Linear Feet to Square Feet Calculator (2024)

Enter linear feet and the material width to calculate the total square footage of material. If you want to calculate linear feet, enter the square footage and the material width.

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Result:

Result:

Sq Ft

Result:

Linear Ft

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  • Calculator
  • How to Convert Linear Feet to Square Feet
  • How to Convert Square Feet to Linear Feet
  • Frequently Asked Questions

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Linear Feet to Square Feet Calculator (1)

Joe is the creator of Inch Calculator and has over 20 years of experience in engineering and construction. He holds several degrees and certifications.

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Linear Feet to Square Feet Calculator (2)

Sarabeth is an expert in the home and garden industry and was formerly a certified kitchen and bathroom designer. She is a subject matter expert in home improvement and is often quoted in notable publications.

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Cite As:

Sexton, J. (n.d.). Linear Feet to Square Feet Calculator. Inch Calculator. Retrieved June 29, 2024, from https://www.inchcalculator.com/linear-feet-to-square-feet-calculator/

How to Convert Linear Feet to Square Feet

When ordering or installing many types of material, you may find that some are sold by the linear foot and some by the square foot. And some of these materials may even be designed to be used together.

Before doing any calculations, it’s important to understand what linear feet and square feet are. Linear footage is a measure of length or distance, while square footage is a measure of area.

Because these are different types of measure, some additional information will be needed to convert between the two. For the calculator above, the material width is used in conjunction with the length to calculate the area.

To convert linear footage to square footage, use the following area formula:

area = length × width

To use the formula, insert the linear feet measurement for length and material width for the width. If you’re stuck on how to find this, learn more about how to find linear feet.

For example, let’s find how many square feet of a flooring border you’ll need for a 6″ wide border measuring 12 linear feet.

Start by converting the width measurement to feet so we have common units of measure.

width = 6″ / 12 = 0.5′

Now use the area formula to convert to square feet.

area = 12′ × 0.5′
area = 6 sq ft

So, if you wanted to subtract the square footage of the border from the rest of the flooring, you would subtract 6 square feet from the total area.

How to Convert Square Feet to Linear Feet

To find the length of a material in linear feet needed to cover a space with a measurement in square footage, you need to reverse the area formula above to solve for length. Start by converting the material width to feet if it’s in inches. Then, use this formula to convert to linear feet.

To convert linear footage to square footage, use the following area to length formula:

length = area ÷ width

For example, if you were using 3 x 6 tiles as a border, and there are 8 square feet in a box, 8 square feet divided by the width of the material (6″) gives us 16 linear feet of 3 x 6 tile in one box.

If you’re unsure how to find the area of a space, try using our square footage calculator.

For example, let’s find how many linear feet of hardwood flooring will be needed to cover a 120 sq. ft. room if the boards are 3″ wide.

Convert the width measurement to feet.

width = 3″ / 12 = 0.25′

Now convert to linear feet.

length = 120 sq. ft. ÷ 0.25′
length = 480 linear feet

Frequently Asked Questions

How many square feet are in a linear foot?

Square feet are a measurement of area (length x width), while linear feet are a measurement of length alone. To determine the square footage, you would need the width of the area you are measuring in linear feet as well as the length.

How do you calculate linear feet for flooring?

Linear footage in regard to flooring generally refers to things like borders or baseboards. Most flooring is sold and installed by the square foot, but borders are sold by the linear foot, or the length of the border in 12-inch increments.

What is the difference between linear feet and regular feet?

A linear foot is a 12-inch measurement of length; other types of feet may include square feet (area) and board feet (lumber measurements). Think of a baseboard running along the wall – its length is measured in linear feet.

Are linear feet the same as board feet?

No, linear feet only refers to the length of something, such as a border or a piece of trim. Board feet refers only to the area measurement for lumber, and it’s the measurement of a board that is 12″ long by 12″ wide and 1″ thick, or 144 cubic inches.

