What is the formula for percent to PPM?

PPM = percent × 10,000. For example, 1% = 10,000 ppm.

PPM is used for very low concentrations (e.g. pollutants, trace elements) where percent would be too large a unit.

Online Percent to PPM Converter

Convert percent (%) to parts per million (PPM). Formula: PPM = percent × 10,000.

Percent (%)

What is the formula for percent to PPM?: PPM = percent × 10,000. For example, 1% = 10,000 ppm.
When is PPM used?: PPM is used for very low concentrations (e.g. pollutants, trace elements) where percent would be too large a unit.
Is 0.01% equal to 100 ppm?: Yes. 0.01 × 10,000 = 100 ppm.

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