Products
Services
Resources
Selection Guides
About
Percentage, ppm and ppb conversion table.
Posted August 5, 2019
Answer
Table 1. Percentage, ppm and ppb conversion table
| ppm | ppb | Percentage (%) |
| 0.001 | 1 | 0.0000001 |
| 0.01 | 10 | 0.000001 |
| 0.1 | 100 | 0.00001 |
| 1 | 1,000 | 0.0001 |
| 10 | 10,000 | 0.001 |
| 100 | 100,000 | 0.01 |
| 1,000 | 1,000,000 | 0.1 |
| 10,000 | 10,000,000 | 1 |
Other conversions:
- 1 ppm = 1000 ppb
- 1 mg/kg = 1 ppm
- 1 g/ton = 1.1 ppm
Additional resources