Replacing a bathroom vanity top or custom stone counter? Use our interactive 3D countertop price calculator and countertop cost calculator to visualize your single or double vanity slab, undermount sink bowls, faucet holes, 4-inch backsplash, and side splashes in real time. Our precision countertop installation cost calculator and countertop pricing calculator lets you compare the exact cost of quartz countertops against marble, granite, cultured marble, and solid surface bathroom tops.
| Bathroom Countertop Item | Dimensions / Quantity | Estimated Cost |
|---|---|---|
| Vanity Countertop Slab Material | 9.2 sq ft (60"×22") @ $54/sq ft | $495.00 |
| Laser Templating & Counter Install Labor | 9.2 sq ft @ $26/sq ft (Min Shop Rate) | $280.00 |
| Undermount Sink Bowls, Cutouts & Edge | 2 Sinks + 8.7 ft Edge Routing | $420.00 |
| Backsplash, Side Splashes, Plumbing & Demo | Rear + Side Splashes + Hookup | $610.00 |
| Total Bathroom Countertop Estimate | Prefab Remnant Equivalent: ~$1,191 | $1,805.00 |
Big-Box Bathroom Vanity Top Installation
Ordering a custom quartz or granite vanity top through a home improvement store? Read our detailed analysis of Lowe's countertop installation reviews to see how minimum square-foot charges, sink cutout fees, and local fabricator timelines work.Comparing Turnkey Retail Stone Countertops
Curious what is included in promotional per-square-foot bathroom stone packages versus hidden edge and tear-out add-ons? Check our complete guide to Home Depot countertop installation before booking your laser template.Replacing the Full Vanity Cabinet & Top Together?
For standard 24-inch to 72-inch bathroom vanities, buying a pre-assembled vanity cabinet bundled with a pre-cut quartz top and sinks is often cheaper than custom stone fabrication. Compare both options in our bathroom vanity replacement cost breakdown.How Our Bathroom Countertop Cost Calculator & Pricing Estimator Works
Pricing a bathroom countertop works differently than pricing a large kitchen: while a standard bathroom vanity top is 22 inches deep (meaning 1 linear foot equals 1.833 square feet), small single-vanity slabs under 15 square feet often trigger a stone shop's minimum fabrication fee—or conversely, qualify for 40% to 50% discounts when cut from a stone yard remnant slab. Our countertop installation cost calculator converts your vanity width and depth in inches into exact square footage and linear footage, prices single or double undermount sink cutouts, and lets you compare custom slab fabrication against pre-cut vanity tops.
| Standard Bathroom Vanity Size | Surface Area (At 22" Deep) | Cultured Marble / Laminate | Granite / Solid Surface | Engineered Quartz / Marble |
|---|---|---|---|---|
| 24" Powder Room Vanity (2.0 Lin Ft) | 3.67 sq ft (1 Sink) | $220 – $420 | $450 – $780 | $550 – $980 |
| 36" Standard Bath Vanity (3.0 Lin Ft) | 5.50 sq ft (1 Sink) | $290 – $550 | $580 – $980 | $720 – $1,280 |
| 48" Mid-Size Bath Vanity (4.0 Lin Ft) | 7.33 sq ft (1 Sink) | $360 – $680 | $720 – $1,220 | $890 – $1,580 |
| 60" Double Sink Vanity (5.0 Lin Ft) | 9.17 sq ft (2 Sinks) | $480 – $890 | $950 – $1,650 | $1,180 – $2,150 |
| 72" Primary Double Vanity (6.0 Lin Ft) | 11.00 sq ft (2 Sinks) | $580 – $1,050 | $1,120 – $1,950 | $1,380 – $2,550 |
| 144" (12 Ft) Multi-Bath / Master Run | 22.00 – 25.50 sq ft | $950 – $1,750 | $1,650 – $2,950 | $2,040 – $3,650 |
Frequently Asked Questions
How to calculate countertop price?
To calculate your bathroom or vanity countertop price, follow four straightforward steps: (1) Calculate your square footage by multiplying your vanity countertop Length (in inches) × Depth (in inches) ÷ 144 (for example, a 60" × 22" double vanity top equals $1,320 \divide 144 = 9.17\text{ sq ft}$); (2) Multiply square footage by the installed slab rate (such as $70 to $110/sq ft for engineered quartz or $55 to $95/sq ft for granite); (3) Add sink bowls, cutouts, and edge routing ($150 to $250 per undermount sink cutout and $14 to $36 per linear foot for bullnose or ogee edges); and (4) Add 4-inch rear/side splashes, old top tear-out, and faucet/drain plumbing reconnects ($250 to $550). Our interactive 3D countertop pricing calculator above computes every line item automatically.
How much would 20 ft of quartz countertop cost?
The cost of 20 feet of quartz countertop depends on whether you are measuring in square feet or linear feet: (1) For 20 square feet of bathroom quartz countertop (which is enough to cover both a 72-inch primary double vanity at 11 sq ft and a 60-inch guest double vanity at 9.17 sq ft), expect to pay between $1,400 and $2,600 installed, averaging around $1,850 to $2,100 including undermount sink cutouts. (2) For 20 linear feet of quartz countertop (which equals 36.7 square feet at a 22-inch bathroom vanity depth, or 42.5 square feet at a 25.5-inch depth across multiple bathrooms), total installed costs range from $2,550 to $5,100, with an average around $3,350 to $3,850.
How much should I expect to pay for countertops?
For a bathroom vanity countertop replacement, most homeowners pay between $550 and $2,200 total installed (averaging ~$1,250) depending on vanity width, material, and whether it has one or two sinks. A pre-cut 36-inch to 60-inch cultured marble or stock quartz vanity top with pre-attached bowls costs $350 to $1,100, while a custom-templated 3 cm quartz, granite, or Carrara marble vanity top with two undermount sinks, side splashes, and plumbing hookups runs $1,150 to $2,550. On a per-square-foot basis, the cost of quartz countertops averages $60 to $140/sq ft installed, granite runs $55 to $110/sq ft, cultured marble runs $40 to $65/sq ft, and laminate runs $22 to $45/sq ft.
How much would a 12 ft of quartz countertop cost?
If your bathroom countertop measures 12 square feet total (such as a standard 72-inch-wide by 22-inch-deep double-sink primary vanity top, which is 11 to 12 sq ft), expect to pay between $780 and $1,680 for the quartz slab and fabrication, or $1,250 to $2,150 all-in once you include two undermount porcelain sinks, faucet hole drilling, and plumbing reconnects. If you are pricing 12 linear feet of quartz countertop (for example, two 6-foot double vanities or an L-shaped master bath counter totaling 22.0 to 25.5 square feet), the total installed cost ranges from $1,530 to $3,060, averaging around $2,150.
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