Tool index
Home project calculators
Only tools that are implemented, tested, and available on this website appear in this index. Research candidates are not presented as finished products.
The first live tool covers topsoil volume and purchase planning. Additional calculators will be added only after their formulas, sources, page purpose, and tests are reviewed.
Landscaping materials
Topsoil Calculator
Calculate topsoil volume across up to 20 rectangular, circular, triangular, or known-area zones. View cubic yards, cubic meters, bags, optional supplier-based weight, order increments, and user-entered material cost.
- US Customary and Metric
- Bulk or bags
- Copy and print estimate
Why is there only one calculator?
Project Toolbench is being built as a measured pilot, not a directory filled with name variations. Unit variants, costs, bag counts, and project shapes are included inside a useful tool when they serve the same task.