Budget for marble countertop costs based on factors such as marble type, countertop size, grading, edge treatments, finishes, labor, and more.
Countertop Calculator
Countertops don't have to be counterintuitive
zephyr_p / Adobe Stock Photography
zephyr_p / Adobe Stock Photography
Get quotes from up to 3 pros!
Enter a zip below and get matched to top-rated pros near you.
Give your kitchen or bathroom a boost with new countertops that make your home feel fresh again. Use a countertop calculator to estimate the square footage of your counter space. This will help you figure out how much material you need and get an accurate quote from your pro.
Countertop Calculations
Countertop slabs are large rectangular-shaped pieces that contractors cut into smaller parts to fit the specific measurements of your space. When remodeling your countertops, you must first calculate the square footage.
How to Calculate Countertop Square Footage
Whether you are redesigning your space or replacing existing countertops with the same design, a countertop square feet calculator allows you to figure out how much materials you will need to successfully complete your project. Here are the steps to do so:
Measure the length and width of your counterop and add 1-2 inches for any desired overhang.
Convert your measurements to feet by dividing the number of inches by 12.
Multiply the length and width of each section.
How to Measure Odd-shaped Countertops
For triangular countertops, there is a simple formula to calculate square footage:
Measure the base and height of the triangle.
Multiply the base times height.
Divide your result by two.
Dealing with more irregular countertop shapes can be tricky, but the method is the same. Because slabs come in an average of 41 square feet and you want to use as much of one solid piece, the measuring technique is as follows:
Divide the countertop into square sections.
Measure and multiply the length and width of each section.
Add all results together.
Average Installation Costs
The typical range of countertop installation costs is between $1,900 and $4,100. This price varies depending on the materials that you use and the cost of labor in your area.
| Material | Cost/sq. ft |
|---|---|
| Laminate | $5–$30 |
| Tile | $10–$70 |
| Wood | $20–$300 |
| Granite | $35–$500 |
| Marble | $60–$200 |
Added costs for this type of project could include:
Removal of existing countertops
Cabinet preparation
Sanding or shaping
Polishing and sealing
Tips
It is convenient to remember the following tips when measuring and budgeting for new countertops:
Some countertops sell by half slabs and others come in jumbo sizes. Keep this in mind when ordering materials, to budget correctly and save when possible.
If you would like to have a backsplash for your countertop, plan for an extra 4 inches across the length of your countertop.
Take labor into account. The cost of labor includes the square footage of your finished countertop plus any other work such as skinks, curves or backsplashes.
Find a local countertop pro for your project and make your dream kitchen or bathroom a reality.
Q&As
The homeowners guide to stone slab countertops installations (granite, marble, quartz, etc)
From average costs to expert advice, get all the answers you need to get your job done.
Need to replace your kitchen countertop? Here’s how much it costs, what factors affect cost, and what to expect.
Discover how factors such as color, pattern, thickness, edging, size, and labor rates affect the total cost of recycled glass countertops.
Who cuts granite countertops? Learn who to hire for on-site granite cutting and how pros handle cutouts. Start your project with confidence.
Who installs countertops? Learn when to hire countertop contractors, what they do, how installs work, and costs so you can choose confidently.
Budget for stone restoration costs based on factors such as restoration method, countertop and flooring stone type, replacements, labor, and more.