Mass

Just how heavy is 5 grams?

In your hand

5 g

0.005 kgkilograms
0.011023 lbpounds
5 × 10⁻⁶ ttonnes
Linear measure
MASS5 g5 g
01
5 grams5 gMass · definition
02
US nickel5 gMass · specified
Bar length measures mass, not physical size.

A little perspective

5 grams and US nickel have approximately the same mass.

Measurements, assumptions & sources +

5 grams

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

NIST — SI conversion factors

US nickel

21.21 mm nominal diameter; 5 g.

US Mint — circulating coin specifications

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

Measurement details

Why these numbers?

The visual compares mass with mass. The records below preserve each value’s basis and caveats.

5 grams

5 g

Mass · definition

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

US nickel

5 g

Mass · specified

21.21 mm nominal diameter; 5 g.

Comparing
Mass ↔ Mass
Relative size
The two selected measurements are approximately equal.

How to read the visual

The labelled spans and stored measurements determine the scale; unmeasured illustration details do not.

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