Enter the value in millimeters to get the conversion into femtometers:
The millimetre is one thousandth of a metre. Still visible through our eyes, this is a unit for small dimensions. The femtometre equals 10-15 metres, and is used to measure atomic nucleus. It was also called fermi.

Other available unit conversions of lengths

Convert millimeters into attometers - mm into am Conversion of millimeters into zeptometers - mm into zm Convert millimeters into yoctometers - mm into ym Conversion of millimeters into angstroms - mm into Å Convert millimeters into megameters - mm into Mm Conversion of micrometers into femtometers - µm into fm Convert nanometers into femtometers - nm into fm Conversion of picometers into femtometers - pm into fm Conversion of attometers into femtometers - am into fm
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