Square Feet to Linear Feet Calculator – Convert Area to Length
Width (inches) Square Feet Linear Feet Actions
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The Square Feet to Linear Feet Calculator helps you convert area measurements (in square feet) into length measurements (in linear feet), based on the width of the material being used. This is especially helpful when you're working on projects like flooring, siding, fencing, or decking.

Why Convert Square Feet to Linear Feet?

Sometimes, materials like boards or panels are sold by the linear foot, but your project measurements are in square feet. To buy the right amount, you need to convert square footage into linear footage, using the width of the board or material.

How the Calculator Works

The formula is simple:

Linear Feet = Square Feet ÷ (Material Width in Inches ÷ 12)

Here’s a quick example:

  • You have 120 square feet of area to cover
  • Your boards are 6 inches wide
  • 120 ÷ (6 ÷ 12) = 120 ÷ 0.5 = 240 linear feet

Benefits of This Calculator

  • Fast and easy conversion
  • Helps you buy the right amount of material
  • Useful for both professionals and DIY users
  • Avoids material shortage or overbuying

Where to Use It

  • Flooring (tile, hardwood, laminate)
  • Siding (vinyl, wood, metal)
  • Decking or fencing boards
  • Wall paneling and trims

Final Thoughts

With the Square Feet to Linear Feet Calculator, planning your construction or renovation job becomes much simpler. Enter the area and width, and you'll get the exact amount of material length you need to purchase, making your shopping trip more accurate and budget-friendly.