## Convert millimicron to toise

 millimicron toise

How many millimicron in 1 toise? The answer is 1949000000.
We assume you are converting between millimicron and toise.
You can view more details on each measurement unit:
millimicron or toise
The SI base unit for length is the metre.
1 metre is equal to 1000000000 millimicron, or 0.51308363263212 toise.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between millimicrons and toise.
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## Definition: Millimicron

The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.

So 1 millimicron = 10-3 microns.

The definition of a micron is as follows:

a metric unit of length equal to one millionth of a meter

## Definition: Toise

A linear measure used by the French in the old regime. A toise is equal to 76.71 English inches, 6.39 English feet or 1.9490 meters.

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