Concentration Converter

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1 ppm = 1000 ppb
Step-by-Step Solution

To convert 1 ppm to ppb, we multiply by 1000 because one parts per million equals exactly 1000 ppb.

1 parts per million = 1000 ppb

Since each parts per million contains 1000 ppb, we multiply our value by this factor:

1 × 1000 = 1000 ppb

So 1 ppm = 1000 ppb.

Quick check: 1000 ÷ 1000 = 1 ppm

All Conversions

UnitValue
PPM to PPB1000 ppb
ppm to ppt1000000 ppt
PPM to Percent0.0001 %
ppm to Per Mille0.001
PPM to mg/L1 mg/L
ppm to g/L0.001 g/L
ppm to μg/L1000 μg/L
ppm to mg/m³1000 mg/m³

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