Parts Per Converter

Convert between different parts per units instantly. Get accurate results for all your conversion needs.

You can also press the arrow so you can select other units that you could convert.

10(ppm)Parts Per Millionis equal to

0.010(ppb)Parts Per Billion

1 ppm =1000 ppb

1 ppb =0.001 ppm

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About Parts Per Converter

This parts per converter supports conversion between 5 different units:

ppm-Parts Per Million

ppb-Parts Per Billion

ppt-Parts Per Trillion

%-Percent

‰-Per Mille

All conversions are based on the international standard: parts per million. Simply enter a value in any unit and see instant results in all other units.

Quick Conversions

PPM

PPB