How much do new countertops cost by material and size?
Material choice is the biggest cost lever
Countertop cost is driven primarily by material, with laminate sitting at the affordable end, butcher block and tile in the middle, and natural stone such as granite and marble along with engineered quartz commanding the highest prices per square foot or square metre. This calculator multiplies your countertop area by a rate for your chosen material, so you can see how switching from laminate to quartz, for example, changes the total on the exact footprint of your kitchen or bathroom.
Within a single material category, prices still vary a great deal based on quality grade, edge profile and how common or rare a particular stone slab is, so treat the calculator's default rate as a mid-range estimate and adjust with the custom amount option if you have a specific quote.
Fabrication and installation add to the slab price
The raw material price is only part of the bill for stone and quartz countertops; fabrication, cutting the slab to size, cutting sink and cooktop openings, polishing edges, adds a substantial amount to the per-square-foot cost, and complex edge profiles such as a bullnose or ogee cost more than a simple eased edge. Installation labor, including template-making, delivery of heavy slabs, and precise setting, is a specialized trade and is rarely a do-it-yourself task for stone or quartz, unlike laminate, which some homeowners install themselves.
Seams are nearly unavoidable on larger countertop runs because slabs come in limited sizes, and their placement is worth discussing with your fabricator before the template is cut, since a poorly placed seam is very visible once installed.
Backsplash and edge details are separate line items
A matching backsplash, whether a simple 4 inch (about 10 centimetre) strip or a full-height slab backsplash, is typically priced and measured separately from the main countertop area, so add its square footage or linear footage on top of the counter estimate rather than assuming it is included. Undermount sink cutouts, cooktop cutouts and any waterfall edge down the side of an island also add cost beyond the flat countertop area.
If your supplier quotes a single bundled price covering material, fabrication and installation, enter that figure directly using the custom amount option rather than trying to reconstruct it from separate line items.
Fitting countertops into a kitchen budget
Countertops are usually one of the larger single line items in a kitchen remodel, often rivaling cabinetry in cost on a stone or quartz job, so use our kitchen remodel cost calculator to see how the countertop choice shifts the overall project total. Choosing a mid-range material rather than the most premium option is one of the more effective ways to bring a tight kitchen budget back in line without touching the layout or cabinetry.
How it's calculated
Counter area = length × depth, converted to sq ft or m². We multiply by a material cost per sq ft/m², apply an edge-style multiplier (decorative edges need more fabrication), add a per-cutout allowance for sinks and cooktops, then adjust for your region.
Worked example
25 linear ft of 25 in deep granite counter with a standard edge and 2 cutouts: about 52 sq ft × $70 = $3,640, plus $300 for cutouts = roughly $3,940.
Frequently asked questions
+Why does edge style affect price?
Decorative edges like ogee or bullnose require extra shaping and polishing time, which adds labor cost beyond a simple eased edge.
+Do cutouts for sinks really add cost?
Yes, each cutout requires precise cutting and finishing, and undermount sinks in particular add fabrication time.
+Is quartz or granite better?
Both are durable; quartz is non-porous and low-maintenance, while granite offers unique natural patterns but needs periodic sealing.
+Does this include a backsplash?
No, a matching backsplash is typically priced separately by linear foot or square foot; add it to your budget if wanted.
+Can I enter my own material price?
Yes. Choose "Custom amount" under material and enter the price per sq ft or m² from your fabricator's quote.
