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megametre millimetre |

How many mils in 1 mm?
The answer is 39.370078740157.

We assume you are converting between **mil** and **millimetre**.

You can view more details on each measurement unit:

mils or
mm

The SI base unit for **length** is the metre.

1 metre is equal to 39370.078740157 mils, or 1000 mm.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between mils and millimetres.

Type in your own numbers in the form to convert the units!

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

A mil is a measurement equal to 1/1000 of an inch.

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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