ppm to mg/L
ppm to mg/L table
| ppm | mg/L |
| 0.1 ppm | 0.1 mg/L |
| 0.5 ppm | 0.5 mg/L |
| 1 ppm | 1 mg/L |
| 2 ppm | 2 mg/L |
| 5 ppm | 5 mg/L |
| 10 ppm | 10 mg/L |
| 20 ppm | 20 mg/L |
| 50 ppm | 50 mg/L |
| 100 ppm | 100 mg/L |
How to convert ppm to mg/L
- Enter the value in ppm above. The unit is already set.
- The table shows it in mg/L and every other mass unit. To do it by hand: multiply the value in ppm by 1 to get mg/L.
- Add a formula or molar mass to see molar units too.
Frequently asked questions
How do I convert ppm to mg/L?
Multiply the value in ppm by 1 to get mg/L. Going the other way, divide the value in mg/L by 1 to get ppm.
Is ppm the same as mg/L?
They are the same kind of unit, mass per volume, so the conversion is a fixed factor and does not depend on the substance.
How do I get from ppm to molarity?
Enter the chemical formula or the molar mass above; the table then shows M, mM, µM and nM as well.
Concentration unit pairs
Concentration Convertermg/mL to molarity (M)molarity (M) to mg/mLmg/mL to mMmM to mg/mLµg/mL to µMµM to µg/mLng/mL to nMnM to ng/mLppm to molarity (M)molarity (M) to ppmg/L to molarity (M)molarity (M) to g/Lpercent (w/v) to molarity (M)molarity (M) to percent (w/v)µg/mL to nMng/mL to µMmg/mL to percent (w/v)percent (w/v) to mg/mLµg/mL to ppmppm to µg/mLmg/L to ppmµg/mL to mg/mLmg/mL to µg/mLg/L to mg/mLmg/mL to g/Lng/mL to µg/mLµg/mL to ng/mL
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