Linear foot to square foot conversion calculator

To calculate the number of linear feet of decking needed, measure the square footage of your deck and multiply that by 2.28. 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). To calculate how many fastening clips required using TruNorth ...

Linear foot to square foot conversion calculator. May 10, 2023 · Linear footage is a measurement of length or distance of material, while square footage is a measurement of the area of a space. These are different because linear footage measures the length of a line and the square footage of an area is a measure of a two-dimensional space. For example, if you are installing crown molding around the ceilings ...

Linear Feet (LF) Square Feet (SF) Should be Empty: Wood Calculators. Quick Reference. We have provided several flooring and lumber basic calculators to help you with your current and future projects. For wood products orders, we typically recommend 5-10% waste to add to your overall square footage. Note: Some of our wood products are in SF and ...

1 m = 3.28084 ft, 1 m / 3.28084 ft = 1. We can write the conversion as: 1 ft 2 = 1 ft 2 * (1 m / 3.28084 ft) * (1 m / 3.28084 ft) = 0.0929030 m 2. And we now have our factor for conversion from ft 2 to m 2 since 1 * 0.0929030 = 0.0929030. Note that there are rounding errors in this value. The value in the table, 0.09290304, is more accurate.Quick, free, online unit converter that converts common units of measurement, along with 77 other converters covering an assortment of units. The site also includes a predictive tool that suggests possible conversions based on input, allowing for easier navigation while learning more about various unit systems.Square Feet to Linear Feet Conversion Calculator Linear Feet to Square Feet Conversion Multiple Width (Equal Linear Feet) Calculator Width (inches) Square Feet Linear Feet 0.00 0.00 0.00 TOTAL: 0.00 0.00 Unique Wood Products makes no representations or warranties whatsoever relative to the accuracy of this calculator (or any of its other […]A linear foot lumber calculator simplifies the process of estimating the amount of lumber needed for a project. By providing accurate measurements, it minimizes waste and saves time and money. Incorporating this tool into your planning process can streamline and optimize your construction or woodworking projects.How Much Is a Square Foot? One square foot is equivalent to the area of a square with sides that are each 1 foot in length. One square foot is equal to 144 square inches or 0.092903 square meters. How to Convert Square Feet. To convert square feet to another unit of area, you need to multiply the value by a conversion factor.

How to convert acres to square feet; How to convert square feet to acres; What are square feet and acres? How many square feet are in an acre? There are 43,560 square feet in an acre. The 43,560 sq. ft measurement can be made up of any width and length so long as the total area is 43,560 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. 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 …Once you have the average width, divide the total square footage by the average width in feet to obtain the lineal footage. For instance, if you have 150 square feet of wallpaper with an average width of 3 feet, the conversion would be 150 square feet divided by 3 feet, resulting in 50 lineal feet.More information from the unit converter. How many linear foot in 1 feet? The answer is 1. We assume you are converting between linear foot and foot.You can view more details on each measurement unit: linear foot or feet The SI base unit for length is the metre. 1 metre is equal to 3.2808398950131 linear foot, or 3.2808398950131 feet. Note that rounding … Square Feet to Linear Feet Conversion Calculator. Width (inches) Square Feet. Linear Feet 0.00. Width (inches) Square Feet. A linear foot is simply a measurement of 12 inches. Essentially, it is a measurement of a straight line. It is typically used when measuring the length of a room, building, or another object with straight edges. In real estate, it is most commonly used to measure the size of rooms or tabletops for carpeting, furniture, and other decoration.To calculate the number of linear feet of decking needed, measure the square footage of your deck and multiply that by 2.28. 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). To calculate how many fastening clips required using TruNorth ...

