Parts per million in dilute water (≈ mg/L) to Kilograms per cubic meter
1 ppm (water ≈ mg/L) ≈ 0.001 kg/m³. Edit either value to convert instantly.
Conversion formula
kg/m³ = ppm (water ≈ mg/L) × (0.001) × (1)1 ppm (water ≈ mg/L) ≈ 0.001 kg/m³
part per million in dilute water (≈ mg/L) (ppm (water ≈ mg/L))
part per million in dilute water (≈ mg/L) is a unit of solution mass concentration: 1 ppm (water ≈ mg/L) ≈ 0.001 kg/m³. This is only an approximation for dilute water with density about 1 kg/L: 1 ppm ≈ 1 mg/L. For other liquids or concentrations, density is required.
Source: USGS PHREEQC: concentration units and solution density
kilogram per cubic meter (kg/m³)
kilogram per cubic meter is a unit of solution mass concentration: 1 kg/m³ = 1 g/L.
Source: BIPM SI Brochure, 9th edition: SI units, prefixes and accepted units
Conversion table
| ppm (water ≈ mg/L) | kg/m³ |
|---|---|
| ≈ 0.001 | |
| ≈ 0.002 | |
| ≈ 0.005 | |
| ≈ 0.01 | |
| ≈ 0.015 | |
| ≈ 0.02 | |
| ≈ 0.025 | |
| ≈ 0.03 | |
| ≈ 0.04 | |
| ≈ 0.045 |
| ppm (water ≈ mg/L) | kg/m³ |
|---|---|
| ≈ 0.05 | |
| ≈ 0.06 | |
| ≈ 0.07 | |
| ≈ 0.08 | |
| ≈ 0.09 | |
| ≈ 0.1 | |
| ≈ 0.15 | |
| ≈ 0.16 | |
| ≈ 0.17 | |
| ≈ 0.18 |
Frequently asked questions
How many kilograms per cubic meter are in 1 part per million in dilute water (≈ mg/L)?
1 ppm (water ≈ mg/L) ≈ 0.001 kg/m³. kg/m³ = ppm (water ≈ mg/L) × (0.001) × (1)
How do I convert ppm (water ≈ mg/L) to kg/m³?
kg/m³ = ppm (water ≈ mg/L) × (0.001) × (1)
Is 1 part per million in dilute water (≈ mg/L) bigger than 1 kilogram per cubic meter?
1 ppm (water ≈ mg/L) ≈ 0.001 kg/m³.