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Cubic feet → cubic yards

Cubic feet to cubic yards — the unit concrete, gravel, and bulk fill are ordered in.

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How it’s computed

Cubic yards = cubic feet ÷ 27 (a yard is 3 ft, so a cubic yard is 3³ = 27 cuft), quantized to 0.01.

Decimal-exact and deterministic: identical inputs always return identical results. This is the same math Ask Donnie’s estimating engine runs — not an approximation, and never a language model doing arithmetic.

Common questions

Why 27?

A cubic yard is 3 ft × 3 ft × 3 ft = 27 cubic feet. Every yards figure in concrete and earthwork is a divide-by-27.

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