Sand Calculator
Calculate sand volume, short tons or tonnes, bag quantity and bulk-versus-bag cost for bedding, filling and landscaping.
Default project preview
1.83 short tons
Volume
1.36 yd³
Bag quantity
74
Coverage area
200 ft²
Bulk cost
$82.50
Calculator
Build the material order
Your order will appear here
Enter the project details and calculate a rounded material estimate.
Input and output guide
What each value means
The labels and units below are part of this calculator’s visible methodology. Replace every default with measurements or product data from the actual project.
Area length
Enter this project assumption in ft. The current imperial default is 20 ft.
Area width
Enter this project assumption in ft. The current imperial default is 10 ft.
Sand depth
Enter this project assumption in in. The current imperial default is 2 in.
Extra allowance
Enter this project assumption in %. The current imperial default is 10 %. Minimum: 0. Maximum: 50.
Sand density
Enter this project assumption in lb/ft³. The current imperial default is 100 lb/ft³.
Weight per bag
Enter this project assumption in lb. The current imperial default is 50 lb.
Bulk price per ton or tonne
Enter this project assumption in a unitless value. The current imperial default is 45. Minimum: 0.
Price per bag
Enter this project assumption in a unitless value. The current imperial default is 5.5. Minimum: 0.
How to read the outputs
Volume
allowance included. Default preview: 1.36 yd³.
Bag quantity
50 lb each. Default preview: 74.
Coverage area
surface footprint. Default preview: 200 ft².
Bulk cost
entered weight rate. Default preview: $82.50.
Bag cost
rounded bags. Default preview: $407.00.
Weight in kilograms
estimated material mass. Default preview: 1,663 kg.
Methodology
Transparent calculation
BuildMeter converts every input to a consistent internal unit, applies the selected allowance, and rounds products up to whole purchasable units.
Volume = length × width × depth × allowance. Weight = volume × density. Bags = round up (weight ÷ bag weight).
Reviewed project guidance
How to use this estimate in a real project
Last reviewed: July 29, 2026
Use this calculator to estimate sand volume, weight and delivery quantity for bedding, leveling or landscape applications from area, depth and bulk density. Material type and gradation must match the project specification.
Calculation steps
- 1Measure the placement area.
- 2Enter compacted layer depth.
- 3Convert to volume.
- 4Apply allowance and bulk density for weight or delivery planning.
Worked numerical example
A 600 ft² area with a 2 in layer requires 3.70 yd³. With 10% allowance and density of 1.35 tons/yd³, the order is about 5.5 tons.
Purchasing and rounding
Sand may be sold by ton or cubic yard. Moisture changes weight, so use supplier density and legal truck payload.
Interpret the result
Volume controls layer coverage, while weight controls delivery and price when sold by ton. The two are linked through bulk density.
Page-specific assumptions
- Uniform layer depth.
- Bulk density represents the delivered material.
- Compaction allowance is entered once.
- No contamination or unsuitable subgrade removal.
Common mistakes
- Using concrete-sand density for lightweight fill.
- Confusing tons and cubic yards.
- Ignoring compaction.
- Selecting sand type by quantity alone.
Primary and technical references
BuildMeter provides planning estimates, not engineering, architectural, electrical, mechanical, plumbing, permit or code approval. Review the methodology and verify final decisions with product documentation and qualified professionals.
FAQ
Sand Calculator questions
Why can sand weight vary?+
Moisture content, grain size and compaction all affect bulk density.
Should bedding sand be compacted?+
Installation requirements vary by project. Follow the paving or construction specification.
Is bagged sand practical for large projects?+
Bulk delivery is usually easier for larger volumes, but delivery fees and access must be considered.