1 litre
1 L - Volume; definition.
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
NIST — SI conversion factors1 US gallon is about 3.79 times the capacity of 1 litre.
Too small to see at this scale. The ring marks its true-scale position, not its volume. The shape has not been enlarged.
Too small to see at this scale. The ring marks its true-scale position, not its volume. The shape has not been enlarged.
These are equal-volume cubes. Edge lengths grow with the cube root of capacity; the cubes do not depict container exteriors.
1 L - Volume; definition.
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
NIST — SI conversion factors3.785 L - Volume; definition.
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
NIST — SI conversion factorsA US liquid gallon is exactly 3.785411784 litres. US dry gallons are a different measure and are not used here.
There’s always another scale
Side by side

Illustrative artwork · not to scale
Illustrative artwork · not to scale
Illustrative artwork · not to scale
Illustrative artwork · not to scaleGot a good eye for scale?