A cubic yard is exactly 0.764554857984 cubic meters.
Cubic yards to Cubic feet Converter — yd3 to ft3
Convert Cubic yard (yd3) to Cubic foot (ft3) using the exact conversion factor (1 cubic yard = 27 cubic foot). See the formula, worked examples, conversion table, unit comparison, history, and common uses.
Cubic yards to Cubic feet converter
Converter
Volume Converter
Convert metric, US customary, imperial, cooking, dry, and industrial volume units.
Context values
Some unit families need one extra value for a physically accurate result.
A cubic foot is exactly 0.028316846592 cubic meters.
Result = input x 0.764554858 / 0.02831684659.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic yards to Cubic feet
Cubic yard and Cubic foot appear side by side at fuel pumps and on beverage labels, since the US measures liquids in gallons while most of the world uses liters. Cubic yard is typically associated with united States (construction material estimating), while Cubic foot is typically associated with united States (construction, HVAC, natural gas billing).
Formula
cubic feet = cubic yards × 27
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic yard equals 0.764554857984 base units, and 1 cubic foot equals 0.028316846592 base units, so dividing one by the other gives the direct cubic yard-to-cubic foot factor of 27.
Simple example
1 yd3 × 27 = 27 ft3
1 cubic yard = 27 cubic feet.
Real-world example
10 yd3 × 27 = 270 ft3
10 cubic yards = 270 cubic feet.
Conversion table
| Cubic yard (yd3) | Cubic foot (ft3) |
|---|---|
| 1 yd3 | 27 ft3 |
| 5 yd3 | 135 ft3 |
| 10 yd3 | 270 ft3 |
| 25 yd3 | 675 ft3 |
| 50 yd3 | 1,350 ft3 |
| 100 yd3 | 2,700 ft3 |
Reverse conversion: Cubic foot to Cubic yard
27 ft3 × 0.03703703704 = 1 yd3
27 cubic feet = 1 cubic yard.
cubic yards = cubic feet × 0.037037037037
For a page dedicated to this direction, see Cubic foot to Cubic yard.
Cubic yard vs. Cubic foot
| Aspect | Cubic yard | Cubic foot |
|---|---|---|
| Family | US/imperial customary unit | US/imperial customary unit |
| Typical use | US construction material estimating (concrete, mulch, topsoil, gravel — commonly sold by the cubic yard) | US natural gas utility billing (often in hundreds or thousands of cubic feet) |
| Where it's used | United States (construction material estimating) | United States (construction, HVAC, natural gas billing) |
Understanding the Cubic yard
Cubic yard (yd3) measures volume. A cubic yard is exactly 0.764554857984 cubic meters, derived from the international yard. It is classified as a US/imperial customary unit.
Where it's used: United States (construction material estimating)
Uses of the Cubic yard today
- US construction material estimating (concrete, mulch, topsoil, gravel — commonly sold by the cubic yard)
- Landscaping and excavation volume
History of the Cubic yard
The cubic yard follows from the standardized yard (0.9144 m exactly since 1959) and remains the standard US unit for bulk landscaping and construction materials.
Historical origin. Cubic yard was not the invention of a single named person; it developed through the process described above.
Understanding the Cubic foot
Cubic foot (ft3) measures volume. A cubic foot is exactly 0.028316846592 cubic meters, derived from the 1959 international foot. It is classified as a US/imperial customary unit.
Where it's used: United States (construction, HVAC, natural gas billing)
Uses of the Cubic foot today
- US natural gas utility billing (often in hundreds or thousands of cubic feet)
- HVAC airflow and building-volume calculations
- Lumber, concrete, and construction material estimation in the US
History of the Cubic foot
The cubic foot, like the square foot, follows from the standardized foot (exactly 0.3048 m since the 1959 international agreement) rather than having a separate historical definition.
Historical origin. Cubic foot was not the invention of a single named person; it developed through the process described above.
Cubic yard — sources
- NIST — International yard and pound (1959) — Basis for the modern yard and its derived volume unit.
Cubic foot — sources
- NIST — International yard and pound (1959) — Basis for the modern foot and its derived volume unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic feet are in 1 cubic yard?
1 cubic yard equals 27 cubic feet, using the exact defined conversion factor rather than an estimate.
How do I convert cubic yard to cubic foot?
Multiply the cubic yard value by 27. The converter above does this instantly to whatever precision you set.
How do I convert cubic foot back to cubic yard?
Use the reverse factor: 1 cubic foot equals 0.037037037 cubic yards. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic yard?
Cubic yard (yd3) measures volume. A cubic yard is exactly 0.764554857984 cubic meters, derived from the international yard. It is classified as a US/imperial customary unit.
What is a cubic foot?
Cubic foot (ft3) measures volume. A cubic foot is exactly 0.028316846592 cubic meters, derived from the 1959 international foot. It is classified as a US/imperial customary unit.
Is the cubic yard to cubic foot conversion exact?
Yes. A cubic foot is exactly 0.028316846592 cubic meters, derived from the 1959 international foot. That fixed definition is what the converter above uses, so any rounding you see is a display choice, not a limitation of the math.
Where is the cubic yard still used today?
United States (construction material estimating)