Landscape Boulder Calculator
Enter linear feet or coverage area and boulder size class. The calculator returns estimated tonnage and a suggested pallet count.
Estimated boulders
23
Total tonnage
3.45 tons
±10% variance is normal. Order slightly over for culls.
Frequently asked questions
How accurate is the estimate?
Plus/minus 10% is typical because boulder shapes vary. Order slightly over and return culls, or add filler mid-project.
Got a tonnage? Browse landscape boulder auctions and Buy It Now inventory to compare pricing.