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    Catalytic Activity Conversion

    Katal to Enzyme Unit (U) Converter

    Quick answer

    To convert Katals to Enzyme Unit (U)s, multiply by 60,000,000 (or divide by 1.666667e-8). Therefore, 1 Katal (kat) equals 60,000,000 Enzyme Unit (U)s (U).

    Formula: U = kat × 60,000,000. Worked example: 10 kat = 600,000,000 U.

    Convert Katal (kat) to Enzyme Unit (U) (U) online with our free unit converter. In catalytic activity, 1 kat = 60,000,000 U. Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.

    Worked example: converting Katal to Enzyme Unit (U)

    1. Step 1 — start with the formula. U = kat × 60,000,000
    2. Step 2 — substitute your figure. 10 kat × 60,000,000
    3. Step 3 — read the result. 10 kat = 600,000,000 U
    4. Step 4 — check it in reverse. kat = U × 1.666667e-8 returns Invalid kat, which matches the figure you started with.

    Catalytic Activity Converter

    7 units available

    Decimals:
    60,000,000

    1 kat = 60,000,000 U

    Formula:

    U = kat × 60,000,000

    With your value: 1 kat = 60,000,000 U

    Other Katal to Enzyme Unit (U) conversions

    2 kat to U3 kat to U4 kat to U5 kat to U6 kat to U7 kat to U8 kat to U

    Katal to Enzyme Unit (U) Conversion Table

    Katal (kat)Enzyme Unit (U) (U)
    0.530,000,000
    160,000,000
    2120,000,000
    5300,000,000
    10600,000,000
    15900,000,000
    201,200,000,000
    251,500,000,000
    503,000,000,000
    1006,000,000,000
    25015,000,000,000
    50030,000,000,000
    100060,000,000,000

    Enzyme Unit (U) to Katal Conversion Table

    Enzyme Unit (U) (U)Katal (kat)
    0.58.333333e-9
    11.666667e-8
    23.333333e-8
    58.333333e-8
    101.666667e-7
    152.500000e-7
    203.333333e-7
    254.166667e-7
    508.333333e-7
    1001.666667e-6
    2504.166667e-6
    5008.333333e-6
    10001.666667e-5

    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.

    Katal (kat)

    Catalytic Activity

    Exact conversion

    Derived SI unit katal (kat = mol/s). The enzyme unit (U) is exactly 1 µmol/min = 1/60 µkat.

    Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

    Bureau International des Poids et Mesures · Reviewed 2026-07-01

    Enzyme Unit (U) (U)

    Catalytic Activity

    Exact conversion

    Derived SI unit katal (kat = mol/s). The enzyme unit (U) is exactly 1 µmol/min = 1/60 µkat.

    Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)

    Bureau International des Poids et Mesures · Reviewed 2026-07-01

    How to Convert Katal to Enzyme Unit (U)

    To convert from Katal (kat) to Enzyme Unit (U) (U), multiply the value by 60,000,000.

    Formula: U = kat × 60,000,000

    Reverse: kat = U × 1.666667e-8

    Step-by-Step Example

    1. Start with your value in Katal. For example: 5 kat
    2. Multiply by the conversion factor: 5 x 60,000,000
    3. The result is: 300,000,000 U

    Katal and Enzyme Unit (U) Relationship

    This calculation facilitates standardized conversion between recognized units of catalytic activity. Since 1 Katal equals approximately 6.000e+7 Enzyme Unit (U)s, the Katal represents a larger unit interval than the Enzyme Unit (U). Understanding the relationship between Katal and Enzyme Unit (U) is essential for accurate calculations in physics, engineering, commerce, and daily applications.

    About Katal

    The Katal (symbol: kat) is a recognized unit in the Standard measurement framework, utilized within catalytic activity applications for precision and standardized data representation.

    Common uses of Katal: catalytic activity calculations, engineering and science, education.

    About Enzyme Unit (U)

    The Enzyme Unit (U) (symbol: U) is a recognized unit in the Standard measurement framework, utilized within catalytic activity applications for precision and standardized data representation.

    Common uses of Enzyme Unit (U): catalytic activity calculations, engineering and science, education.

    Frequently Asked Questions

    How many Enzyme Unit (U)s are in 1 Katal?
    There are exactly 60,000,000 Enzyme Unit (U)s in 1 Katal. This means the conversion factor from Katal to Enzyme Unit (U) is 60,000,000.
    What is the formula to convert Katal to Enzyme Unit (U)?
    The formula to convert Katal to Enzyme Unit (U) is: U = kat × 60,000,000. For example, to convert 10 Katals to Enzyme Unit (U)s, you would multiply 10 by 60,000,000.
    What is a Katal?
    The Katal (symbol: kat) is a recognized unit in the Standard measurement framework, utilized within catalytic activity applications for precision and standardized data representation.
    What is a Enzyme Unit (U)?
    The Enzyme Unit (U) (symbol: U) is a recognized unit in the Standard measurement framework, utilized within catalytic activity applications for precision and standardized data representation.
    What are the common uses of Katal?
    The Katal is commonly used in catalytic activity calculations, engineering and science, education.

    Related Catalytic Activity Conversions

    Katal → MillikatalKatal → MicrokatalKatal → NanokatalKatal → Mole/SecondKatal → Mole/MinuteMillikatal → Enzyme Unit (U)Microkatal → Enzyme Unit (U)Nanokatal → Enzyme Unit (U)Mole/Second → Enzyme Unit (U)

    Cite this page

    UnitConvertLab. (2026). Katal to Enzyme Unit (U) converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/katal-to-enzyme_unit