9 Cubic Foot to Cubic Yard
Quick answer
9 Cubic Foot (ft³) equals
0.333333 yd³
To convert 9 Cubic feet to Cubic Yards, multiply by 0.037037037. Therefore, 9 Cubic Foot (ft³) equals 0.333333 Cubic Yard (yd³).
Formula: yd³ = ft³ × 0.037037037. Calculation: 9 × 0.037037037 = 0.333333 yd³.
Convert Cubic Foot (ft³) to Cubic Yard (yd³) online with our free unit converter. In volume, 1 ft³ = 0.037037 yd³. Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.
Worked example: converting Cubic Foot to Cubic Yard
- Step 1 — start with the formula. yd³ = ft³ × 0.037037037
- Step 2 — substitute your figure. 9 ft³ × 0.037037037
- Step 3 — read the result. 9 ft³ = 0.333333 yd³
- Step 4 — check it in reverse. ft³ = yd³ × 27 returns 9 ft³, which matches the figure you started with.
Volume Converter
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9 ft³ = 0.333333 yd³
Formula:
yd³ = ft³ × 0.037037037With your value: 9 ft³ = 0.33333333 yd³
How big is that?
Everyday references on a logarithmic scale, all expressed in cubic foot so you can sanity-check the result.
Other Cubic Foot to Cubic Yard conversions
Cubic Foot to Cubic Yard Conversion Table
| Cubic Foot (ft³) | Cubic Yard (yd³) |
|---|---|
| 0.5 | 0.018519 |
| 1 | 0.037037 |
| 2 | 0.074074 |
| 5 | 0.185185 |
| 10 | 0.37037 |
| 15 | 0.555556 |
| 20 | 0.740741 |
| 25 | 0.925926 |
| 50 | 1.851852 |
| 100 | 3.703704 |
| 250 | 9.259259 |
| 500 | 18.518519 |
| 1000 | 37.037037 |
Cubic Yard to Cubic Foot Conversion Table
| Cubic Yard (yd³) | Cubic Foot (ft³) |
|---|---|
| 0.5 | 13.5 |
| 1 | 27 |
| 2 | 54 |
| 5 | 135 |
| 10 | 270 |
| 15 | 405 |
| 20 | 540 |
| 25 | 675 |
| 50 | 1,350 |
| 100 | 2,700 |
| 250 | 6,750 |
| 500 | 13,500 |
| 1000 | 27,000 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Cubic Foot (ft³)
Volume
Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Cubic Yard (yd³)
Volume
Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Cubic Foot to Cubic Yard
To convert from Cubic Foot (ft³) to Cubic Yard (yd³), multiply the value by 0.037037037.
Formula: yd³ = ft³ × 0.037037037
Reverse: ft³ = yd³ × 27
Step-by-Step Example
- Start with your value in Cubic Foot. For example: 5 ft³
- Multiply by the conversion factor: 5 x 0.037037037
- The result is: 0.185185 yd³
Cubic Foot and Cubic Yard Relationship
Both Cubic Foot and Cubic Yard belong to the US Customary / Imperial system, making this an intra-system conversion within volume. Since 1 Cubic Foot represents a fraction of a Cubic Yard (1 Cubic Yard ≈ 27 Cubic feet), the Cubic Yard is the larger measurement interval. Understanding the relationship between Cubic Foot and Cubic Yard is essential for accurate calculations in physics, engineering, commerce, and daily applications.
About Cubic Foot
The cubic foot equals about 28.3168 litres and is the standard unit for appliance capacity and gas metering in the US.
Common uses of Cubic Foot: refrigerator capacity, natural gas billing, shipping volume.
About Cubic Yard
The Cubic Yard (symbol: yd³) is a recognized unit in the US Customary / Imperial measurement framework, utilized within volume applications for precision and standardized data representation.
Common uses of Cubic Yard: volume calculations, engineering and science, education.
Frequently Asked Questions
- What is 9 Cubic Foot in Cubic Yard?
- 9 Cubic Foot equals 0.333333 Cubic Yard.
- How many Cubic Yards are in 1 Cubic Foot?
- There are exactly 0.037037037 Cubic Yards in 1 Cubic Foot. This means the conversion factor from Cubic Foot to Cubic Yard is 0.037037037.
- What is the formula to convert Cubic Foot to Cubic Yard?
- The formula to convert Cubic Foot to Cubic Yard is: yd³ = ft³ × 0.037037037. For example, to convert 10 Cubic feet to Cubic Yards, you would multiply 10 by 0.037037037.
- What is a Cubic Foot?
- The cubic foot equals about 28.3168 litres and is the standard unit for appliance capacity and gas metering in the US.
- What is a Cubic Yard?
- The Cubic Yard (symbol: yd³) is a recognized unit in the US Customary / Imperial measurement framework, utilized within volume applications for precision and standardized data representation.
- What are the common uses of Cubic Foot?
- The Cubic Foot is commonly used in refrigerator capacity, natural gas billing, shipping volume.
Related Volume Conversions
Cite this page
UnitConvertLab. (2026). 9 Cubic Foot to Cubic Yard. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/9-cubic_foot-to-cubic_yard