To convert linear feet to square feet for tile, you need to know the width of the tile. Multiply the length in linear feet by the width of the tile to get the square footage. … 1 square yard = 9 square foot 1 square meter = 10.76 square foot 1 square inch = 0.00064516 square foot Calculating Cost Per Square Foot. When painting a house, installing flooring, or building a home, the square footage of the property is often used to determine the cost or materials to be used. Painting a house: Professional house painters ... This siding calculator will calculate the lineal length of siding in feet, needed to cover a wall and the square feet of the wall. Siding width and overlap need to be entered in inches. (decimal format) eg an 8 1/4" board with 1 1/4" overlap = 8.25 for width, 1.25 for overlap. You can calculate siding needed for multiple walls with the results ...Here we will explain and show you how to convert 1000 square feet to linear feet (1000 sq ft to linear ft). Square feet (sq ft) is the measurement of an area which is calculated by multiplying the width of the area by the length of the area. Furthermore, linear feet (linear ft) is the length of an area. Therefore, to convert 1000 square feet to ...Vulcan Aluminum Mill Metal Calculators - Calculate Coil Points per Ince of Width, Points to Linear Feet, Linear Feet to Pounds, Coil Outside Diameters, Pounds per Sheet 1.888.846.2746 1.251.943.4500

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Quick, free, online unit converter that converts common units of measurement, along with 77 other converters covering an assortment of units. The site also includes a predictive tool that suggests possible conversions based on input, allowing for easier navigation while learning more about various unit systems.More information from the unit converter. How many feet in 1 linear foot? The answer is 1. We assume you are converting between foot and linear foot.You can view more details on each measurement unit: feet or linear foot The SI base unit for length is the metre. 1 metre is equal to 3.2808398950131 feet, or 3.2808398950131 linear foot.Total Shiplap Needed (in linear feet) = Total Square Footage / Width of Shiplap. Total Square Footage: This represents the area you intend to cover with shiplap. To find this value, you'll need to measure both the height and width of the wall or surface and then multiply these measurements. For example, if your wall is 8 feet high and 10 … Convert Lineal Feet to Square Feet. Lumber and many other materials are measured in lineal feet of lengths. You can get a lumber price quoted in lineal feet, but you may have to know the number of square feet it covers. For lumber and siding products, quite often, having the square foot amount instead of lineal feet makes more sense. If you need to convert to cubic feet from inches: divide the final number (i.e. the total you get after multiplying the three dimensions together) by 1728. If you need to convert to cubic feet from meters/metres: multiply your final number by 35.31. If you need to convert to cubic feet from yards: multiply your final number by 27.

Linear feet, often referred to simply as “lineal feet,” is a measurement used to quantify the length of an object or space in a straight line. Unlike square footage, which considers the area, linear feet focus on the distance. This distinction is crucial in various industries, influencing project planning and execution.1 square yard = 9 square foot 1 square meter = 10.76 square foot 1 square inch = 0.00064516 square foot Calculating Cost Per Square Foot. When painting a house, installing flooring, or building a home, the square footage of the property is often used to determine the cost or materials to be used. Painting a house: Professional house …Sep 8, 2021 ... Linear Feet vs Board Feet vs Square Feet ... How to Convert Square Footage to Linear Footage ... How To Calculate Price Per Square Foot For Painting ...Use this calculator to determine the linear footage (and yardage) of a roll of paper of a given basis weight. When filling in these fields, use decimal fractions where necessary; and give all lengths in inches and weight in pounds. Select a preset size or manually enter dimensions below.May 10, 2023 · Linear footage is a measurement of length or distance of material, while square footage is a measurement of the area of a space. These are different because linear footage measures the length of a line and the square footage of an area is a measure of a two-dimensional space. For example, if you are installing crown molding around the ceilings ... Convert Lineal Feet to Square Feet. Lumber and many other materials are measured in lineal feet of lengths. You can get a lumber price quoted in lineal feet, but you may have to know the number of square feet it covers. For lumber and siding products, quite often, having the square foot amount instead of lineal feet makes more sense.Linear footage = (Square Footage x 12) / Width. Once you have the square footage, converting it to linear footage is just a few clicks away. Our linear foot lumber calculator allows you to input multiple widths, ensuring that you receive accurate results for each width variation. By multiplying the square footage by 12, we convert the ...1 square yard = 9 square foot 1 square meter = 10.76 square foot 1 square inch = 0.00064516 square foot Calculating Cost Per Square Foot. When painting a house, installing flooring, or building a home, the square footage of the property is often used to determine the cost or materials to be used. Painting a house: Professional house …If you need to convert to cubic feet from inches: divide the final number (i.e. the total you get after multiplying the three dimensions together) by 1728. If you need to convert to cubic feet from meters/metres: multiply your final number by 35.31. If you need to convert to cubic feet from yards: multiply your final number by 27.Oct 17, 2020 ... ... converting sq. feet to linear feet. And I ... square foot garage. ... How does the math work out when you calculate the quantity of linear feet of ...Feb 8, 2022 ... ... Calculator: https ... How to Convert Square Footage to Linear Footage ... How To Calculate Price Per Square Foot For Painting (THE EASIEST WAY).

