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Mass

Just how heavy is 5 kilograms?

Everyday mass

5 kg

Scale
5 kilograms

The quantity is exact as entered.

5 kgMass in kilograms
0 kg
5 kg bag of rice

A bag of rice contains uncooked rice grains, a staple food in many cuisines.

5 kgMass in kilograms
0 kg

Bar length measures mass, not physical size. Both bars start at zero kilograms (kg). Pictures identify the objects only.

A little perspective

5 kilograms is approximately equal to the mass of a 5 kg bag of rice.

Measurements, assumptions & sources +

5 kilograms

Mass: 5 kg; definition.

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

NIST — SI conversion factors

5 kg bag of rice

Mass: 5 kg; example.

Defined example; real examples vary. The 5 kg mass is an explicit assumption, not a species average or product specification.

Defined examples — our methodology

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

Measurement details

Why these numbers?

Compare 5 kilograms with the mass of a 5 kg bag of rice. The notes below explain how each value was chosen.

5 kilograms

5 kg

Mass · definition

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

5 kg bag of rice

5 kg

Mass · example

Defined example; real examples vary. The 5 kg mass is an explicit assumption, not a species average or product specification.

Comparing
Mass ↔ Mass
Relative size
5 kilograms is approximately equal to the mass of a 5 kg bag of rice.

How to read the visual

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

  • The mass of a 5 kg bag of rice: This is an illustrative comparison value, not a claim that every example is the same.

Mass is distinct from weight: an object’s mass stays the same as gravity changes.

11.023 lbpounds
0.005 ttonnes

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