How to Convert ppt to ppm
To convert ppt to ppm, divide the value by 1000000.
The Formula
ppm = ppt ÷ 1000000
Key Fact
1 parts per million = 1000000 ppt
Tip: To convert ppm back to ppt, multiply by 1000000.
Convert ppt (ppt) to ppm (ppm) with formulas, examples, and conversion tables.
To convert 1 ppt to ppm, we divide by 1000000 because one parts per million equals exactly 1000000 ppt.
Since there are 1000000 ppt in every parts per million, we divide our value by this factor:
So 1 ppt = 1e-6 ppm.
To convert ppt to ppm, divide the value by 1000000.
1 parts per million = 1000000 ppt
| ppt | ppm |
|---|---|
| 1 ppt | 1e-6 ppm |
| 2 ppt | 2e-6 ppm |
| 5 ppt | 5e-6 ppm |
| 10 ppt | 1e-5 ppm |
| 20 ppt | 2e-5 ppm |
| 25 ppt | 2.5e-5 ppm |
| 50 ppt | 5e-5 ppm |
| 100 ppt | 0.0001 ppm |
| 250 ppt | 0.00025 ppm |
| 500 ppt | 0.0005 ppm |
| 1000 ppt | 0.001 ppm |
| Unit | 1 ppt = |
|---|---|
| ppt to ppm | 0.000001 ppm |
| ppt to ppb | 0.001 ppb |
| ppt to Percent | 1e-10 % |
| ppt to Per Mille | 1e-9 ‰ |
| ppt to mg/L | 0.000001 mg/L |
| ppt to g/L | 1e-9 g/L |
| ppt to μg/L | 0.001 μg/L |
| ppt to mg/m³ | 0.001 mg/m³ |