More information from the unit converter. How many feet in 1 linear foot? The answer is 1. We assume you are converting between foot and linear foot.You can view more details on each measurement unit: feet or linear foot The SI base unit for length is the metre. 1 metre is equal to 3.2808398950131 feet, or 3.2808398950131 linear foot. Note that rounding …

Carpet Square Foot vs. Square Yard Calculator. Width x Length = Area. Total Square Feet / 9 = Square Yards. To calculate the square footage of carpet you’ll need, multiply the length times the width, in feet, of any space where you’ll install flooring. It also helps to sketch out a diagram of your home’s layout. 1 acre [ac] = 4046.8564224 square meter [m^2] acre to square meter, square meter to acre. 1 square mile [mi^2] = 2589988.110336 square meter [m^2] square mile to square meter, square meter to square mile. 1 square yard [yd^2] = 0.83612736 square meter [m^2] square yard to square meter, square meter to square yard. Quick, free, online unit converter that converts common units of measurement, along with 77 other converters covering an assortment of units. The site also includes a predictive tool that suggests possible conversions based on input, allowing for easier navigation while learning more about various unit systems.3. Divide the total area by the width of the boards used. When you know the size of your deck and the width of your building material, divide one by the other to calculate the linear footage that you need to buy. [7] For a deck of 96 square feet, using 6 inch (1/2 foot) wide boards, you need: 4. Plan for some waste. Lineal Feet to Square Feet. Convert lineal feet to square feet. Enter the lineal feet. Enter the actual board width, not the nominal value of the board. Lineal Feet. lin ft. Board Width. in. n. 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.Quick conversion chart of linear foot to meters. 1 linear foot to meters = 0.3048 meters. 5 linear foot to meters = 1.524 meters. 10 linear foot to meters = 3.048 meters. 20 linear foot to meters = 6.096 meters. 30 linear foot to meters = 9.144 meters. 40 linear foot to meters = 12.192 meters. 50 linear foot to meters = 15.24 metersWhen it comes to building a new home or commercial building, one of the most important considerations is the cost. Knowing the average building cost per square foot can help you bu...Square Feet = 10 (Length in linear feet) * 1 (Width in feet) = 10 Square Feet. This example demonstrates how to apply the formula to calculate the square footage of materials or spaces, providing a clear, practical application of the conversion calculator. Understanding the Conversion. Converting from feet to square feet involves multiplying the length (in feet) by itself, as one foot represents one linear unit. The result is the equivalent area in square feet. Our Feet to Square Feet Calculator automates this process for you.

