Countertop Cost Calculator

Calculate countertop cost by material (laminate, granite, quartz, marble, butcher block).

By Konstantin Iakovlev · Updated September 2026 · Source: HomeAdvisor

Total Area

60.0 sqft

Material Cost

$4,500.00

Total with Install

$5,400.00

Cost Breakdown

Square Footage60.0 sqft
Material$4,500.00
Installation$900.00
Total Project Cost$5,400.00

Use the Countertop Cost Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only. Results are estimates from the numbers you enter and the assumptions described on this page; check them against local building codes, product specifications and current prices, and have structural, electrical or gas work designed or checked by a licensed professional.

How It Works

Pricing out new countertops means juggling several materials at once, from budget laminate to premium marble, and the totals add up fast. The estimate here covers laminate, granite, quartz, marble, and butcher block so you can compare them on equal footing and walk into a kitchen or bath renovation with a realistic budget instead of a guess.

The math is straightforward: counter length times depth (2 feet by default) gives the square footage, which is multiplied by a built-in material price and a built-in installation price per square foot. Material runs $30 per square foot for laminate, $40 for butcher block, $60 for granite, $75 for quartz and $100 for marble, and installation adds $10, $12, $15, $15 and $20 per square foot respectively. These are fixed planning rates, not local quotes.

Treat the output as a planning figure rather than a quote, since slab quality, edge profiles, sink and cooktop cutouts, and where you live all move the real number. Removal of the old countertop and any plumbing disconnects and reconnects are easy line items to overlook, yet they show up on the invoice all the same. Several quotes from local fabricators and installers will pin down what your specific job actually costs.

Example: Quartz Countertops for a Medium-Sized Kitchen

  1. 1 Input: 30 linear feet of counter at the default 2-foot depth, in quartz.
  2. 2 Area: 30 × 2 = 60 sq ft.
  3. 3 Cost: material 60 × $75 = $4,500; installation 60 × $15 = $900; total $5,400.
  4. 4 Edge profiles, sink and cooktop cutouts, backsplashes and removal of the old tops are not in these rates, so get quotes from local fabricators before you commit.

Source: HomeAdvisor · Last updated: September 2026

Frequently Asked Questions

How much do new countertops cost per square foot?
The calculator's built-in prices per square foot, material plus installation, are laminate $30 + $10 = $40, butcher block $40 + $12 = $52, granite $60 + $15 = $75, quartz $75 + $15 = $90 and marble $100 + $20 = $120. At those rates a kitchen with 30 to 50 square feet of counter comes to $2,250 to $3,750 in granite and $2,700 to $4,500 in quartz. Slab grade, edges and cutouts move the real price.
Which countertop material is the best value?
Quartz offers the best balance of durability, appearance, and maintenance. It resists stains, scratches, and bacteria without needing sealing. Granite is comparable in price but requires periodic sealing. Laminate is the best budget option with modern designs that mimic stone.
How much countertop do I need for my kitchen?
Measure the length of each counter section and multiply by the depth (usually 25.5 inches for standard counters). Add sections together for total square footage. Add 10-15% for waste, seams, and overhangs. A typical L-shaped kitchen needs 30-50 square feet.

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