Math Calculator

Cubic Yard to Ton Calculator

Convert cubic yards to U.S. short tons using a selected material-density assumption or a custom tons-per-cubic-yard factor.

Enter cubic yards and choose a material to estimate short tons. Because cubic yards measure volume and tons measure mass, the conversion changes with material density.

Volume and material
Enter the material volume in cubic yards.
Material density varies with moisture, gradation, compaction, and source. For purchasing or haul limits, use the supplier or measured density when available.
Custom density
Used only when Material is set to Custom density factor. Enter U.S. short tons per cubic yard.

What Is a Cubic Yard to Ton Calculator?

A cubic yard to ton calculator estimates the weight of a known material volume. The important limitation is that cubic yards measure volume while tons measure mass. There is therefore no single conversion factor that works for every material.

This calculator uses U.S. short tons. NIST defines the short ton as 2,000 pounds. One cubic yard contains 27 cubic feet because a yard is three feet and 3 × 3 × 3 = 27.

How to Convert Cubic Yards to Tons

If you already know the material density in short tons per cubic yard, the conversion is:

Short tons = Cubic yards × Tons per cubic yard

If density is given in pounds per cubic foot, convert it first:

Tons per cubic yard = Density (lb/ft³) × 27 ÷ 2,000

The calculator performs these steps automatically for the listed material assumptions.

How to Use the Calculator

  1. Enter the material volume in cubic yards.
  2. Select the material or planning-density assumption that best matches your project.
  3. If you have a supplier-specific density, select Custom density factor and enter short tons per cubic yard.
  4. Calculate to see estimated short tons, pounds, the density factor used, and the equivalent pounds per cubic foot.

Material Density Assumptions

The U.S. EPA publishes approximate material densities for volume-to-mass estimation. Its environmental-footprint methodology lists planning factors of about 1.95 short tons per cubic yard for asphalt and concrete, 1.5 for compacted clay and for a combined sand/gravel/soil planning category, and 0.4 for mulch/compost.

A separate EPA conversion table provides more granular bulk weights for materials such as dry gravel, loose gravel, crushed limestone, crushed granite, dry earth, quartz sand, loose rock, and crushed asphalt. Where the source provides a range in pounds per cubic foot, this calculator uses the midpoint solely as a planning estimate.

Why the Same Number of Cubic Yards Can Weigh Differently

Bulk density changes with particle size, void space, moisture, compaction, and material composition. Wet gravel can weigh more than dry gravel. Compacted soil can weigh more per cubic yard than loose soil. Crushed demolition material can also have substantially different bulk density from solid in-place concrete or asphalt.

For ordering, truck loading, disposal limits, structural design, or any situation where weight matters operationally, use the supplier’s certified ticket, measured density, or project specification whenever it is available.

Example: 10 Cubic Yards of Sand, Gravel, or Soil

Using the EPA planning factor of 1.5 short tons per cubic yard:

10 yd³ × 1.5 ton/yd³ = 15 short tons

That is approximately 30,000 pounds.

Example: 10 Cubic Yards of Concrete

Using the EPA planning factor of 1.95 short tons per cubic yard:

10 yd³ × 1.95 ton/yd³ = 19.5 short tons

The EPA methodology gives this same example conversion.

Cubic Yards, Short Tons, and Metric Tonnes

This page reports U.S. short tons, not metric tonnes. A short ton equals 2,000 pounds. If a supplier quotes metric tonnes or another mass unit, convert that unit separately before comparing values.

Frequently Asked Questions

How many tons are in one cubic yard?

It depends on the material. There is no universal answer because density changes from material to material and with moisture and compaction.

How many tons is a cubic yard of gravel?

The answer depends on whether the gravel is dry, wet, loose, compacted, and how it is graded. EPA conversion references include dry gravel near 100 lb/ft³ and loose gravel at about 2,565 lb/yd³. Use your supplier’s factor when possible.

How many tons is 10 cubic yards?

Multiply 10 by the tons-per-cubic-yard factor for the material. At 1.5 ton/yd³, 10 cubic yards is 15 short tons.

Can I use the calculator for truck payload?

You can use it for preliminary planning, but do not rely on an approximate density to determine whether a vehicle is legally or mechanically safe to load. Use verified material weights and the vehicle’s actual ratings and applicable transport rules.

Methodology

The arithmetic uses exact unit relationships for cubic yards, cubic feet, pounds, and U.S. short tons together with approximate bulk-density references published by the U.S. Environmental Protection Agency and transportation/engineering references. Density presets are explicitly treated as estimates rather than universal constants.