Convert parts per million to parts per billion
Enter the value to convert from parts per million to parts per billion.
Result:
1 parts per million (ppm) = 1000 parts per billion (ppb)
How to Convert Parts per million to Parts per billion
Converting parts per million to parts per billion is straightforward using our conversion calculator.
Conversion Formula
ppb = ppm × 1000Reverse conversion: Convert parts per billion to parts per million