What is a Liter? (L)
Definition
A liter (symbol: L or l) is a metric unit of volume equal to 1,000 milliliters or one cubic decimeter (0.001 m³). It is the standard unit for measuring liquid volumes in everyday use, including beverages, fuel, and cooking. The liter is used in most countries except the United States, which typically uses gallons and fluid ounces.
Common Uses
- › Beverage bottle sizes
- › Engine and fuel capacity
- › Cooking liquid measurements
- › Medical fluid volumes
Converters
Key Facts
- SymbolL
- CategoryVolume
- 1 L = 1,000 ml
- 1 L ≈ 0.264 US gallons
- 1 L ≈ 33.81 fl oz
- 1 L = 4.227 cups
Related Terms
About the Liter
A liter (symbol: L or l) is a metric unit of volume equal to 1,000 milliliters or one cubic decimeter (0.001 m³). It is the standard unit for measuring liquid volumes in everyday use, including beverages, fuel, and cooking. The liter is used in most countries except the United States, which typically uses gallons and fluid ounces.
Equivalents and conversions
- 1 L = 1,000 ml
- 1 L ≈ 0.264 US gallons
- 1 L ≈ 33.81 fl oz
- 1 L = 4.227 cups