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Unit conversion. Made clear.

Start with a familiar unit, type a value, and get a dependable answer with sensible precision. Fractions and scientific notation are welcome.

520units ready to convert
CHEMISTRY

Catalytic activity

Catalytic activity and enzyme units.

µkat
kat

Try a decimal, 1e-9, 1/3, or 5 1/2.

Resultµkat → katConvert microkatal to katal
HOW IT IS CALCULATED

Convert through katal

Enter a microkatal value to calculate katal with full internal precision before display rounding.

Display precisionAuto · 12 significant digits

Auto keeps up to 12 significant digits, trims unnecessary zeroes, and switches to scientific notation for extreme magnitudes.

QUICK REFERENCE

All units in this quantity

UnitSymbolConverted value
nanokatalfrom µkatnkatInteractive
microkatalfrom µkatµkatInteractive
millikatalfrom µkatmkatInteractive
katalfrom µkatkatInteractive
enzyme unitfrom µkatUInteractive

SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.