Sand Calculator
How much sand do you need? Enter the area and depth for cubic yards, tons, and cost.
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Estimated tons needed—
Cubic feet—
Estimated cost—
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How this calculator works
It finds the volume of sand from your area and depth, converts to cubic yards, then to tons using a typical sand weight of about 1.35 tons per cubic yard.
Worked example — a 12 ft × 10 ft paver base at 1 inch:
120 × (1 ÷ 12) = 10 cubic feet → ÷ 27 = 0.37 cubic yards → about 0.5 tons.
How much sand under pavers?
A 1-inch bedding layer of sand is standard under pavers, on top of a compacted gravel base.
Frequently asked questions
How many tons of sand in a cubic yard?
About 1.35 tons for dry sand; wet sand weighs a little more.
What kind of sand goes under pavers?
Use coarse concrete or paver sand for bedding — not fine play sand.
Planning a concrete or masonry project
Material estimates are only one part of a masonry job. Check the product yield on the bag or supplier quote, allow for the shape of the site, and confirm delivery minimums before ordering. For structural work, follow local building requirements and get advice from a qualified professional.
How to use this estimate
- Measure the project in the units shown and recheck your measurements before ordering.
- Use the waste allowance as a planning buffer, not as a substitute for a detailed material takeoff.
- Compare the result with the package yield, coverage, or weight listed by your supplier.
- Prices are user-entered estimates and may change by location, product, delivery, and season.
Accuracy and limitations
Calculapedia provides educational planning estimates. It does not inspect your site, select products, guarantee quantities, or replace a contractor, engineer, architect, building official, or supplier. Confirm the final quantity and any safety or code requirements before buying or building.