Concentration converter

Convert between 6 concentration units. Pick any two units below; results update as you type.

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All concentration units

Unit	Symbol	Value in percent (w/v)
Percent (W/v)	% w/v	1 % w/v = 1 % w/v
Micrograms per Liter	µg/L	1 µg/L = 1E-7 % w/v
Milligrams per Liter	mg/L	1 mg/L = 0.0001 % w/v
Grams per Liter	g/L	1 g/L = 0.1 % w/v
Parts per Million	ppm	1 ppm = 0.0001 % w/v
Parts per Billion	ppb	1 ppb = 1E-7 % w/v