1 micrometer to nanometers

1 µm = 1,000 nm. Change the amount below, or read the formula and the reference table further down.

1 micrometer equals

1,000nanometers

1 µm = 1,000 nm

The formula

Micrometers and nanometers both measure length from the same zero, so a single multiplier does the job.

nm = µm × 1,000

Going the other way? Convert nanometers to micrometers.

Micrometers to nanometers table

Values either side of 1 µm.

Micrometers (µm)Nanometers (nm)
-4-4,000
-3.5-3,500
-3-3,000
-2.5-2,500
-2-2,000
-1.5-1,500
-1-1,000
-0.5-500
00
0.5500
11,000
1.51,500
22,000
2.52,500
33,000
3.53,500
44,000
4.54,500
55,000
5.55,500
66,000

Questions people ask

How many nanometers are in a micrometer?
One micrometer equals 1,000 nanometers.
How do I convert micrometers to nanometers by hand?
Multiply the number of micrometers by 1,000. For a rough check, 1,000 is close enough for most everyday use.
What is 1 micrometer in nanometers?
1 micrometer is 1,000 nanometers.

Calcuit generates this page from a unit table, so the factors here match every other page on the site.

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