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Cubic foot and cubic meter both are the measurements of the volume of the three-dimensional object but in a different medium. A cubic foot is used for linear ... Understanding the Conversion. Converting from feet to square feet involves multiplying the length (in feet) by itself, as one foot represents one linear unit. The result is the equivalent area in square feet. Our Feet to Square Feet Calculator automates this process for you. A: You can use the inverse of the formula provided in this calculator to convert linear feet to acres. Divide the square of the linear feet by 43560 to get the corresponding acreage. Q: Can I use this calculator for any unit of area? A: This calculator specifically converts acres to linear feet. If you need to convert between different units of ...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 many linear feet are in linear feet? Linear feet = Square feet / width of one linear feet. LF = Sq ft / width of one LF.Length in linear feet (LF) is: 0.00 LF. Linear feet to square feet (LF to SqFt, LF to ft2) online calculator. How many feet are in linear feet? Linear feet = (lenght * width) / width of one linear feet. LF = (L*W) / width of one LF. LF is the abbreviation for linear feet. Sq ft is the abbreviation for square feet.linear meters to square meters conversion online and m2 to linear meters. How many square feet in a linear feet? Square feet=linear feet * width of one linear feet. Sq ft = LF …If you need to convert to cubic feet from inches: divide the final number (i.e. the total you get after multiplying the three dimensions together) by 1728. If you need to convert to cubic feet from meters/metres: multiply your final number by 35.31. If you need to convert to cubic feet from yards: multiply your final number by 27. Understanding the Conversion. Converting from feet to square feet involves multiplying the length (in feet) by itself, as one foot represents one linear unit. The result is the equivalent area in square feet. Our Feet to Square Feet Calculator automates this process for you. To obtain an area in square foot, it is necessary to multiply the length in linear foot by the width of one linear foot. Square inch to linear inch (in^2 to lin. in) online converter linear meters to square meters conversion online and m2 to linear meters ….

