How much does a cultured onyx countertop cost per square foot?

The cost of a cultured onyx countertop ranges from $4.00 to $14.00 per square foot. This includes materials, labor, supplies, and equipment costs.

What are the material costs for cultured onyx countertops?

Material costs for cultured onyx range from $1.80 to $6.30 per square foot. This varies depending on the specific onyx selection and any custom designs you choose.

How much does labor cost for cultured onyx countertop installation?

Labor costs for installing cultured onyx countertops typically run between $1.40 and $4.90 per square foot. This accounts for the skilled work involved in measuring, cutting, and fitting the countertops.

What other costs are involved in a cultured onyx countertop project?

Besides materials and labor, expect to pay for supplies and other related costs, ranging from $0.48 to $1.68 per square foot. Equipment usage and disposal also add to the expense, costing around $0.32 to $1.12 per square foot.

Can I save money installing cultured onyx countertops myself?

DIY installation can potentially save you on labor costs, which are between $1.40 and $4.90 per square foot. However, professional installation ensures proper sealing and can prevent costly mistakes.

Cultured Onyx Countertop

Unveil the Elegance and Advantages of Cultured Onyx Countertops for Your Home in 2026

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Cultured Onyx Countertop typically costs $4 to $14 per sq ft as of 2026. Final pricing depends on material quality, project scope, local labor rates, and site conditions. Use our free calculator below for a personalized estimate.

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Project Size (sq ft)

ZIP Code

Quality Level

Estimated Total Cost

$800 - $2,800

200 sq ft • Standard Quality

Location factors: materials x1.00, labor x1.00

Cost per sq ft

$4.00 - $14.00

Estimates are approximate and vary by location, project scope, and current market conditions. Contact a local contractor for an accurate quote.

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Cultured Onyx Countertop Cost Breakdown

Component	Category	Low	High	Unit
Materials	material	$2	$6	sq ft
Labor	labor	$1	$5	sq ft
Supplies & Other	supplies

Cultured Onyx Countertop

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