Concentration Converter

Convert between concentration units instantly.

1 ppm (ppm) = 1000 ppb (ppb)
Step-by-Step Solution
1Write the conversion factor:
1 parts per million = 1000 ppb
2Multiply the value by the conversion factor:
1 × 1000 = 1000
3Result:
1 ppm (ppm) = 1000 ppb (ppb)

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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