Bulk Material Calculator
Calculate cubic yards for bulk construction and landscaping materials
Enter Dimensions
How to Use This Calculator
- Measure the length of your area in feet
- Measure the width of your area in feet
- Determine the desired depth in inches
- Select your material type from the dropdown
- Click Calculate to get the amount needed
Formula
Volume calculation for bulk materials:
Volume (cubic yards) = (Length × Width × Depth/12) / 27
Weight (tons) = Volume × Material Density / 2000
Tips for Accurate Measurements
- Measure the area carefully for accurate results
- Consider compaction - loose materials settle 10-20%
- Order 5-10% extra for waste and uneven areas
- Different suppliers may have slightly different material densities
- Wet materials weigh more than dry materials
Frequently Asked Questions
What materials can I calculate with this calculator?
This calculator works for gravel, sand, topsoil, mulch, crushed stone, and fill dirt. Each material has different densities which affect the weight calculation.
How accurate is this calculator?
The calculator uses industry-standard densities and is accurate within 5-10%. Actual weights may vary based on moisture content and material composition.
How much does a dump truck hold?
A typical dump truck holds about 10-14 cubic yards. The calculator estimates truck loads based on 10 cubic yards per load.
Should I order extra material?
Yes, always order 5-10% extra to account for settling, compaction, and uneven surfaces.
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Last updated: January 2025