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Sand Cubic Yards to Tons Calculator

Convert a sand volume in cubic yards into short tons for suppliers who price by weight.

Computed in your browser — nothing you enter is uploaded. Figures are presented for United States against IRC 2024, and every formula is cited under regulatory standards below.

Last verified 2026-08-26 · v1.0.0

Market
Imperial · sales tax

Approximate weight

13.5 short tons

High confidence

About 1.35 short tons per cubic yard for dry building sand; damp sand is heavier and bulks up in volume. This is a planning figure, not a specification. Confirm the density with your supplier before ordering by weight.

Conversion factor applied
1.35 short tons per cu yd

Sand is bought by the yard for bedding and screeding and sold by the ton at most aggregate yards, so this conversion sits between the take-off and the order. Sand has a peculiarity the other aggregates do not share: damp sand bulks, occupying noticeably more volume than the same sand dry or fully saturated, because surface water holds the grains apart. That means a volume measured from a damp stockpile overstates what is actually there, while the weight does not lie. Where accuracy matters, buy by weight and convert, rather than trusting a measured heap.

Add the equipment this sizes

This result is a specification — 13.5 short tons — not a quantity. Put the thing it sizes into your project: how many, what you call it, and your supplier’s price.

Preliminary estimate, not certified engineering. This tool produces an indicative quantity calculation for planning purposes only — it is not a certified structural analysis, a guaranteed material takeoff, or a substitute for building department approval. Always verify measurements on-site and have a licensed contractor or structural engineer review any load-bearing, code-sensitive, or safety-critical work before purchasing materials or starting construction. Spotted an arithmetic or standards error? Report it to contact@craftquantities.com with your inputs — confirmed fixes become pinned regression tests.

[Schema Verified] Computed in alignment with American Concrete Institute (ACI 318-19) formulas and International Residential Code (IRC 2024) spatial boundaries.

Regulatory standards & verification citations

  • Typical bulk density used here: approximately 1.35 short tons per cubic yard
  • Bulk density varies with moisture, compaction and grading — the supplier's weighbridge ticket governs

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Frequently asked questions

What is sand bulking?
Damp sand occupies more volume than the same sand dry, because moisture films hold the grains apart. The effect peaks at moderate moisture and disappears when fully saturated. It means a measured heap of damp sand contains less material than its volume suggests.
Is building sand the same as sharp sand?
No, and their densities differ slightly. Building or soft sand is finer and used for mortar; sharp or concreting sand is coarser and used for screeds and concrete. Check which the quote covers before comparing prices.
Does sand need a waste allowance?
Yes, particularly for bedding layers where the sub-base is uneven. Hollows absorb more than the nominal thickness, and a level tolerance across a large area can consume more sand than the arithmetic allows for.