Here we will explain and show you how to convert 100 square feet to linear feet (100 sq ft to linear ft). Square feet (sq ft) is the measurement of an area which is calculated by multiplying the width of the area by the length of the area. Furthermore, linear feet (linear ft) is the length of an area. Therefore, to convert 100 square feet to ...Our Linear Board Foot Calculator is designed to make this process as straightforward as possible. By simply entering the dimensions of the wood you plan to use, including thickness, width, and length, our calculator will instantly provide you with the total board feet. This tool is perfect for woodworkers, builders, and DIY enthusiasts, helping ...Aug 29, 2017 ... Rob Noah: "How do I convert 50 square foot to linear foot? ..." - Square to Linear Foot (8/29/2017) within the Installation discussion of ...In order to use an online calculator to convert square feet to linear feet, two basic measurements must be known. The first is the width in inches of the material being measured. T...Here we will explain and show you how to convert 40 square feet to linear feet (40 sq ft to linear ft). Square feet (sq ft) is the measurement of an area which is calculated by multiplying the width of the area by the length of the area. Furthermore, linear feet (linear ft) is the length of an area. Therefore, to convert 40 square feet to ...One acre is 43,560 square feet. To convert acres to square feet, simply multiply your figure by 43,560 square feet. Let's look at an example: 0.25 acres will be 0.25 × 43,560 = 10,890 square feet. An acre of land is a large area, not much smaller than the size of a football field, and equal to 15 tennis courts.Linear feet only track the length of the print. For example, a 24x36 (in) drawing printed in landscape orientation would have two linear feet printed. In contrast, the same drawing printed in portrait orientation would have three linear feet printed. If you have a linear foot measurement and want to convert it to square feet, multiply the ...Linear Feet (LF) Square Feet (SF) Should be Empty: Wood Calculators. Quick Reference. We have provided several flooring and lumber basic calculators to help you with your current and future projects. For wood products orders, we typically recommend 5-10% waste to add to your overall square footage. Note: Some of our wood products are in …Quick conversion chart of inches to linear foot. 1 inches to linear foot = 0.08333 linear foot. 10 inches to linear foot = 0.83333 linear foot. 20 inches to linear foot = 1.66667 linear foot. 30 inches to linear foot = 2.5 linear foot. 40 inches to linear foot = 3.33333 linear foot. 50 inches to linear foot = 4.16667 linear foot.For example, if you’re looking at purchasing 10” wide boards to cover a room that is 12x12 (or 144 square feet), you would multiply you square footage by 12 and then divide that answer by 10. You would need 172.8 linear feet … Linear foot to square foot conversion calculator, How to convert acres to square feet; How to convert square feet to acres; What are square feet and acres? How many square feet are in an acre? There are 43,560 square feet in an acre. The 43,560 sq. ft measurement can be made up of any width and length so long as the total area is 43,560 square feet., Calculate square footage, square meters, square yardage and acres for home or construction project. Calculate square feet, meters, yards and acres for flooring, carpet, or tiling projects. Enter measurements in US or metric units. How to calculate square footage for rectangular, round and bordered areas. Calculate project cost based on price per square foot, square yard or square meter., Flooring Calculator. Square Ft. To Linear Ft. Conversion. Linear Ft. To Square Ft. Conversion. Quickly calculate how much flooring you need with our flooring calculators. Determine coverage area and costs, convert square feet to linear, and measure by the board foot when buying hardwood lumber., For example, if you’re looking at purchasing 10” wide boards to cover a room that is 12x12 (or 144 square feet), you would multiply you square footage by 12 and then divide that answer by 10. You would need 172.8 linear feet …, DELETE ROW. Square Feet Needed. Face Width (inches) Linear Feet Needed 0.00. DELETE ROW. Trestlewood makes no representations or warranties whatsoever relative to the accuracy of this calculator (or any of its other calculators) and accepts no liability or responsibility for results obtained from same. Any user of this or any other Trestlewood ..., Example: If you have 8 square feet of a 1-1/2 inch feature strip, to get lineal feet you would compute:(8ft ²x 12) / 1.5 inches = 64 lineal ft Fastener Depth Chart This chart is to assist you in determining the proper length of Powercleats® or PowerStaples® to use for various thicknesses of floors., It is not directly convertible to square feet, which is a measure of area. However, when dealing with a specific thickness, such as 1 inch, the number of board feet is equal to the area in square feet. Therefore, in a scenario where you have an area of 320 square feet with a depth or thickness of 1 inch, you would indeed have 320 board feet., To convert measurements from linear feet to square feet when you know the width of the material, use: Square footage = Length (in feet) x Width (in feet) See also Senox Yield Calculator Online. For example, for a room that is 20 feet long and 15 feet wide: Square footage = 20 ft x 15 ft = 300 square feet., In order to use an online calculator to convert square feet to linear feet, two basic measurements must be known. The first is the width in inches of the material being measured. T..., Jul 30, 2023 · 5. 