›› Convert femtometre to millimetre


femtometer
mm

Did you mean to convert femtometre
fermi
to megametre
millimetre

›› More information from the unit converter

How many femtometer in 1 mm? The answer is 1000000000000.
We assume you are converting between femtometre and millimetre.
You can view more details on each measurement unit:
femtometer or mm
The SI base unit for length is the metre.
1 metre is equal to 1.0E+15 femtometer, or 1000 mm.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between femtometers and millimetres.
Type in your own numbers in the form to convert the units!


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›› Common length conversions

femtometer to pie
femtometer to milliare
femtometer to hair's breadth
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femtometer to fathom


›› Definition: Femtometre

The SI prefix "femto" represents a factor of 10-15, or in exponential notation, 1E-15.

So 1 femtometre = 10-15 metre.


›› Definition: Millimeter

A millimetre (American spelling: millimeter, symbol mm) is one thousandth of a metre, which is the International System of Units (SI) base unit of length. The millimetre is part of a metric system. A corresponding unit of area is the square millimetre and a corresponding unit of volume is the cubic millimetre.


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ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!