1. Take the value in cubic feet.
  2. Multiply it by 119.688 (the number of US cups in one cubic foot).
  3. Round the result to the precision you need.
cup = ft³ × 119.688

Worked example: 25 ft³ × 119.688 = 2992.21 cup.

To convert US cups back to cubic feet, multiply by 0.00835503, or divide by 119.688.

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

Cubic Feet to US Cups conversion table

Cubic Feet to US Cups conversion table
Cubic Feet [ft³]US Cups [cup]
0.01 ft³1.1968831169 cup
0.1 ft³11.9688311688 cup
1 ft³119.6883116883 cup
2 ft³239.3766233766 cup
3 ft³359.0649350649 cup
5 ft³598.4415584416 cup
10 ft³1196.8831168831 cup
20 ft³2393.7662337662 cup
50 ft³5984.4155844156 cup
100 ft³11968.8311688312 cup
1000 ft³119688.3116883117 cup

ft³ to cup chart from 1 to 100

US Cups to Cubic Feet conversion table

US Cups to Cubic Feet conversion table
US Cups [cup]Cubic Feet [ft³]
0.01 cup0.0000835503 ft³
0.1 cup0.0008355035 ft³
1 cup0.0083550347 ft³
2 cup0.0167100694 ft³
3 cup0.0250651042 ft³
5 cup0.0417751736 ft³
10 cup0.0835503472 ft³
20 cup0.1671006944 ft³
50 cup0.4177517361 ft³
100 cup0.8355034722 ft³
1000 cup8.3550347222 ft³

Cubic Feet vs US Cups

Cubic FootUS Cup
Symbolft³cup
Equals1 ft³ = 119.688 cup1 cup = 0.00835503 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 cup?

A US customary cooking measure equal to 8 fluid ounces. The standard recipe measure for liquids and dry ingredients in the US.

Frequently asked questions

How many US cups are in a cubic foot?

There are 119.688 US cups in 1 cubic foot (1 ft³ = 119.6883116883 cup).

How many cubic feet are in a US cup?

There are 0.00835503 cubic feet in 1 US cup (1 cup = 0.0083550347 ft³).

How do I convert cubic feet to US cups?

Multiply the number of cubic feet by 119.688. For example, 10 ft³ × 119.688 = 1,196.88 cup. To convert back, multiply by 0.00835503.

What is 10 ft³ in US cups?

10 ft³ = 1,196.88 cup.

What is 100 ft³ in US cups?

100 ft³ = 11,968.8 cup.

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