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Sand calculator · tons

Sand Calculator

How much sand do you need? Pick the sand, measure each area and get the tons.

1 · Material

2 · Two quick choices: depth, then size

2a · Pick a depth
2b · Then measure your areas

Length × width in feet. Add as many areas as you need; we add them up.

Recommended order

1 ton

of Mason Sand

≈ 0.8 yd³ · covers 100 sq ft at 2″ · 1 dump truck

100 sq ft × 2 in ÷ 12 ÷ 27 = 0.62 yd³ × 1.3 t/yd³ = 0.8 tons. Plus 15% for compaction and spreading, rounded up to a whole ton.

3 · Get your delivered quote

One ton of mason sand

  • ≈ 0.77 yd³ (21 cu ft)
  • covers 125 sq ft at 2″
  • a yd³ weighs about 2,600 lb
  • a full truck is about 21 tons
Convert tons ↔ cubic yards →

About this material: Mason Sand →

How much does a ton of sand cover?

Cubic yards = area (sq ft) × depth (in) ÷ 12 ÷ 27. Tons = cubic yards × the material’s density. The calculator then adds the buffer for compaction and spreading and rounds up. Tons use our catalog densities: mason sand 1.3 t/yd³; concrete sand 1.35 t/yd³; fill sand 1.3 t/yd³; play sand 1.3 t/yd³; beach sand 1.3 t/yd³.

Swipe the table sideways →

MaterialDepthUsed forCoveragePer 100 sq ft
Mason Sand2″Base under an above-ground pool. (typical)125 sq ft per ton0.8 tons
Mason Sand4″Deeper leveling.62 sq ft per ton1.6 tons
Mason Sand12″Sandboxes.21 sq ft per ton4.81 tons
Concrete Sand1″Bedding layer under pavers, over a compacted base. (typical)240 sq ft per ton0.42 tons
Concrete Sand2″Leveling under slabs.120 sq ft per ton0.83 tons
Concrete Sand4″Bedding around pipe.60 sq ft per ton1.67 tons
Fill Sand6″One compacted 6″ lift.42 sq ft per ton2.41 tons
Fill Sand12″Most low spots. (typical)21 sq ft per ton4.81 tons
Fill Sand2 ftPool or deep backfill, in 6–8″ lifts.10 sq ft per ton9.63 tons
Play Sand8″Shallow sandbox for toddlers.31 sq ft per ton3.21 tons
Play Sand12″Most sandboxes. (typical)21 sq ft per ton4.81 tons
Play Sand18″Deep play pit.14 sq ft per ton7.22 tons
Beach Sand4″Thin decorative layer.62 sq ft per ton1.6 tons
Beach Sand6″Backyard beach or fire-pit area. (typical)42 sq ft per ton2.41 tons
Beach Sand12″Volleyball courts need 12″ or more.21 sq ft per ton4.81 tons

Before the buffer. Updated November 2026

How much sand for common projects

Swipe the table sideways →

ProjectDepthAreaEstimate
Paver patio 400 sq ft1″400 sq ft~1.3 cubic yards
Sandbox 6 ft × 6 ft8″36 sq ft~1 cubic yard
Volleyball court 30 ft × 60 ft8″1,800 sq ft~45 cubic yards
Pipe bedding trench 50 ft × 2 ft6″100 sq ft~2 cubic yards
Low-spot fill 500 sq ft4″500 sq ft~6.2 cubic yards

Before the buffer. Measure your own areas above for an order quantity.

Sand mistakes to avoid

Wrong sand for the job

Mason sand is too fine for concrete; concrete sand is too coarse for mortar. Using the wrong grade leads to weak joints, lumpy beds, or stucco that cracks. Check the use case before ordering.

Paver bedding too thick

A paver setting bed should be 1 inch — not 2 or 3. Thicker beds let pavers shift, twist, and sink unevenly. Order for 1 inch over the entire paver footprint.

Forgetting the settling buffer for sandboxes

Play sand settles 20–25% in the first month. A sandbox that looked full on install will look half-empty by week four. Order 20% extra and top off at the start.

Untreated sand in concrete mixes

Beach sand or unwashed sand carries salt and organic matter that weakens concrete. Use washed concrete sand for any structural mix.

Ignoring drainage

Sand on top of impermeable clay traps water. Under pavers, install a 4-inch crushed stone base for drainage before the 1-inch sand setting bed. Skipping the base causes heaving.

Sand calculator questions

About 1 cubic yard of concrete sand per 300 sq ft of pavers at the standard 1-inch setting bed depth. For a 400 sq ft patio, plan on 1.3 cubic yards or roughly 1.8 tons.

Need another material? All calculators →

Know how much sand you need? Get your delivered quote.

We’ll quote your 1 ton of mason sand, delivery included.