Cubic Yards vs Cubic Feet: How to Convert
Construction materials are often sold by cubic yard while measurements may be taken in feet. Since one yard contains three feet in each dimension, one cubic yard contains 27 cubic feet.
How to calculate it
- Calculate the volume in cubic feet when your dimensions are in feet.
- Divide cubic feet by 27 to convert to cubic yards.
- Round the purchasing quantity according to the supplier's ordering rules.
Formula
Cubic yards = cubic feet รท 27.
Example
A volume of 27 cubic feet equals 1 cubic yard.
Important notes
- Do not divide a linear measurement by 27; the conversion applies to cubic volume.
- Keep the unit system consistent before calculating volume.
- Supplier coverage and delivery quantities can differ from the mathematical estimate.
Before ordering materials
Use measurements from the actual project whenever possible and keep all dimensions in compatible units. Material coverage, yield, density, package size, waste, compaction, cuts, overlaps, and site conditions can affect the quantity that must be purchased.
The calculation on this page is intended as a transparent estimating method. Compare the result with manufacturer instructions, supplier ordering units, project drawings, and applicable local requirements before placing an order.
Use the Cubic Yards vs Cubic Feet: How to Convert calculator
This page provides a practical estimating method. Verify project specifications, local requirements and manufacturer instructions before purchasing materials.