Paver Calculator

Paving a patio, driveway, or walkway starts with knowing exactly how many pavers to buy — the Paver Calculator works that out from your project dimensions and paver size. Enter your area length and area width (in feet), your paver length and paver width (in inches), a cost per paver, and a waste factor to account for cuts and breakage. You'll get the total pavers needed, pavers per square foot, base count without waste, and total cost. Also try the Stone Calculator.

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Extra pavers to account for breakage and cuts

Results

Total Pavers Needed

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Project Area

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Paver Area

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Pavers per Square Foot

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Base Pavers (no waste)

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Total Cost

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Frequently Asked Questions

How do I calculate how many pavers I need?

Divide your project area (length × width) by the area of a single paver. Then add 10% extra for waste, cuts, and breakage. Our calculator does this automatically for you. See also our Topsoil Calculator.

How many 12x12 inch pavers do I need to cover 100 square feet?

A 12x12 inch paver covers 1 square foot, so you'd need 100 pavers for the base coverage, plus 10 extra pavers (10% waste factor) for a total of 110 pavers.

Why should I add a waste factor to my paver calculation?

Adding 10% extra accounts for pavers that may break during installation, pieces that need to be cut for edges, and having spares for future repairs. This prevents having to reorder materials.

What are the most common paver sizes?

Popular paver sizes include 12x12 inches, 16x16 inches, 6x9 inches, and 4x8 inches. Larger pavers require fewer pieces but may need more cutting around edges. You might also find our Plant and Flower Calculator useful.

Do different paver patterns require more pavers?

Basic patterns like running bond or stack bond use the same number of pavers. However, diagonal patterns and complex designs may require 15-20% extra pavers due to increased cutting.

How do I measure an irregular-shaped patio?

Break your irregular area into rectangles, calculate each section separately, then add the results together. For curved areas, estimate using the closest rectangular approximation.

Should I include the cost of sand and gravel in my estimate?

This calculator focuses on paver quantity and cost. You'll also need base materials like gravel (2-4 inches) and sand (1 inch) which should be calculated separately based on your specific installation requirements.