How many nanometer in 1 pouce?
The answer is 25400000.
We assume you are converting between nanometre and pouce.
You can view more details on each measurement unit: nanometer or
pouce
The SI base unit for length is the metre.
1 metre is equal to 1000000000 nanometer, or 39.370078740157 pouce.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between nanometres and pouces.
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You can do the reverse unit conversion from
pouce to nanometer, or enter any two units below:

The SI prefix "nano" represents a factor of
10^{-9}, or in exponential notation, 1E-9.

So 1 nanometre = 10^{-9} metre.

››Definition: Pouce

The pouce is a French "inch" unit. The modern definition from the international standard of units is that 1 inch = 2.54 cm or 1 pouce = 25.4 mm. The word pouce means "thumb" in French. In past history, it was equal to 1/12 pied. Based on the pied de roi, the historical pouce was equal to about 1.066 inches or 2.707 centimeters.

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