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Volume & capacity

Just how much is 25 litres?

Containers

25 L

Scale
25 litres

The quantity is exact as entered.

25 LVolume
20 litre jerrycan

A jerrycan is a sturdy container for storing and transporting liquids such as fuel or water.

20 LVolume
These are equal-volume cubes. Edge lengths grow with the cube root of capacity; the cubes do not depict container exteriors.

A little perspective

25 litres is about 1.25 times the capacity of a 20 litre jerrycan.

Measurements, assumptions & sources +

25 litres

Volume: 25 L; definition.

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

NIST — SI conversion factors

20 litre jerrycan

Volume: 20 L; example.

Defined 20 litre capacity. Actual containers, servings and fills vary. Outer shape is not used to calculate capacity.

Defined examples — our methodology

The marked volume is calibrated. Unmeasured illustration details are representative.

Measurement details

Why these numbers?

Compare 25 litres with the volume of a 20 litre jerrycan. The notes below explain how each value was chosen.

25 litres

25 L

Volume · definition

The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.

20 litre jerrycan

20 L

Volume · example

Defined 20 litre capacity. Actual containers, servings and fills vary. Outer shape is not used to calculate capacity.

Comparing
Volume ↔ Volume
Relative size
25 litres is about 1.25 times the capacity of a 20 litre jerrycan. 25 litres is approximately 25% greater than the volume of a 20 litre jerrycan.

How to read the visual

The diagram uses the recorded measurements. Details outside the marked spans do not set the scale.

  • The volume of a 20 litre jerrycan: This is an illustrative comparison value, not a claim that every example is the same.

Volume measures three-dimensional space; a container’s capacity is not its outside dimensions.

0.025 m³cubic metres
6.6043 US galUS gallons
5.4992 UK galUK gallons

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