Landscape Supply Load Estimator
Calculate exactly how much soil, mulch, or gravel you need for your landscaping project
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Frequently Asked Questions
How accurate is this calculator?
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Our calculator provides estimates based on standard material densities and common industry practices. While we strive for accuracy, actual needs may vary slightly based on material compaction, moisture content, and other factors. We recommend adding 5-10% to your estimate to account for these variables.
Should I buy bags or bulk material?
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For small projects (under 1 cubic yard), bags are often more convenient. For larger projects, bulk delivery is usually more cost-effective. Our calculator shows you both options so you can compare.
How do I measure irregularly shaped areas?
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For irregular shapes, break the area down into smaller rectangles, circles, or triangles, calculate each separately, then add the results together. For very complex shapes, consider using an online mapping tool or consulting with a landscaping professional.
What’s the difference between topsoil and garden soil?
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Topsoil is the upper layer of native soil, while garden soil is typically enriched with compost and other organic matter. Topsoil is better for leveling or filling, while garden soil is ideal for planting beds. Our calculator accounts for the different densities of these materials.