Gravel & Aggregate Calculators
Instant material estimates for every landscape and construction project. Select your material below, enter your dimensions, and get exact tons, cubic yards, and bag counts — no spreadsheets required.
Choose a Material
- Gravel CalculatorMost popularSold by the ton; ~1.4 tons per cubic yard at 2 inch depth.
- #57 Stone CalculatorCrushed stone; commonly used as road base. ~1.4 tons per cubic yard at 4 inch depth.
- 3/4" Crushed Stone CalculatorHigh-quality landscape stone; excellent drainage. ~1.4 tons per cubic yard at 4 inch depth.
- River Rock CalculatorNatural decorative stone; adds aesthetic appeal. ~1.5 tons per cubic yard at 2 inch depth.
- Sand CalculatorFine aggregate for landscaping; ~1.4 tons per cubic yard at 2 inch depth.
- Paver Base CalculatorDense base layer for pavers; compacts firmly. ~1.55 tons per cubic yard at 6 inch depth.
- Limestone CalculatorNatural crushed limestone; good drainage properties. ~1.3 tons per cubic yard at 4 inch depth.
- Driveway Gravel CalculatorAngular gravel for driveways; compacts well. ~1.4 tons per cubic yard at 4 inch depth.
- Drainage Rock CalculatorPermeable stone for drainage systems. ~1.4 tons per cubic yard at 4 inch depth.
- Topsoil CalculatorSold by the yard; organic-rich garden soil. ~1.08 tons per cubic yard at 4 inch depth.
- Mulch CalculatorSold by the yard; lightweight organic mulch. ~0.34 tons per cubic yard at 3 inch depth.
- Fill Dirt CalculatorSold by the yard; compacted fill material. ~1.08 tons per cubic yard at 6 inch depth.
About These Calculators
Every calculator on calcoul.com uses material-specific density values sourced from quarry specifications and ASTM standards. Results are given in tons (for materials sold by weight), cubic yards (for bulk yard materials), or bag counts — matching the unit your supplier uses so you can order without guessing.
Start with the gravel calculator for the most common landscaping aggregate, or jump directly to a specialty material such as paver base ordrainage rock.