AsphaltTons.com — asphalt tonnage calculator

How Much Sand for a 16x24 Patio?

A 16 by 24 foot patio is 384 square feet. How much sand for a 16x24 patio depends on depth: at 3 inches it is about 3.56 cubic yards or 4.8 tons. Suppliers usually sell by the ton, so the tonnage is the number to give them.

Volume and tonnage calculator →

The math for a 16x24 patio

  1. Area: 16 × 24 = 384 sq ft.
  2. Depth in feet: 3 ÷ 12 = 0.250 ft.
  3. Cubic feet: 384 × 0.250 = 96.0 cu ft.
  4. Cubic yards: ÷ 27 = 3.56 yd³.
  5. Tons: × 1.35 = 4.8 tons.

The volume and tonnage calculator does this for any size.

Sand needed by depth

DepthCubic yardsTons (approx.)Tons +10%
1 in1.191.61.8
2 in2.373.23.5
3 in3.564.85.3
4 in4.746.47.0

About sand

Sand weight changes a lot with moisture. Damp sand can weigh noticeably more per yard than dry sand, so a ton of wet sand covers less area than the same ton dry. Ask your supplier for their own tons-per-yard figure, since stone source and moisture shift it.

Preparing the patio

Remove sod, level the area with a slight slope away from the house, and lay landscape fabric if weeds are a concern. Edging keeps loose material inside the patio footprint. For foot traffic and furniture, the depths in the table above are a reasonable starting range.

Ordering tips

  • Round up. Compaction and uneven ground eat material. Adding about 10 percent is common.
  • Delivery size. 5.3 tons fits in a single typical dump truck load; small loads may carry a delivery fee. See how many tons of gravel in a dump truck.
  • Bulk vs bags. At this size bulk delivery is usually the practical choice.
  • Where it drops. Have the truck dump as close to the patio as firm ground allows.

When to choose sand

Works well for:

  • Paver and flagstone bedding
  • Leveling under above-ground pools (with the right product)
  • Filling joints and backfilling pipe

Think twice for:

  • Driveway bases, since sand shifts under load
  • Steep areas exposed to runoff
  • Thick layers under pavers, which settle unevenly

Quick reference numbers

  • Per inch over 100 sq ft: about 0.42 tons of sand (0.31 cubic yards).
  • Per inch over 1,000 sq ft: about 4.2 tons.
  • Another size for comparison: a 8x16 area at 2 inches takes about 1.1 tons.
  • Weight used here: about 1.35 tons per cubic yard.

Mistakes that throw off the order

  • Ignoring the base. A thin surface layer over soft soil fails early no matter how much material is on top.
  • Skipping drainage. Water sitting under any surface softens the base and leads to ruts and potholes.
  • Using inches as if they were feet. Depth has to be divided by 12 before you multiply; skipping that step inflates the order twelvefold.
  • Assuming every supplier uses the same weight. Two yards selling the same product name can quote different tons per yard.

Questions people ask

How many tons of sand for a 16x24 patio?

About 4.8 tons at 3 inches deep, or 5.3 tons with 10 percent extra.

How many cubic yards is a 16x24 patio at 3 inches?

About 3.56 cubic yards.

How much does a cubic yard of sand weigh?

Usually around 1.3 to 1.5 dry tons, depending on stone size, fines and moisture.

How deep should sand be for a patio?

The table above shows 1 to 4 inches. Shallower depths suit top dressing; deeper depths suit new installs and heavier use.

How many square feet is 16x24?

384 square feet.

Related guides

Open the volume and tonnage calculator → Asphalt tonnage calculator →

As an Amazon Associate, AsphaltTons.com earns from qualifying purchases. Product links below are sponsored.