Rip Rap Calculator
Calculate rock volume and weight for erosion control, slopes, and landscaping.
Length of area to cover
Width of area to cover
Thickness of rock layer
Select rock material type
Volume
0.00
yd³
Weight
0.00
tons
Est. Cost
$0
USD
Area
0 ft²
Cubic Feet
0 ft³
Density
168 lb/ft³
Total Lbs
0 lbs
Coverage
0
ft² per ton
Truckloads (10 ton)
0.0
trips needed
Boulders (avg 50 lbs)
0
approx. count
Add 10-15% waste factor for irregular shapes and placement
Volume = Length × Width × Depth / 27 (yd³)
Weight = Volume × Density / 2000 (tons)