unit fraction (0–1) (1) → part per million (ppm)
1 1 = 1,000,000 ppm · ⇄ part per million (ppm) → unit fraction (0–1) (1)
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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 = 1 × 1,000,000
1 unit fraction (0–1) (1) = 1,000,000 part per million (ppm).
Popular Conversions (Concentration & Parts-Per)
Quick Conversion Reference Table: unit fraction (0–1) (1) → part per million (ppm)
| unit fraction (0–1) (1) | part per million (ppm) |
|---|---|
| 0.1 1 | 100,000 ppm |
| 0.5 1 | 500,000 ppm |
| 1 1 | 1,000,000 ppm |
| 2 1 | 2,000,000 ppm |
| 5 1 | 5,000,000 ppm |
| 10 1 | 10,000,000 ppm |
| 20 1 | 20,000,000 ppm |
| 50 1 | 50,000,000 ppm |
| 100 1 | 100,000,000 ppm |
| 250 1 | 250,000,000 ppm |
| 500 1 | 500,000,000 ppm |
| 1,000 1 | 1,000,000,000 ppm |