Side by side
| Stone Dust | Sand | |
|---|---|---|
| Weight per cubic yard | 3,126 lb (1.56 t) | 2,620 lb (1.31 t) |
| Cubic yards per ton | 0.64 | 0.76 |
| Sq ft per ton at 3 in | 69 | 82 |
| Average price | $10–$25/yd³ | $15–$50/yd³ |
Weights and prices from the sources listed below.
FHWA measured about 11% fines (passing the No. 200 sieve) in No. 10 screenings, the stone-dust size.
Working it out
Cubic yards = area × depth ÷ 324 (sq ft and inches). Tons = cubic yards × weight per cubic yard.
For 200 sq ft at 3 inches, both need 1.85 cubic yards: 2.89 tons of stone dust or 2.43 tons of sand.
Common questions
Which is heavier, stone dust or sand?
Stone Dust at about 1.56 tons per cubic yard, against 1.31.
Related calculators
Sources
- https://www.fhwa.dot.gov/publications/research/infrastructure/structures/bridge/15034/003.cfm
- https://www.engineeringtoolbox.com/dirt-mud-densities-d_1727.html
- https://homeguide.com/costs/gravel-prices
- https://homeguide.com/costs/fill-dirt-sand-topsoil-cost