Kg to Liter
Convert kilograms (kg) to liters (L) by substance density. Free online kg to L converter for water, milk, oil, honey, and flour. Accurate volume conversion based on density.
About This Calculator
The Kg to Liter Calculator converts weight in kilograms (kg) to volume in liters (L) based on the density of the selected substance. Since different materials have different densities, the volume occupied by 1 kg varies — 1 kg of water equals 1 L, but 1 kg of olive oil is about 1.09 L, and 1 kg of honey is about 0.70 L.
The conversion uses the formula: Volume (L) = Mass (kg) / Density (kg/L). Each substance in our database has a specific density value derived from standard references. Simply select the substance, enter the weight in kilograms, and get the equivalent volume in liters instantly.
This tool is ideal for cooking and baking (converting ingredients like flour, sugar, butter, and oil), laboratory measurements, industrial fluid handling, fuel calculations, and everyday use. Available substances include water, milk, various oils, honey, butter, syrup, gasoline, diesel, flour, sugar, and rice.
Regional Notes
India: The metric system is standard with kg and L used across food, fuel, and industrial applications. Cooking oils like sunflower and mustard oil are commonly measured in liters at retail.
US: While US customary units (pounds, gallons) are common, the metric system is used in scientific and many industrial contexts. This calculator uses kg/L which is the global scientific standard.
UK: The UK uses a mix of metric and imperial. Kilograms and liters are standard for most grocery items and fuel, though pints and gallons (UK) are still used for some beverages and fuel economy.
Frequently Asked Questions
How many liters is 1 kg of water?
1 kilogram of pure water equals exactly 1 liter at 4°C (39.2°F), which is water's maximum density. At room temperature (20°C), 1 kg of water is approximately 1.002 liters.
How do you convert kilograms to liters?
To convert kilograms to liters, divide the weight in kilograms by the density of the substance in kg/L. The formula is: liters = kilograms / density. For example, 1 kg of olive oil (density 0.918 kg/L) equals 1.09 liters.
Is 1 kg equal to 1 liter?
1 kg equals 1 liter only for pure water at 4°C. For other substances, the volume in liters depends on density. For example, 1 kg of honey (density 1.42 kg/L) is about 0.70 L, while 1 kg of flour (density 0.53 kg/L) is about 1.89 L.
What is the density of common liquids in kg/L?
Common liquid densities in kg/L: Water 1.00, Milk 1.03, Olive Oil 0.918, Cooking Oil 0.88, Honey 1.42, Gasoline 0.75, Diesel 0.85, Salt Water 1.03, Butter 0.96, Maple Syrup 1.33.
How many liters of milk is 1 kg?
1 kg of milk equals approximately 0.97 liters, since milk has a density of about 1.03 kg/L. The exact volume may vary slightly depending on the fat content and temperature of the milk.
Can I use this calculator for solids and gases?
This calculator is designed for liquids with preset density values. For solids and gases, you would need to know their specific density in kg/L. You can still use this tool by selecting the closest matching substance or entering the appropriate density if custom density support is available.