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ppb to ppm conversion

ppb
 
ppm result:ppm

How to convert ppb to ppm

ppm and ppb are defined as:

1ppm = 1/106 = 10-6

1ppb = 1/109 = 10-9

So

1ppm = 1000ppb

The number of parts-per million xppm is equal to the number of parts-per billion xppb divided by 1000:

xppm = xppb / 1000

 

ppb to ppm conversion table

ppbppm
10.001
100.01
1000.1
10001
1000010
100000100
10000001000

 

ppm to ppb conversion