Cubic Foot to Peck (US) Converter
Convert Cubic Foot (ft³) to Peck (US) (pk) instantly. 1 ft³ = 3.214256 pk.
Volume Converter
40 units available
1 ft³ = 3.214256 pk
Formula:
pk = ft³ × 3.2142556526With your value: 1 ft³ = 3.21425565 pk
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 Peck (US) conversions
Cubic Foot to Peck (US) Conversion Table
| Cubic Foot (ft³) | Peck (US) (pk) |
|---|---|
| 0.5 | 1.607128 |
| 1 | 3.214256 |
| 2 | 6.428511 |
| 5 | 16.071278 |
| 10 | 32.142557 |
| 15 | 48.213835 |
| 20 | 64.285113 |
| 25 | 80.356391 |
| 50 | 160.712783 |
| 100 | 321.425565 |
| 250 | 803.563913 |
| 500 | 1,607.127826 |
| 1000 | 3,214.255653 |
Peck (US) to Cubic Foot Conversion Table
| Peck (US) (pk) | Cubic Foot (ft³) |
|---|---|
| 0.5 | 0.155557 |
| 1 | 0.311114 |
| 2 | 0.622228 |
| 5 | 1.55557 |
| 10 | 3.11114 |
| 15 | 4.66671 |
| 20 | 6.22228 |
| 25 | 7.777851 |
| 50 | 15.555701 |
| 100 | 31.111402 |
| 250 | 77.778505 |
| 500 | 155.55701 |
| 1000 | 311.114021 |
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
Peck (US) (pk)
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 Peck (US)
To convert from Cubic Foot (ft³) to Peck (US) (pk), multiply the value by 3.2142556526.
Formula: pk = ft³ × 3.2142556526
Reverse: ft³ = pk × 0.3111140208
Step-by-Step Example
- Start with your value in Cubic Foot. For example: 5 ft³
- Multiply by the conversion factor: 5 x 3.2142556526
- The result is: 16.071278 pk
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: refrigerator capacity, natural gas billing, shipping volume.
About Peck (US)
The peck (us) (pk) is a unit of volume and capacity. One peck (us) equals 8.809768 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: volume calculations, engineering and science, education.
Frequently Asked Questions
How many Peck (US) are in 1 Cubic Foot?
There are exactly 3.2142556526 Peck (US) in 1 Cubic Foot. This means the conversion factor from Cubic Foot to Peck (US) is 3.2142556526.
What is the formula to convert Cubic Foot to Peck (US)?
The formula to convert Cubic Foot to Peck (US) is: pk = ft³ × 3.2142556526. For example, to convert 10 Cubic Foot to Peck (US), you would multiply 10 by 3.2142556526.
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 Peck (US)?
The peck (us) (pk) is a unit of volume and capacity. One peck (us) equals 8.809768 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
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). Cubic Foot to Peck (US) converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/cubic_foot-to-peck_us