PPB to PPM Calculator
Convert Parts Per Billion to Parts Per Million Instantly
Free PPB to PPM Converter
What is PPB to PPM Conversion?
PPB (parts per billion) and PPM (parts per million) are units used to measure very small concentrations in science, chemistry, and environmental analysis.
PPB to PPM Formula
PPM = PPB ÷ 1000
Example Conversions
| PPB | PPM |
|---|---|
| 1 | 0.001 |
| 10 | 0.01 |
| 100 | 0.1 |
| 1000 | 1 |
Applications
This conversion is widely used in water quality testing, air pollution monitoring, food safety, and laboratory analysis.
