Picometer conversions

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Convert picometers to

The picometer conversion selector here selects the length/distance measurement unit to convert to starting from picometers (pm). To make a conversion starting from a unit of length other than picometer, simply click on the "Reset" button.

What is picometer?

The picometre (or picometer) is a unit of length in the metric system equal to one trillionth of a meter (1 pm = 10-12 m), the base unit of length in the International System of Units (SI). It is also equal to 0.01 angstroms (Å) (a non-SI unit of length), or 0.001 nanometers (nm), or 10-6 micrometers (μm), or 10-9 millimeters (mm) or 10-10 centimeters (cm), which are SI units of length.

The picometer is used as a unit of measurement for dimensions in quantum physics and particle physics. For example, the diameters of atoms range from 62 pm to 520 pm.





Alternative names:

picometer (plural: picometers, US spelling), micromicron (plural: micromicrons), stigma, or bicron