Gravel Calculator
Calculate the amount of gravel needed for driveways, pathways, and landscaping projects. Get accurate estimates for tons, cubic yards, and costs.
Project Details
Gravel Type
Gravel Requirements
Material Details
Compaction Consideration
Cost Estimation
Bulk Option
Bagged Option
How to Use
Select your area shape (rectangle, circle, triangle, or custom) and enter the dimensions.
Specify the desired gravel depth (typically 2-4 inches for driveways, 1-2 inches for pathways).
Choose your gravel type to get accurate weight and coverage calculations.
Enter pricing information to compare bulk delivery vs. bagged gravel costs.
Understanding Gravel
Gravel Sizes & Uses
Fine Gravel (1/4" - 1/2")
Pathways, decorative areas, drainage around foundations.
Medium Gravel (1/2" - 3/4")
Driveways, parking areas, general construction base.
Coarse Gravel (3/4" - 1.5")
Heavy-duty driveways, road base, drainage systems.
Decorative Stone (Various)
Landscaping, garden beds, water features.
Installation Guidelines
Base Preparation
Excavate to proper depth, compact soil, install landscape fabric if needed.
Gravel Installation
Spread evenly, rake to level, compact in layers for driveways.
Edging & Borders
Install edging to contain gravel and maintain clean lines.
Maintenance Tips
Regular Maintenance
Rake to redistribute, add material as needed, control weeds.
Seasonal Care
Spring raking, summer weed control, winter snow removal.
Drainage
Ensure proper slope for water runoff, clear drainage channels.
Replenishment
Add new gravel every 2-3 years or as needed for high-traffic areas.
Applications
Residential
- • Driveway construction
- • Garden pathways
- • Patio bases
- • Drainage solutions
- • Decorative landscaping
Commercial
- • Parking lot base
- • Road construction
- • Building foundations
- • Utility trenches
- • Site preparation
Landscaping
- • Water feature bases
- • Retaining wall backfill
- • French drain systems
- • Playground surfaces
- • Erosion control
Example Calculations
Standard Driveway
Depth: 3 inches
Volume: 2.2 cubic yards
Weight: 3.3 tons
Cost: $150-$300
Garden Pathway
Depth: 2 inches
Volume: 0.9 cubic yards
Weight: 1.4 tons
Cost: $60-$120
Frequently Asked Questions
How deep should gravel be for a driveway?
Typically 3-4 inches for residential driveways, 4-6 inches for heavy vehicle access. Consider local climate and soil conditions.
What's the difference between crushed stone and gravel?
Crushed stone has angular edges and compacts better for structural applications. Natural gravel is rounded and better for drainage and decorative uses.
Do I need landscape fabric under gravel?
Yes for decorative applications to prevent weeds. For driveways, use geotextile fabric over soft soils to prevent mixing with subgrade.
How much does gravel compact?
Gravel typically compacts 10-15% depending on type and installation method. Order extra material to account for compaction and settling.
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