Gravel Calculator
Estimate gravel quantity in tons or cubic yards
Length of the gravel area
Width of the gravel area
2-4" for pathways, 4-6" for driveways
Affects density and cost
Cubic Yards
—
cu yd
Weight
—
tons
Estimated Cost
—
USD
How to Use This Calculator
Our gravel calculator accounts for area dimensions, depth, and material density.
- Measure length and width
- Determine required depth
- Select gravel type
- Enter specifications
- Order 5-10% extra
AI Insights
Smart analysis for your project
Smart Estimates
Our AI cross-references material costs, regional pricing, and project complexity for more accurate estimates.
Waste Optimization
AI-calculated waste factors based on project type, not flat percentages. Saves 5-15% on material costs.
Best Practices
Recommendations derived from building codes, contractor data, and thousands of completed projects.
Calculation Formula
Volume (cu ft) = Length x Width x (Depth / 12)
Cubic yards = Volume / 27
Tons = Cubic yards x Density factor (1.4-1.7)
Frequently Asked Questions
How much gravel for a driveway?
4-6 inches depth. A 12x50 ft driveway at 4" deep needs about 7.4 cu yd or 10 tons.
How much does gravel cost?
Bulk gravel: $15-$75 per cubic yard or $20-$100 per ton depending on type. Delivery adds $50-$100.