20 cubic metres
20 m³Volume · definition
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
Volume & capacity
Just how much is 20 cubic metres?
Rooms & pools
20 m³
20 cubic metres
The quantity is exact as entered.
20 m³Volume
Too small to see at this scale. The ring marks its true-scale position, not its volume. The shape has not been enlarged.
30,000 litre tanker
A tanker is a vehicle or vessel designed to transport bulk liquids such as fuel or chemicals.
30 m³Volume
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.
A little perspective
The capacity of a 30,000 litre tanker is about 1.5 times 20 cubic metres.
Measurements, assumptions & sources +
20 cubic metres
Volume: 20 m³; definition.
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
30,000 litre tanker
Volume: 30 m³; example.
Defined 30,000 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 20 cubic metres with the volume of a 30,000 litre tanker. The notes below explain how each value was chosen.
30,000 litre tanker
30 m³Volume · example
Defined 30,000 litre capacity. Actual containers, servings and fills vary. Outer shape is not used to calculate capacity.
- Comparing
- Volume ↔ Volume
- Relative size
- The capacity of a 30,000 litre tanker is about 1.5 times 20 cubic metres. The volume of a 30,000 litre tanker is approximately 50% greater than 20 cubic metres.
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 30,000 litre tanker: 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.
20,000 Llitres
5,283.4 US galUS gallons
4,399.4 UK galUK gallons
Change your perspective
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A little smaller. A little larger.