Converter
Unit Conversion
NumberPPB to PPM Converter
Convert PPB (Parts Per Billion) to PPM (Parts Per Million) and decimal values. Free online conversion tool with calculation steps and examples.
About PPB to PPM Conversion
PPB (Parts Per Billion) and PPM (Parts Per Million) are units of concentration. PPB represents parts per billion, while PPM represents parts per million. Converting between them is essential in environmental science, chemistry, and quality control.
PPM = PPB ÷ 1,000
What is the difference between PPM and PPB?
PPM (Parts Per Million) represents 1 part in 1,000,000 parts, while PPB (Parts Per Billion) represents 1 part in 1,000,000,000 parts. PPB is 1,000 times smaller than PPM.
How do you convert PPM to PPB?
To convert PPM to PPB, multiply the PPM value by 1,000. The formula is: PPB = PPM × 1,000
When is PPB used instead of PPM?
PPB is used when measuring very low concentrations, such as trace elements in water, air pollutants, or contaminants in food. It provides higher precision for extremely small amounts.
PPM to PPB Conversion Table
| PPM | PPB | Decimal |
|---|---|---|
| 1 | 1,000 | 0.000001 |
| 10 | 10,000 | 0.00001 |
| 100 | 100,000 | 0.0001 |
| 1,000 | 1,000,000 | 0.001 |
| 10,000 | 10,000,000 | 0.01 |
| 100,000 | 100,000,000 | 0.1 |
