Nanometer → Micrometer (nm → μm)

nm to μm direct conversion page with calculator, reverse conversion and comparison table.

1 nm = 0.001 μm
1 Nanometer (nm) = 0.001 Micrometer (μm).


swap converter

If you want to reverse convert, use Micrometer → Nanometer. 1 μm = 1000 nm. You can also explore the full Length converter page for more cross conversions.

Conversion formula

Nanometer to Micrometer formula: value in μm = value in nm × 0.001.

Micrometer to Nanometer formula: value in nm = value in μm × 1000.

How to convert Nanometer to Micrometer

To convert Nanometer to Micrometer, multiply the value in nm by 0.001. This gives the result in μm.

For example, 1 nm = 0.001 μm and 10 nm = 0.01 μm.

What is Nanometer?

Nanometer (nm): One billionth of a metre. It is used for light wavelengths, thin films and nanoscale structures, far below ordinary ruler measurements. 1 nm = 0.001 μm = 10⁻⁹ m.

What is Micrometer?

Micrometer (μm): One millionth of a metre, also called a micron. It describes the sizes of cells, fine fibres and thin coatings. 1 μm = 0.001 mm = 10⁻⁶ m.

FAQ

How many micrometer are in 1 nanometer?

There are 0.001 μm in 1 nm.

Why can conversion results differ slightly?

Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.

How do I convert nanometer to micrometer?

Multiply the value in nm by 0.001 to get the value in μm.

Nanometer → other Length units

  • 1 nanometer = 1.0E-9 meter
  • 1 nanometer = 1.0E-12 kilometer
  • 1 nanometer = 1.0E-8 decimeter
  • 1 nanometer = 1.0E-7 centimeter
  • 1 nanometer = 1.0E-6 millimeter
  • 1 nanometer → micrometer = 0.001 micrometer
  • 1 nanometer → picometer = 1000 picometer
  • 1 nanometer = 5.3995680345572E-13 nautical mile
  • 1 nanometer = 6.2137119223733E-13 mile
  • 1 nanometer = 5.4680664916885E-10 fathom
  • 1 nanometer = 1.0936132983377E-9 yard
  • 1 nanometer = 3.2808398950131E-9 feet
  • 1 nanometer = 3.9370078740157E-8 inch
  • 1 nanometer = 9.8425196850394E-9 hand
  • 1 nanometer = 6.6845871222684E-21 astronomical unit
  • 1 nanometer = 1.0570008340246E-25 lightyear
  • 1 nanometer = 3.2407792894443E-26 parsec

Nanometer → Micrometer Table

The table below shows common values from Nanometer to Micrometer and the reverse direction for quick reference.

nmμmRounded
1 nm0.001 μm0.0010
2 nm0.002 μm0.0020
3 nm0.003 μm0.0030
4 nm0.004 μm0.0040
5 nm0.005 μm0.0050
10 nm0.01 μm0.0100
12 nm0.012 μm0.0120
15 nm0.015 μm0.0150
20 nm0.02 μm0.0200
25 nm0.025 μm0.0250
30 nm0.03 μm0.0300
40 nm0.04 μm0.0400
50 nm0.05 μm0.0500
75 nm0.075 μm0.0750
100 nm0.1 μm0.1000
200 nm0.2 μm0.2000
250 nm0.25 μm0.2500
500 nm0.5 μm0.5000
750 nm0.75 μm0.7500
1000 nm1 μm1.0000
2500 nm2.5 μm2.5000
5000 nm5 μm5.0000
10000 nm10 μm10.0000

Micrometer → Nanometer Table

μmnmRounded
1 μm1000 nm1000.0000
2 μm2000 nm2000.0000
3 μm3000 nm3000.0000
4 μm4000 nm4000.0000
5 μm5000 nm5000.0000
10 μm10000 nm10000.0000
12 μm12000 nm12000.0000
15 μm15000 nm15000.0000
20 μm20000 nm20000.0000
25 μm25000 nm25000.0000
30 μm30000 nm30000.0000
40 μm40000 nm40000.0000
50 μm50000 nm50000.0000
75 μm75000 nm75000.0000
100 μm100000 nm100000.0000
200 μm200000 nm200000.0000
250 μm250000 nm250000.0000
500 μm500000 nm500000.0000
750 μm750000 nm750000.0000
1000 μm1000000 nm1000000.0000
2500 μm2500000 nm2500000.0000
5000 μm5000000 nm5000000.0000
10000 μm10000000 nm10000000.0000

Micrometer → Nanometer

The reverse value is 1 μm = 1000 nm.