GravelTon · materials
GravelTon gravel tons
Know tons to order for a driveway or pad before scheduling delivery
Result
volume_ft3=L·W·(depth_in/12); tons=volume_ft3·density_lb_ft3/2000
How to use this estimate
Estimate gravel or aggregate tons from bed length, width, depth, and bulk density. How it works: volume_ft3=L·W·(depth_in/12); tons=volume_ft3·density_lb_ft3/2000. Out of scope: compaction factors invented by tool; metric tonnes without conversion note; base course structural design. This is an approximate screening estimate, not a substitute for manufacturer charts or a full engineering design. Does not certify code compliance; confirm manufacturer data where it applies.
Sources, methodology, and assumptions
Methodology
volume_ft3=L·W·(depth_in/12); tons=volume_ft3·density_lb_ft3/2000
Assumptions
Density from supplier or field estimate; Rectangular bed. This is an approximate screening estimate, not a substitute for manufacturer charts or a full engineering design.
Out of scope
compaction factors invented by tool; metric tonnes without conversion note; base course structural design
Sources
Last technically reviewed: 2026-09-11