How to use it
- Enter the length in feet.
- Enter the width in feet.
- Enter the height in feet.
- Read the cubic yards result.
The Cubic Yard Calculator converts a three‑dimensional space measured in feet into the volume you need in cubic yards, the standard unit for bulk materials like sand, gravel, mulch, and concrete. Just type the length, width, and height of the area you’re filling, and the tool instantly divides the product by 27 to give you the exact number of cubic yards. Knowing this figure helps you order the right amount, avoid costly over‑orders, and keep projects on schedule. The result appears as a single decimal number; round up if your supplier sells in whole yards. No complex math, no hidden fees—just a quick, reliable conversion you can trust for any residential or commercial job. You can reuse the calculator for multiple areas by resetting the fields, and it works on any device with a web browser.
Pro tips
- Add 10% extra to cover settling and compaction.
- Round up to the nearest whole yard unless your supplier accepts fractions.
- Measure interior dimensions for irregular shapes and split them into rectangles.
- Double‑check that all inputs are in feet, not inches or meters.
Real-life examples
- A homeowner estimating how much mulch to cover a 12‑ft by 15‑ft garden bed 3 ft deep.
- A contractor ordering concrete for a 20‑ft by 30‑ft slab 0.5 ft thick.
- A landscaper calculating sand needed for a 10‑ft by 8‑ft patio border 2 ft high.
Case study
Maria needed mulch for a new garden. She entered 12 ft length, 10 ft width, and 2 ft height; the calculator returned 0.89 cubic yards. She ordered 1 cubic yard, avoiding a costly over‑order and completed the project on budget.