## ››Convert millimetre to femtometre

 millimeter femtometre

## ››More information from the unit converter

How many millimeter in 1 femtometre? The answer is 1.0E-12.
We assume you are converting between millimetre and femtometre.
You can view more details on each measurement unit:
millimeter or femtometre
The SI base unit for length is the metre.
1 metre is equal to 1000 millimeter, or 1.0E+15 femtometre.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between millimetres and femtometers.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of millimeter to femtometre

1 millimeter to femtometre = 1000000000000 femtometre

2 millimeter to femtometre = 2000000000000 femtometre

3 millimeter to femtometre = 3000000000000 femtometre

4 millimeter to femtometre = 4000000000000 femtometre

5 millimeter to femtometre = 5000000000000 femtometre

6 millimeter to femtometre = 6000000000000 femtometre

7 millimeter to femtometre = 7000000000000 femtometre

8 millimeter to femtometre = 8000000000000 femtometre

9 millimeter to femtometre = 9000000000000 femtometre

10 millimeter to femtometre = 10000000000000 femtometre

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You can do the reverse unit conversion from femtometre to millimeter, or enter any two units below:

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## ››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.

## ››Definition: Femtometre

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

So 1 femtometre = 10-15 metre.

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