What Is the Cubic Yard Calculator?
Convert between cubic yards, cubic feet, and cubic inches for ordering concrete, gravel, topsoil, mulch, and fill materials. Construction materials are priced and delivered by the cubic yard, but measurements are often taken in feet or inches. This calculator bridges the gap.
How to Use This Calculator
- Enter the length, width, and depth of the area to fill.
- Review the volume in cubic inches, cubic feet, and cubic yards.
- Check the estimated number of 60lb and 80lb bags for small pours.
Why Accurate Cubic Yard Calculations Matter
A cubic yard of concrete weighs approximately 4,000 pounds and costs $150 to $200 delivered. Ordering too little means a cold joint; ordering too much wastes money. For stair footings, landings, and pads, accurate volume calculation prevents both problems.
Common Cubic Yard Mistakes to Avoid
- Mixing units mid-calculation, like entering depth in inches while length and width are in feet. That single unit mismatch is the most common source of wildly wrong volume estimates.
- Forgetting to round up to a full truck minimum or full bag count. Ready-mix suppliers often have a minimum order size, and bagged concrete only comes in fixed weights, so the raw calculated volume rarely matches what you actually buy.