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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

Molar mass

Mass per amount of substance.

kg/mol
g/mol

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

Resultkg/mol → g/molConvert kilogram per mole to gram per mole
HOW IT IS CALCULATED

Convert through kilogram per mole

Enter a kilogram per mole value to calculate gram per mole 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
kilogram per molefrom kg/molkg/molInteractive
gram per molefrom kg/molg/molInteractive
milligram per molefrom kg/molmg/molInteractive
kilogram per kilomolefrom kg/molkg/kmolInteractive
pound per pound-molefrom kg/mollb/lbmolInteractive

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