Flooring Calculator – Estimate Hardwood, Laminate, & Vinyl Flooring

Calculate laminate, vinyl, or hardwood flooring quantity and cost by entering your room dimensions and cost of the material you would like to use. For other flooring materials, visit our Carpet or Tile estimators.

Optionally enter the price per square foot
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Flooring Material Estimate:

  Sq. Ft.
  Sq. Yds.
Estimated Price
  Cost


How to Estimate Laminate Hardwood, and Vinyl Flooring

Installing a new floor covering can add new life to the room and value to your home. Of course, there’s the beautiful and time-tested hardwood flooring or tile. But don’t underestimate laminate and vinyl flooring.

The first step when you decide to start a flooring project is to measure the space and calculate how much material you need, and we’ve got you covered. Learn how to estimate your flooring project and calculate how much material you’ll need.

family room with new hardwood floors

Measure for Flooring

The first step to calculating floor material is to know how large of an area you want to cover. Since most material and many work estimates are given in square feet, use feet when measuring room lengths and widths.

If you have the measurements in some other units, use our other calculators to convert: inches to feet, yards to feet, or meters to feet.

Occasionally, flooring is available by the square yard, be sure to convert square feet to square yards, if needed.

Here are a few tips to keep in mind for professional measurements.

  • Use a good tape measure and keep it level while measuring.
  • Measure wall to wall, not baseboard to baseboard. Flooring will go under the baseboard.
  • Always measure the widest parts of the room. If there is a bump out or any other irregularity that creates additional width, measure at that point, even if most of the room is not that wide.
  • If the floor plan is complex or there are multiple rooms, break it up into smaller, regularly shaped sections. Then add the sq. ft. together. For example, separate an L-shaped room into two rectangles that are easier to measure.
    diagram showing how to measure a complex area

For more tips, we have some great information explaining how to measure an irregular room for flooring.

Calculate the Amount of Flooring You Need for Your Room

For vinyl, laminate, or hardwood, plug your lengths and widths into the calculator above (or multiple length x width). We suggest adding 10% extra material to allow for waste, placing seams, and matching patterns and gives you the quantity required to purchase. For carpet or tile, try our carpet calculator or tile calculator.

Floor Area Calculation Formulas

You can also calculate the square footage or square yardage manually. For a typical rectangular room, make sure your measurements are in feet, then multiply the length by the width to find the total square footage.

For other types of rooms, use these formulas to find flooring area. Enter your measurements in feet into the formulas, then solve to find the amount of flooring needed.


Rectangle

sq. ft. = l × w

l = length
w = width

Diagram of a rectangle showing l = length and w = width

Rectangular Border

sq. ft. = (l – (2 × b)) × (w – (2 × b))

l = outer length
w = outer width
b = border width

Diagram of a border showing l = outer length, w = outer width, and b = border width

Circle

sq. ft. = πr2

r = radius
π = 3.14159265359

If you know the diameter of the circle you can find the radius by dividing the diameter in half.

Diagram of a circle showing r = radius

Triangle

s = 1/2(a + b + c)
sq. ft. = s(s – a)(s – b)(s – c))

a = edge a
b = edge b
c = edge c

Diagram of a triangle showing a = edge a, b = edge b, and c = edge c

Use our square footage calculator to find the area of more shapes.

How to Estimate the Cost of Flooring

The flooring calculator can estimate the cost of material by entering the price per sq. ft. of materials. If you’re calculating cost manually, start by multiplying the square footage of the room by the cost per sq. ft. of the flooring you’ve selected.

After you have an estimated price for major materials, it’s time to estimate additional material needed. Depending on your space you may need thresholds, base trim, or special edging. Some types of flooring also require an underlayment.

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Estimate how many additional parts you need for your type of floor and find the cost for those parts. To find your total material cost, add the cost of flooring to the cost of the additional parts.

It pays to research costs as they vary widely. For instance, laminate flooring can range from 75 cents to $5 per sq. ft, and hardwood flooring can range from $4 to $15 per sq. ft. Some flooring materials require an underlayment which is also sold by the sq. ft. When using the calculator, you can input these prices to obtain a cost estimate.

Estimating Labor and Tools

If you’re a DIYer, you most likely won’t need to hire a contractor to complete the project, but you’re not done yet!

At this point, you should consider any tools that may need to be rented or purchased such as power nailers, floor rollers, or sanders. The tools required will vary based on the type of flooring you choose. Do your research so you’re armed with the list of tools you’ll need and the costs to rent or purchase.

If you’re not planning on doing the project yourself, then give the quantity to your contractor for an estimate. They may want to take additional measurements themselves and order the materials needed as well.

An advantage in hiring a contractor is that you needn’t worry about miscellaneous expenses like renting a nailer or sander, buying the proper glues or nails, or having the necessary equipment.

You can find a flooring professional who will discuss options with you, and give you a final installed price. If you are installing the flooring, remember to add these additional costs into your project budget.

Whether you do it yourself or hire someone, start with the calculator above to get areas and rough cost estimates. You can read more about laminate flooring costs and find more flooring resources.