Free Gravel Calculator
Calculate Gravel in Tons, Cubic Yards & Cubic Feet
Driveway: 4-6″, Path: 2-3″
📋 How to Calculate Gravel
- Area (sq ft) = Length × Width
- Volume (cu ft) = Area × (Depth ÷ 12)
- Cubic Yards = Volume ÷ 27
- Tons = Cubic Yards × 1.4
❓ Gravel Calculator FAQ
How do I calculate how much gravel I need?
Area (L×W) × Depth(ft) = cu ft. ÷ 27 = cu yd. × 1.4 = tons. Formula: Tons = (L × W × D/12) ÷ 27 × 1.4
How many tons of gravel per cubic yard?
One cubic yard weighs 1.4 tons (2,800 lbs). Range: 1.3-1.6 tons depending on type.
How deep should gravel be for a driveway?
Driveways: 4-6″. Pathways: 2-3″. Heavy traffic: 6-8″. Use base layer first.
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