Mass

Just how heavy is 1 gram?

In your hand

1 g

0.001 kgkilograms
0.0022046 lbpounds
1 × 10⁻⁶ ttonnes
Linear measure
MASS1 g1 g
01
1 gram1 gMass · definition
02
Paperclip1 gMass · example
Bar length measures mass, not physical size.

A little perspective

1 gram and Paperclip have approximately the same mass.

Measurements, assumptions & sources +

1 gram

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

NIST — SI conversion factors

Paperclip

A 33 mm, 1 g example. Wire thickness and type vary.

Defined examples — our methodology

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.

1 gram

1 g

Mass · definition

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

Paperclip

1 g

Mass · example

A 33 mm, 1 g example. Wire thickness and type vary.

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.

  • Paperclip is labelled example; treat the displayed value as a comparison anchor rather than false precision.

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