Construction Calculator - Driveway and Sitework

Paver Sand Calculator

Estimate bedding sand under pavers by area and depth.

Reviewed: August 26, 2026

Calculate Paver Sand

For the Paver Sand Calculator, enter length, width, depth, waste allowance, material density, and material price. It multiplies length, width, and installed depth, converts to cubic yards, applies allowance once, and converts volume to tons through the entered bulk density.

Gravel, river rock and sand arranged with measuring and installation tools

Formula used

Cubic yards = [length × width × (depth ÷ 12) ÷ 27] × (1 + waste ÷ 100); tons = cubic yards × density

Paver Sand Calculator measurement plan showing Length feet, Width feet, Depth inches

Worked paver sand example

Paver Sand Calculator example: 38.1 ft × 12 ft × (4 in ÷ 12) ÷ 27 = 5.64 yd³ before allowance. After 10% allowance, the order basis is 6.21 yd³, or 8.38 short tons at 1.35 tons/yd³.

Volume, density, and supplier units

Convert the result to the bag, bulk ton, or cubic-yard unit sold locally using the chosen product's density and package yield.

Field conditions that change tonnage

Screed-bed thickness, base tolerance, sand moisture, compaction, and whether the product is bedding or polymeric joint sand change demand.

Questions specific to this calculation

Which bulk density belongs in the paver sand tons estimate?

Use the actual paved area and the loose or compacted bedding depth specified for the system; calculate joint sand separately when it has a different coverage basis.