Micrometres to Nanometres Converter

Convert micrometres (µm) to nanometres (nm) instantly. Length conversions come up when reading overseas furniture specs, cycling the Round Island Route in kilometres while a foreign app shows miles, or checking marine distances in the Singapore Strait in nautical miles.

Result

Nanometres
1,000 nm

How to use the micrometres to nanometres converter

  1. Enter the micrometres (µm).
  2. The results update as you type, or press Calculate.
  3. Read the nanometres first, then the supporting figures below it.

Formula

Nanometres = micrometres × 1,000

Worked example

For example, with these inputs:

the calculator returns:

Micrometres to Nanometres table

MicrometresNanometres
1 µm1,000 nm
2 µm2,000 nm
5 µm5,000 nm
10 µm10,000 nm
20 µm20,000 nm
25 µm25,000 nm
50 µm50,000 nm
100 µm100,000 nm
250 µm250,000 nm
500 µm500,000 nm
1,000 µm1,000,000 nm

About this conversion

Length conversions come up when reading overseas furniture specs, cycling the Round Island Route in kilometres while a foreign app shows miles, or checking marine distances in the Singapore Strait in nautical miles.

A conversion table is handy for common values, but a calculator is faster and avoids interpolation errors for anything in between.

Writing the units next to every number while you work is the simplest way to avoid mistakes. If the units do not cancel to leave the one you want, the calculation is set up wrongly.

Frequently asked questions

How many nanometres are in one micrometre?

1 µm = 1,000 nm.

How do I convert µm to nm?

Nanometres = micrometres × 1,000.

Guides for this calculator

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