Liters to Kilograms Converter (Liquid Density)
Convert liquid volume to mass based on substance density. Includes specific gravity database for cooking, chemistry, and shipping.
About
Converting liters (volume) to kilograms (mass) requires knowing the specific density of the substance, as a liter of mercury weighs far more than a liter of oil. This calculation is a daily requirement for professionals in logistics, culinary arts, and chemistry who must determine the shipping weight of liquid cargo or precise ingredient ratios. While water implies a 1:1 ratio, temperature fluctuations significantly alter its density. This tool provides a pre-validated database of over 30 common fluids, allowing users to calculate mass with high precision. It specifically accounts for the thermal expansion of water, distinguishing between cold supply water and hot boiler water.
Formulas
The formula utilizes the substance's density (ρ) to bridge volume (V) and mass (m).
Where density ρ is expressed in kg/L. Since 1 L = 0.001 m³, the density value in kg/L is numerically identical to g/cm³.
Reference Data
| Substance | Density (kg/L) | 10 Liters equals: |
|---|---|---|
| Water (4°C) | 1.000 | 10.0 kg |
| Water (Boiling 100°C) | 0.958 | 9.58 kg |
| Gasoline | 0.740 | 7.40 kg |
| Diesel Fuel | 0.850 | 8.50 kg |
| Olive Oil | 0.918 | 9.18 kg |
| Milk (Whole) | 1.030 | 10.30 kg |
| Honey | 1.420 | 14.20 kg |
| Mercury | 13.534 | 135.34 kg |
| Ethanol (Alcohol) | 0.789 | 7.89 kg |
| Sea Water | 1.025 | 10.25 kg |
| Sulfuric Acid | 1.840 | 18.40 kg |
| Liquid Propane | 0.493 | 4.93 kg |