Convert Percents to Parts per Million
1 percent = 10,000 parts per million. Multiply the number of percents by 10000.
Percents to Parts per Million table
| Percents | Parts per Million |
|---|---|
| 1 % | 10,000 ppm |
| 2 % | 20,000 ppm |
| 3 % | 30,000 ppm |
| 4 % | 40,000 ppm |
| 5 % | 50,000 ppm |
| 10 % | 100,000 ppm |
| 20 % | 200,000 ppm |
| 25 % | 250,000 ppm |
| 50 % | 500,000 ppm |
| 100 % | 1,000,000 ppm |
| 500 % | 5,000,000 ppm |
| 1000 % | 10,000,000 ppm |
About these units
The percent (%) is a specialist or regional unit of percentage & parts, equal to 0.01 fractions.
The part per million (ppm) is a specialist or regional unit of percentage & parts, equal to 0.000001 fractions.
Going the other way, 1 part per million = 0.0001 percents. Water quality reports use parts per million, finance uses basis points, and everyone else uses percent. They are all just fractions with different scaling.
Frequently asked
- How many parts per million are in a percent?
- 1 percent = 10,000 parts per million.
- How do you convert percents to parts per million?
- Multiply the number of percents by 10000.
- What is 10 % in ppm?
- 10 % = 100,000 ppm.