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US gallon(gal)

The US gallon is a US customary liquid-volume unit equal to 3.785411784 liters.

Reviewed

Symbol
gal
Quantity
Volume
Measurement system
US customary
SI classification
Non-SI unit
Reference unit
Cubic meter
Exact relationship
1 gal = 3.785411784 L exactly

Visualizing us gallon

A cube measuring ≈ 15.58 cm along each of its three dimensions has a volume of 1 gal. Other shapes can have the same volume.

What the US gallon is

The US gallon is a standard liquid volume measure in the US, commonly used for fuel, water, and household containers.

Convert US gallon