Use this calculator device to convert in between units of square feet (ft²) and also cubic feet (ft³) making use of a height measurement.

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Disclaimer: Whilst every effort has to be made in structure this calculator, we space not come be held liable for any type of damages or monetary losses developing out of or in link with the use of it. This tool is right here purely as a organization to you, please usage it at your own risk. Complete disclaimer. Do not usage calculations for anything whereby loss that life, money, property, etc could an outcome from inaccurate calculations.

How to convert square feet come cubic feet

To convert square feet come cubic feet us multiply ours square feet number by the absent dimension, i m sorry is commonly the height/depth. This assumes that the height measurement is in feet. If the isn't, convert it to feet before making the calculation.

The square foot is a unit that area (two dimensions) and also is generally calculated by multiply width and also length together. The cubic foot is a unit of volume (three dimensions) - commonly calculated by multiply width, length and height dimensions together. This way that that is no a conversion together such, together we are not comparing like for favor - one has actually two dimensions, the other has three.


To calculate cubic feet based top top a square feet figure requires us to recognize an extra dimension: height/depth. You could, in theory, fit plenty of different measurements of square feet into a cubic foot. Photo a swimming swimming pool - it might be very long, broad and shallow. Or, it might be shorter in length and width and be very deep. Both that these swim pools could, in theory, have the same cubic feet volume. But, their surface area would be really different. Here's an instance of 2 boxes, both measure 6 cubic feet.


Your reasons for wanting to calculation cubic feet indigenous a square feet figure may vary. One common reason is because that landscaping. You can want to buy mulch or topsoil for your garden - these materials are generally sold in cubic feet. Let's i think you recognize how many square feet her garden measures, currently you must work out how many cubic feet of topsoil you'll need. Here's what we have to know:

Note: this formula assumes all measurements are in feet.

Square feet come cubic feet formula

Cubic feet = square feet × elevation (or depth)


Let's say you have actually a garden measure 20 square feet, and also you desire to cover it in 3 inches of topsoil. The topsoil you want is marketed by the cubic foot, so we should do a conversion and also calculation.

transform our depth figure from inches to feet (so the units are the same). There space 12 inch in a foot. 3 ÷ 12 = 0.25 ft.

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Our topsoil depth is 0.25 ft. Cubic feet = square feet × depth.So: 20 × 0.25 = 5. We have actually our total:5 cubic feet. advertisement

How to convert cubic feet come square feet

To transform cubic feet come square feet we division our cubic feet figure by among the dimensions - frequently the height. To do this calculation work, her height figure needs to be in feet.

as we debated earlier in ours article, that is important to keep in mind that this is not a conversion as such, due to the truth that a cubic foot is a unit that volume (three dimensions) and a square foot is a unit of area (two dimensions). So, you're not comparing prefer for like. In order to calculation how plenty of square feet the area there space in your cubic feet the volume, you require to understand the measure up of one of the dimensions, in feet.

In our calculator, above, we've declared this together 'height', however it can equally be size or width, depending on which next of the thing you're trying to measure. When you have actually one the the dimensions, your calculations can be carried out making use of the formulae below.

Note: this formula presume all dimensions are in feet.

Cubic feet come square feet formula

Square feet = cubic feet ÷ height (ft)


utilizing our topsoil example above, and also working backwards, you'll see how it works. Together a reminder, we have 5 cubic feet of peak soil and a depth the 0.25 feet (3 inches). What is the square feet measurement?

Square feet = cubic feet ÷ depth.So: 5 ÷ 0.25 = 20. We have our total:20 square feet.

that course, if you usage our calculator at the peak of the page, it'll work-related these calculations the end for you.


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