Millikatal to Enzyme Unit (U) Converter

Catalytic Activity Converter

7 units available

Decimals:

From

To

60,000

1 mkat = 60,000 U

Formula:

U = mkat × 60,000

With your value: 1 mkat = 60,000 U

Other Millikatal to Enzyme Unit (U) conversions

2 mkat to U 3 mkat to U 4 mkat to U 5 mkat to U 6 mkat to U 7 mkat to U 8 mkat to U

Millikatal to Enzyme Unit (U) Conversion Table

Millikatal (mkat)	Enzyme Unit (U) (U)
0.5	30,000
1	60,000
2	120,000
5	300,000
10	600,000
15	900,000
20	1,200,000
25	1,500,000
50	3,000,000
100	6,000,000
250	15,000,000
500	30,000,000
1000	60,000,000

Enzyme Unit (U) to Millikatal Conversion Table

Enzyme Unit (U) (U)	Millikatal (mkat)
0.5	8.333333e-6
1	1.666667e-5
2	3.333333e-5
5	8.333333e-5
10	0.000167
15	0.00025
20	0.000333
25	0.000417
50	0.000833
100	0.001667
250	0.004167
500	0.008333
1000	0.016667

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.

Millikatal (mkat)

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 Millikatal to Enzyme Unit (U)

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

Formula: U = mkat × 60,000

Reverse: mkat = U × 0.0000166667

Step-by-Step Example

Start with your value in Millikatal. For example: 5 mkat
Multiply by the conversion factor: 5 x 60,000
The result is: 300,000 U

About Millikatal

The millikatal (mkat) is a unit of catalytic activity. One millikatal equals 0.001 base units. UnitConvertLab converts it against every other catalytic activity unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

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

About Enzyme Unit (U)

The enzyme unit (u) (U) is a unit of catalytic activity. One enzyme unit (u) equals 1.666667 × 10^-8 base units. UnitConvertLab converts it against every other catalytic activity unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

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

Frequently Asked Questions

How many Enzyme Unit (U) are in 1 Millikatal?

There are exactly 60,000 Enzyme Unit (U) in 1 Millikatal. This means the conversion factor from Millikatal to Enzyme Unit (U) is 60,000.

What is the formula to convert Millikatal to Enzyme Unit (U)?

The formula to convert Millikatal to Enzyme Unit (U) is: U = mkat × 60,000. For example, to convert 10 Millikatal to Enzyme Unit (U), you would multiply 10 by 60,000.

What is a Millikatal?