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    Volume Conversion

    1 Peck (UK) to Cup (US)

    Quick answer

    1 Peck (UK) (pk (UK)) equals

    38.430398 cup

    To convert 1 Peck (UK)s to Cup (US)s, multiply by 38.4303976162. Therefore, 1 Peck (UK) (pk (UK)) equals 38.430398 Cup (US) (cup).

    Formula: cup = pk (UK) × 38.4303976162. Calculation: 1 × 38.4303976162 = 38.430398 cup.

    Convert Peck (UK) (pk (UK)) to Cup (US) (cup) online with our free unit converter. In volume, 1 pk (UK) = 38.430398 cup. Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.

    Worked example: converting Peck (UK) to Cup (US)

    1. Step 1 — start with the formula. cup = pk (UK) × 38.4303976162
    2. Step 2 — substitute your figure. 1 pk (UK) × 38.4303976162
    3. Step 3 — read the result. 1 pk (UK) = 38.430398 cup
    4. Step 4 — check it in reverse. pk (UK) = cup × 0.0260210683 returns 1 pk (UK), which matches the figure you started with.

    Volume Converter

    40 units available

    Decimals:
    38.430398

    1 pk (UK) = 38.430398 cup

    Formula:

    cup = pk (UK) × 38.4303976162

    With your value: 1 pk (UK) = 38.43039762 cup

    How big is that?

    Everyday references on a logarithmic scale, all expressed in peck (uk) so you can sanity-check the result.

    Milk carton (1/9.1e+3 your value)0.000110 pk (UK)
    Kitchen bucket (1/9.1e+2 your value)0.00110 pk (UK)
    Car fuel tank (1/1.8e+2 your value)0.00550 pk (UK)
    Bathtub (1/45 your value)0.0220 pk (UK)
    Hot tub (1/6.1 your value)0.165 pk (UK)
    Your value1.00 pk (UK)

    Other Peck (UK) to Cup (US) conversions

    2 pk (UK) to cup3 pk (UK) to cup4 pk (UK) to cup5 pk (UK) to cup6 pk (UK) to cup7 pk (UK) to cup8 pk (UK) to cupFull Peck (UK) to Cup (US) converter

    Peck (UK) to Cup (US) Conversion Table

    Peck (UK) (pk (UK))Cup (US) (cup)
    0.519.215199
    138.430398
    276.860795
    5192.151988
    10384.303976
    15576.455964
    20768.607952
    25960.75994
    501,921.519881
    1003,843.039762
    2509,607.599404
    50019,215.198808
    100038,430.397616

    Cup (US) to Peck (UK) Conversion Table

    Cup (US) (cup)Peck (UK) (pk (UK))
    0.50.013011
    10.026021
    20.052042
    50.130105
    100.260211
    150.390316
    200.520421
    250.650527
    501.301053
    1002.602107
    2506.505267
    50013.010534
    100026.021068

    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.

    Peck (UK) (pk (UK))

    Volume

    Exact conversion

    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

    Cup (US) (cup)

    Volume

    Exact conversion

    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 Peck (UK) to Cup (US)

    To convert from Peck (UK) (pk (UK)) to Cup (US) (cup), multiply the value by 38.4303976162.

    Formula: cup = pk (UK) × 38.4303976162

    Reverse: pk (UK) = cup × 0.0260210683

    Step-by-Step Example

    1. Start with your value in Peck (UK). For example: 5 pk (UK)
    2. Multiply by the conversion factor: 5 x 38.4303976162
    3. The result is: 192.151988 cup

    Peck (UK) and Cup (US) Relationship

    This calculation facilitates standardized conversion between recognized units of volume. Since 1 Peck (UK) equals approximately 38.4304 Cup (US)s, the Peck (UK) represents a larger unit interval than the Cup (US). Understanding the relationship between Peck (UK) and Cup (US) is essential for accurate calculations in physics, engineering, commerce, and daily applications.

    About Peck (UK)

    The Peck (UK) (symbol: pk (UK)) is a recognized unit in the Standard measurement framework, utilized within volume applications for precision and standardized data representation.

    Common uses of Peck (UK): volume calculations, engineering and science, education.

    About Cup (US)

    The US cup equals approximately 236.6 mL and is a standard cooking measurement in the United States.

    Common uses of Cup (US): baking, cooking, recipes.

    Frequently Asked Questions

    What is 1 Peck (UK) in Cup (US)?
    1 Peck (UK) equals 38.430398 Cup (US).
    How many Cup (US)s are in 1 Peck (UK)?
    There are exactly 38.4303976162 Cup (US)s in 1 Peck (UK). This means the conversion factor from Peck (UK) to Cup (US) is 38.4303976162.
    What is the formula to convert Peck (UK) to Cup (US)?
    The formula to convert Peck (UK) to Cup (US) is: cup = pk (UK) × 38.4303976162. For example, to convert 10 Peck (UK)s to Cup (US)s, you would multiply 10 by 38.4303976162.
    What is a Peck (UK)?
    The Peck (UK) (symbol: pk (UK)) is a recognized unit in the Standard measurement framework, utilized within volume applications for precision and standardized data representation.
    What is a Cup (US)?
    The US cup equals approximately 236.6 mL and is a standard cooking measurement in the United States.
    What are the common uses of Peck (UK)?
    The Peck (UK) is commonly used in volume calculations, engineering and science, education.

    Related Volume Conversions

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    Cite this page

    UnitConvertLab. (2026). 1 Peck (UK) to Cup (US). UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/1-peck_uk-to-cup_us