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3 Cubic Yards of Pea Gravel in Tons

3 cubic yards of pea gravel in tons works out to about 4.2 tons using a planning weight of 1.4 tons per yard. Real loads land between roughly 3.9 and 4.5 tons depending on stone size, fines and moisture. That is about 8,400 pounds.

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The conversion

  • Yards × tons per yard: 3 × 1.4 = 4.2 tons.
  • Low end: 3 × 1.3 = 3.9 tons.
  • High end: 3 × 1.5 = 4.5 tons.

The scale ticket on delivery day is the final word on weight.

What 3 yards covers

DepthSquare feet
2 in486
3 in324
4 in243

About pea gravel

Because pea gravel is round, it never fully locks. Keep depths modest on walkways and patios so it does not feel like walking on a beach, and use edging.

Hauling 3 yards

At about 4.2 tons, this is a load most single-axle dump trucks can take. A pickup is a poor fit for anything past a fraction of a yard; see how much gravel a half-ton pickup can carry.

Before you order

  • Confirm whether the yard prices pea gravel by the ton or by the yard.
  • Add about 10 percent for compaction and uneven ground.
  • Clear a firm spot for the truck to dump.

The volume and tonnage calculator converts any area and depth into yards and tons.

When to choose pea gravel

Best suited to:

  • Patios, walkways and dog runs
  • Play areas with proper depth and edging
  • Drainage around foundations when sized properly

Less suited to:

  • Driveways and steep paths, where it rolls and ruts
  • Under pavers as a base
  • Areas without edging

Quick reference numbers

  • Per inch over 100 sq ft: about 0.43 tons of pea gravel (0.31 cubic yards).
  • Per inch over 1,000 sq ft: about 4.3 tons.
  • Another size for comparison: a 12x24 area at 2 inches takes about 2.5 tons.
  • Weight used here: about 1.4 tons per cubic yard.

Where estimates go wrong

  • Measuring only the main rectangle. Aprons, turnouts and curved edges add real square footage.
  • Ordering exactly the math. Uneven ground and spillage nearly always need a little more than the flat calculation.
  • Skipping drainage. Water sitting under any surface softens the base and leads to ruts and potholes.
  • Ignoring the base. A thin surface layer over soft soil fails early no matter how much material is on top.

Questions people ask

How many tons is 3 yards of pea gravel?

About 4.2 tons, with a typical range of 3.9 to 4.5.

How many pounds is 3 cubic yards of pea gravel?

About 8,400 pounds.

How much area does 3 yards of pea gravel cover at 3 inches?

About 324 square feet.

Why does pea gravel weight vary?

Stone size, the share of fines and moisture all change how much a yard weighs.

Is it better to buy by the ton or the yard?

Either works; just convert with the supplier’s own weight per yard so the two quotes compare fairly.

Related guides

Open the volume and tonnage calculator → Asphalt tonnage calculator →

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