Kilograms to Litres Converter
Kilograms measure mass and litres measure volume, so the conversion depends on the density of the liquid. Pick the substance and convert both ways.
How to use the kilograms to litres converter
- Choose the substance (water, milk, oil, petrol and more).
- Enter kilograms or litres.
- Read the converted amount.
Frequently asked questions
How do you convert kg to litres?
Divide the mass in kilograms by the density in kg per litre. For water (1 kg/L), 1 kg is 1 litre. For olive oil (0.91 kg/L), 1 kg is about 1.1 litres.
Is 1 kg always 1 litre?
Only for water at about 4°C. Other substances are lighter or heavier, so 1 kg is more or fewer litres.
How do I convert litres to kg?
Multiply the litres by the density. For petrol (about 0.745 kg/L), 10 litres weigh about 7.45 kg.