How to use it
- Enter the length (ft), width (ft) and depth (in) of the area you’ll fill.
- Click the Calculate button.
- Read the cubic yards, tons and cubic feet results.
What it does – The Crushed Concrete Calculator takes the length, width and depth of your project and instantly tells you the volume in cubic yards, the equivalent weight in tons, and the raw cubic‑feet amount. Knowing the exact volume prevents ordering too little material, which can delay a driveway, patio, or foundation, or ordering too much, which wastes money. The results are presented in three common units: cubic yards for ordering bulk deliveries, tons for budgeting weight‑based freight, and cubic feet for comparing bag counts. Use the cubic‑feet figure together with the constant that one 80‑lb bag yields 0.6 ft³ to estimate how many bags you’ll need, then round up for a small over‑run. The calculator also shows the tonnage, helping you verify truck capacity and avoid overload fees. All results are displayed instantly, so you can adjust dimensions on the fly and see the impact immediately.
Pro tips
- Add 5‑10% extra for compaction and spillage.
- Round up to the nearest whole bag or ton to avoid shortfalls.
- Compare the cubic‑feet result with bag yield (0.6 ft³ per 80‑lb bag).
- Check delivery truck limits before ordering large tonnage.
Real-life examples
- Homeowner planning a new patio needs to know concrete volume before ordering.
- Landscape contractor estimating crushed concrete for a garden path.
- DIYer filling a garage floor and wants to avoid over‑buying material.
Case study
Sarah wanted a 12 × 10 ft patio 4 in deep. Using the calculator she saw she needed 1.48 cubic yards (≈2.5 tons). She ordered 2 tons, saved $150 on excess material, and completed the patio on schedule.