Cubic Yard Calculator
Turn dimensions into cubic yards
Understand the rectangular-volume formula, compatible units and the limits of a geometry-only result.
Guides
Practical guidance already published with our tools: what to measure, how quantities differ, what to ask your supplier and how to use your Project Sheet.
Each guide opens the relevant section of a working tool. Read the guidance, then put it into practice with your own measurements.
Cubic Yard Calculator
Understand the rectangular-volume formula, compatible units and the limits of a geometry-only result.
Mulch Calculator
Separate a top-up from existing mulch, use a worked example and identify what to confirm before ordering.
Topsoil Calculator
Keep existing soil out of the new volume and understand why uneven ground and tons need different information.
Gravel Calculator
Follow 60 ft × 12 ft × 4 in through cubic feet and cubic yards. The example is not your current project.
Gravel Calculator
See how extra allowance, a separate loose-to-finished choice and supplier rounding affect the plan.
Gravel Calculator
Confirm selling increments, material condition, price, delivery and fees instead of relying on defaults.
Gravel Calculator
Use it as a planning record with open questions, not a quote, reservation or accepted order.