25. This table shows the area in square feet for different dimensions when converting linear feet to square feet. To find the square footage of an area, multiply the length by the width. For example, if you have a length of 4 linear feet and a width of 3 linear feet, the area would be 12 square feet (4 feet x 3 feet = 12 square feet). , Linear footage = (Square Footage x 12) / Width. Once you have the square footage, converting it to linear footage is just a few clicks away. Our linear foot lumber calculator allows you to input multiple widths, ensuring that you receive accurate results for each width variation. By multiplying the square footage by 12, we convert the ... , Feb 16, 2024 · Formula of Board ft to sq ft Calculator. The calculation is straightforward: Area (sq ft) = Board Feet (BF) / Thickness (ft) Where: Board Feet (BF) represents the volume of lumber in board feet. Thickness (ft) is the thickness of the boards in feet. This formula offers a concise method for obtaining the square footage from given board feet and ... , ... calculate the area of your space. ... Again, you will need to know the total number of pieces per square foot to do this conversion. ... Square Feet to Linear Feet., If you need to convert to cubic feet from yards: multiply your final number by 27. If you have a figure in square feet and want to convert to cubic feet, you ..., Sep 8, 2021 ... Linear Feet vs Board Feet vs Square Feet ... How to Convert Square Footage to Linear Footage ... How To Calculate Price Per Square Foot For Painting ..., Formula of Board ft to sq ft Calculator. The calculation is straightforward: Area (sq ft) = Board Feet (BF) / Thickness (ft) Where: Board Feet (BF) represents the volume of lumber in board feet. Thickness (ft) is the thickness of the boards in feet. This formula offers a concise method for obtaining the square footage from given board feet and ..., We do all the calculations for you so you don’t have to! MBFT = Thousand Board Feet. BDFT = Board Feet. LNFT = Linear/Lineal Feet (Dimension Required) Pieces = Pieces of Lumber (Dimension Required) Call us at 414-466-1645 or email ryanz (at) fca-timbercreek.com for a quote on lumber., Here we will explain and show you how to convert 48840 square feet to linear feet (48840 sq ft to linear ft). Square feet (sq ft) is the measurement of an area which is calculated by multiplying the width of the area by the length of the area. Furthermore, linear feet (linear ft) is the length of an area. Therefore, to convert 48840 square feet ..., Total Shiplap Needed (in linear feet) = Total Square Footage / Width of Shiplap. Total Square Footage: This represents the area you intend to cover with shiplap. To find this value, you'll need to measure both the height and width of the wall or surface and then multiply these measurements. For example, if your wall is 8 feet high and 10 feet ..., Then, calculate the side length of a square that would have this area: \(\text{Linear Feet} = \sqrt{\text{Square Feet}}\). Example Calculation. For an area of 2 acres: Convert to square feet: \(2 \times 43,560 = 87,120 \text{ square feet}\). Calculate linear feet: \(\sqrt{87,120} ≈ 295.16 \text{ linear feet}\). This means each side of the ..., It’s simple but you’ll know exactly what’s needed. Caveat: Remember that the width needed is the real measurement of the face of the board. This infographic shows how to convert square feet to linear feet the mathematical way. You Can Find Related Articles Here: Deck Calculator – Convert Square Feet to Linear Feet. How Much Does Ipe ..., 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. , Linear Feet to Square Feet Conversion Calculator. Photos. Find Photoset; Find Photo; Recent Photosets; Documents. Spec Sheets; Other Product Documents; Policy Documents; About Us. ... Linear Feet Square Feet ; Width (inches) Linear Feet: 0.00 : Width (inches) Linear Feet: 0.00: DELETE ROW: Width (inches) Linear Feet: 0.00: DELETE ROW: …, To calculate the number of linear feet of decking needed, measure the square footage of your deck and multiply that by 2.28. 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). To calculate how many fastening clips required using TruNorth ..., How many linear foot in 1 feet? The answer is 1. We assume you are converting between linear foot and foot. You can view more details on each measurement unit: linear foot or feet The SI base unit for length is the metre. 1 metre is equal to 3.2808398950131 linear foot, or 3.2808398950131 feet. Note that rounding errors may occur, so always ... , Western Red Cedar Siding Calculator. 1. Enter the calculations for the total wall area (length x height): 2. Subtract square footage of openings for windows and doors: 3. Select the appropriate factor for either linear or surface measurement:, Here we will explain and show you how to convert 250 square feet to linear feet (250 sq ft to linear ft). Square feet (sq ft) is the measurement of an area which is calculated by multiplying the width of the area by the length of the area. Furthermore, linear feet (linear ft) is the length of an area. Therefore, to convert 250 square feet to ..., Here we will explain and show you how to convert 250 square feet to linear feet (250 sq ft to linear ft). Square feet (sq ft) is the measurement of an area which is calculated by multiplying the width of the area by the length of the area. Furthermore, linear feet (linear ft) is the length of an area. Therefore, to convert 250 square feet to ..., Whether you're a professional in construction, woodworking, or a DIY enthusiast, this calculator is here to assist you in converting linear feet into square feet seamlessly. …, Jul 2, 2020 ... How to Convert Square Footage to Linear Footage ... Calculating Board Foot Costs For Furniture Building ... How to Calculate Square Footage of a ..., Here we will explain and show you how to convert 200 square feet to linear feet (200 sq ft to linear ft). Square feet (sq ft) is the measurement of an area which is calculated by multiplying the width of the area by the length of the area. Furthermore, linear feet (linear ft) is the length of an area. Therefore, to convert 200 square feet to ... , How to Calculate Price per Sq Ft. To calculate the price per square foot of your home, divide the total price of the home by the total number of square feet. price per ft 2 = total price ÷ total ft 2. For example, to find …, A 2x4x10 board refers to a piece of lumber that is 2 inches thick, 4 inches wide, and 10 feet long. To calculate the board feet, use the formula: Board Feet (BF) = (Thickness x Width x Length) / 12. For a 2x4x10: BF = (2 x 4 x 10) / 12 = 6.67 board feet. How many board feet is a 2000 square foot house?