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Cubic Yards to Cubic Feet Calculator

Convert a delivered cubic-yard quantity into cubic feet to check coverage over a measured area.

Computed in your browser — nothing you enter is uploaded. Figures are presented for United States against IRC 2024, and every formula is cited under regulatory standards below.

Last verified 2026-08-26 · v1.0.0

Market
Imperial · sales tax

Volume

135 cu ft

High confidence

1 cubic yard = 27 cubic feet exactly. Loose delivered volume is not compacted in-place volume — allow for settlement on aggregates and soils.

Conversion factor applied
27 cu ft per cu yd

Going from a delivered quantity back to cubic feet is the check that tells you whether what turned up will actually cover the area you have. Divide the converted volume by the area in square feet and you have the achievable depth: a single cubic yard spread over a hundred square feet gives just over three inches. The conversion itself is geometric and exact, but two physical realities sit either side of it. Bulk aggregate and soil are sold loose and lose volume when compacted, so a ticket figure overstates the finished coverage. And excavated material does the opposite, swelling when it is dug out, which is why a hole never fills back with the spoil that came from it.

Estimated cost — your price

This site holds no price list for this material — local prices vary too much to publish honestly. Enter your supplier's price and the result is costed with it.

Preliminary estimate, not certified engineering. This tool produces an indicative quantity calculation for planning purposes only — it is not a certified structural analysis, a guaranteed material takeoff, or a substitute for building department approval. Always verify measurements on-site and have a licensed contractor or structural engineer review any load-bearing, code-sensitive, or safety-critical work before purchasing materials or starting construction. Spotted an arithmetic or standards error? Report it to contact@craftquantities.com with your inputs — confirmed fixes become pinned regression tests.

[Schema Verified] Computed in alignment with American Concrete Institute (ACI 318-19) formulas and International Residential Code (IRC 2024) spatial boundaries.

Regulatory standards & verification citations

  • 1 cu yd = 27 cu ft; a yard is 3 ft and 3^3 = 27

Your workspace

Most jobs need more than one number. Add the calculators you need next and they open right here, underneath this one — your figures stay on screen and nothing is lost to a page change.

Frequently asked questions

How deep will one cubic yard cover my area?
Twenty-seven cubic feet spread over an area in square feet gives the depth in feet — so one yard covers 100 sq ft to about 3¼ inches. Divide the converted cubic feet by your area, then multiply by twelve for inches.
Why does my delivery look smaller than it should?
Bulk materials are sold loose and settle once placed and compacted. Aggregate typically loses volume when compacted, so the loose yard on the ticket covers less finished area than its raw figure suggests. Order against compacted volume plus a compaction allowance.
Is this affected by the material?
No. This is a pure geometric conversion, identical for concrete, soil, gravel or air. Material properties only enter when converting volume to weight, or when allowing for compaction and swell.