Linear Feet to Square Feet Calculator (2024)

FAQs

How to convert linear feet to square feet? ›

Option 1: Multiply the length and width in feet. For example, a 24x36 (in) drawing would be 2 x 3 = 6 square feet. Option 2: Multiply the length and width in inches, then divide by 144. For example, a 24x36 (in) drawing would be 24 x 36 = 864, then 864 ÷ 144 = 6 square feet.

What is 500 square feet in linear feet? ›

Linear feet to square feet conversion chart
Dimensions in linear feetSquare footage
5 feet long x 10 feet tall50 square feet
2 feet wide x 7 feet long14 square feet
20 feet wide x 25 feet long500 square feet
28 feet wide x 60 feet long1,680 square feet
Sep 25, 2023

How many feet is 1 linear foot? ›

Identifying a linear foot is right in the name. Technically, a linear foot is a measurement that is 12 inches long (so, one foot) and that is measured in a straight line, which is why it's called linear.

How many linear feet of baseboard in a 1000 sq ft house? ›

Therefore, you would need approximately 480 linear feet of baseboard for a 1000/2000 sqft house with an 8-foot ceiling. Remember that this is an estimate, and the actual amount of baseboard needed may vary depending on the specific layout of the house, the presence of doors and windows, and the type of baseboard used.

How many linear feet are in 200 square feet? ›

You can divide the total square footage by the width of the material to get the linear feet required. If we take the earlier result of 200 square feet, and then divide that by a material width of 3 feet, then we need 66.7 linear feet of material. You can round that up to 67 linear feet.

Is linear ft the same as sq ft? ›

A linear foot is a unit of measurement that describes length, while a square foot describes area. Generally speaking, a linear foot is used to measure length along one side or axis, while a square foot is used to measure an area enclosed within four sides.

How many linear feet is a 10x10 deck? ›

Depending on the complexity of your deck you may want to add 10% for cut off waste (Example: 10 ft. x 10 ft. = 100 square ft. x 2.28 = 228 linear feet).

What is 10x10 linear feet? ›

There are 20 linear feet in a 10x10 kitchen.

Is 10 linear feet the same as 10 feet? ›

A linear foot is a 12-inch (one-foot) straight measurement of length. It's that simple! It's the same size whether you're measuring space in a U-Pack moving trailer or working on a home improvement project. You might use linear foot measurements for baseboards, crown molding or fencing.

How to convert feet to square feet? ›

To calculate feet squared (or sq. ft. for short), determine the length and width of the area you are working with, measured in feet. Multiply the length by the width and you'll have the square feet. Here's a basic formula you can follow: Length (in feet) x width (in feet) = area in sq. ft.

How much is 4 linear feet? ›

Common Lengths in Linear Feet
Distance in InchesLinear Feet
48″4 ft
54″4.5 ft
60″5 ft
66″5.5 ft
36 more rows
Mar 20, 2023

How do you convert linear feet to square feet? ›

You need 2 measurements of linear feet, the length and width of the area you want to convert to square feet. Now multiply those 2 numbers together (LXW=sq. ft.)

How many linear feet is 50 square feet? ›

How do you convert square feet to linear feet? Total area in square feet is just the width of your boards times the total length in linear feet. 100 linear feet of 6 inch wide board would cover 50 square feet.

How do you convert square feet to linear feet for trim? ›

Adding the measurements provides you with the area needed for baseboard trim. Find the area (length times width) and divide by 12 for linear square feet of each of your rooms because baseboards come in this measurement.

What is the linear foot of 10x10? ›

There are 20 linear feet in a 10x10 kitchen. Simply divide your 10x10 kitchen price by 20!

How do you calculate linear feet? ›

One foot is one linear foot. If your tape measure doesn't list feet, just divide the total number of inches by 12 to convert to feet. For example, if you measure 96 inches in length, 96/12 = 8, so you would have 8 linear feet.

How do you convert linear feet to regular feet? ›

Linear feet (often called Lineal feet) are the same as regular feet. No conversion is necessary. If something is 6 linear feet tall, it is 6 feet tall.

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