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How Much Pea Gravel for a 10x20 Dog Run?

How much pea gravel for a 10x20 dog run: about 2.6 tons at 3 inches deep. The area is 200 square feet, which is 1.85 cubic yards at that depth.

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The math

  1. Area: 200.0 sq ft.
  2. Depth in feet: 3 ÷ 12 = 0.250 ft.
  3. Cubic yards: 200.0 × 0.250 ÷ 27 = 1.85 yd³.
  4. Tons: × about 1.4 tons per yard = 2.6 tons.

The gravel calculator does this for any size.

Pea gravel needed by depth

DepthCubic yardsTons of pea gravelTons +10%
2 in1.231.71.9
3 in1.852.62.9
4 in2.473.53.8
6 in3.705.25.7

Stone for a dog run

Pea gravel is a common dog run surface because it drains and is easy on paws; some dogs dig in it, so edging and a deeper layer help. Rinse the run regularly, and pick stone without sharp edges.

Prep

Clear vegetation, rake the soil level and compact it. Lay fabric overlapped at the seams and set edging before spreading the stone.

Getting it delivered

If you haul it yourself, a typical half-ton pickup should carry only about half a cubic yard of stone, well under what the bed looks like it can hold. Pea gravel is small and rounded, comfortable underfoot, and needs edging because it rolls. The scale ticket is the real weight; tons per yard here is a planning figure.

Planning the cost

Quarries and landscape suppliers set their own prices, and they change by region and season. Get the price per ton, the delivery fee and the minimum order. If two products will both work, compare cost per square foot at your depth rather than cost per ton.

Tools for the job

For anything bigger than a small path, rent a plate compactor; hand tampers cannot match it. A wheelbarrow, shovels, a hard rake and stakes with string are the rest of the kit. Wet the stone lightly before compacting so it binds.

Questions people ask

How many tons of pea gravel for a 10x20 dog run?

About 2.6 tons at 3 inches deep.

How many yards of pea gravel for a 10x20 dog run?

About 1.85 cubic yards.

How many tons of pea gravel are in a cubic yard?

Roughly 1.4 tons for planning, but suppliers vary with stone size and moisture.

Do I need to compact it?

Yes for anything that carries weight. Compact in lifts of a few inches with a plate compactor.

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