/// Short answer
gravel tons to cubic yards — the planning answer
Gravel volume is calculated from dimensions and depth; gravel weight is derived from the selected material density. There is no reliable universal tons-per-yard value for every gravel product. Calculate cubic yards first, then apply the supplier's density or tons-per-yard conversion and label the result as an estimate until the supplier confirms the order.
How do you convert gravel tons and cubic yards?
Gravel volume and weight describe different properties. Start with the unit you actually know, use a density for the exact supplier material, and keep the density source beside the result. ProjectQty does not substitute a universal gravel density because gradation, voids, moisture, and supplier practice can change the conversion.
With density in pounds per cubic foot, short tons = cubic yards × 27 × density ÷ 2,000. Reverse the same relationship for volume: cubic yards = short tons × 2,000 ÷ density ÷ 27.
| Known information | Conversion | Ordering check |
|---|---|---|
| Cubic yards and lb/ft³ | yd³ × 27 × density ÷ 2,000 = short tons | Confirm the supplier density applies to the exact product and condition |
| Short tons and lb/ft³ | tons × 2,000 ÷ density ÷ 27 = yd³ | Keep US short tons distinct from metric tonnes |
| Supplier tons per yard | yd³ × supplier factor = tons | Use only the supplier's stated factor for that material |
| Supplier yards per ton | tons × supplier factor = yd³ | Record whether the factor already reflects moisture or compaction |
/// Continue with the numbers
Run the gravel calculator
Use the gravel calculator to turn one or more measured beds into cubic feet and cubic yards. Add only a supplier-provided bulk density when you need estimated tons, because aggregate type and condition affect weight. Apply your own compaction or handling allowance, then compare the volume and weight before requesting a load.
/// Keep the topic connected
Related calculators
Use the neighboring tools to keep each material, layer, and order assumption visible instead of hiding it inside one estimate.
What should you measure first?
Record the installed area and depth before converting an order to weight. Separate each material and layer so base stone, drainage stone, and surface gravel do not share an untraceable density.
- Calculate cubic yards from measured geometry.
- Record the exact product, supplier, and quoted density unit.
- Keep placed depth, loose delivery volume, and compacted depth labeled separately.
What should you verify before ordering?
Ask the supplier which unit controls the sale and whether its conversion reflects the delivered product. Moisture, grading, loading practice, minimum quantities, and truck capacity remain separate ordering checks.
- Recalculate the conversion in the opposite direction.
- Confirm short tons versus metric tonnes.
- Do not round until the supplier's sale increment is known.
/// Continue the workflow
Related ProjectQty pages
/// Field-ready worksheet
Download the measurement checklist
Use the worksheet to record dimensions, product-label values, and verification notes locally. ProjectQty does not receive or store your project inputs.
/// Evidence trail
Sources and assumptions
This article inherits the calculator's declared source scope. Product yields, coverage, density, and label rates should be replaced with the exact product selected for the job.
Article-specific source
National Institute of Standards and Technology · Primary evidenceNIST Guide to the SI, Appendix B: Conversion FactorsExact international-foot to meter conversion; U.S. survey-foot conversion is explicitly outside this claim.
NOAA National Geodetic Survey · Prequalified fallbackThe DSDATA Format, Appendix D: U.S. Survey Foot vs International FootIndependent confirmation that one international foot equals exactly 0.3048 meters; U.S. survey-foot conversion remains distinct.
National Institute of Standards and Technology · Primary evidenceNIST Handbook 44 (2026): exact avoirdupois pound to kilogram conversionExact international avoirdupois-pound conversion; troy and apothecaries pounds are excluded.
The National Archives (UK Legislation) · Prequalified fallbackWeights and Measures Act 1985, section 1: pound definitionIndependent statutory confirmation of the exact international avoirdupois-pound definition.
National Institute of Standards and Technology · Primary evidenceNIST Handbook 44 (2026): exact U.S. short-ton definitionExact U.S. short-ton definition; long ton and metric tonne are excluded.
North Carolina General Assembly · Prequalified fallbackNorth Carolina General Statutes: short-ton definitionIndependent statutory confirmation that the U.S. short ton is 2,000 avoirdupois pounds.
/// Common questions
Gravel Tons vs. Cubic Yards: How to Convert for Ordering FAQ
How many tons are in one cubic yard of gravel?
It depends on the gravel product and its bulk density. Use the supplier's current tons-per-yard value rather than a universal shortcut.
Should I order gravel by ton or cubic yard?
Order in the unit your supplier uses for that product, after checking the conversion and the actual delivery capacity.
Does moisture change the conversion?
Yes. Moisture and grading can affect bulk density. The supplier's product-specific value is the best ordering reference.