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Volume Converter
Convert between 8 different volume units instantly. Free, accurate, and easy to use.
Available Volume Units
Cubic Meter
cum
Liter
l
Milliliter
ml
Gallon (US)
gal_us
Quart (US)
qt_us
Pint (US)
pt_us
Cup (US)
cup_us
Fluid Ounce (US)
floz_us
Popular Volume Conversions
Frequently Asked Questions
How many liters are in a gallon?
There are approximately 3.785 liters in a US gallon and 4.546 liters in an imperial (UK) gallon.
What is the difference between US and imperial fluid ounces?
A US fluid ounce is approximately 29.57 mL, while an imperial fluid ounce is approximately 28.41 mL. The imperial ounce is slightly smaller.
How many cups are in a liter?
There are approximately 4.227 US cups in a liter. For metric cups (250 mL), there are exactly 4 cups per liter.