percent (%) → part per million (ppm)
1 % = 10,000 ppm · ⇄ part per million (ppm) → percent (%)
Enter a valid value for the selected unit
All units in this category
| Converted Value | ||
|---|---|---|
| unit fraction (0–1) | 1 | — |
| percent | % | — |
| permille (parts per thousand) | ‰ | — |
| part per million | ppm | — |
| part per billion | ppb | — |
| part per trillion | ppt | — |
Conversion Formula & Definition
ppm = % × 10,000
1 percent (%) = 10,000 part per million (ppm).
Popular Conversions (Concentration & Parts-Per)
Quick Conversion Reference Table: percent (%) → part per million (ppm)
| percent (%) | part per million (ppm) |
|---|---|
| 0.1 % | 1,000 ppm |
| 0.5 % | 5,000 ppm |
| 1 % | 10,000 ppm |
| 2 % | 20,000 ppm |
| 5 % | 50,000 ppm |
| 10 % | 100,000 ppm |
| 20 % | 200,000 ppm |
| 50 % | 500,000 ppm |
| 100 % | 1,000,000 ppm |
| 250 % | 2,500,000 ppm |
| 500 % | 5,000,000 ppm |
| 1,000 % | 10,000,000 ppm |