### What is a Nanometer?

The **nanometre** (SI symbol: nm) or nanometer (American spelling) is a unit of length in the metric system, equal to one billionth (short scale) of a meter (0.000000001 m).

The nanometre is often used to express dimensions on an atomic scale: the diameter of a helium atom, for example, is about 0.06 nm, and that of a ribosome is about 20 nm. The nanometre is also commonly used to specify the wavelength of electromagnetic radiation near the visible part of the spectrum: visible light ranges from around 400 to 700 nm.

### What is a Micrometer?

The **Micrometre** (SI symbol: μm) or micrometer (American spelling), also commonly known as a micron, is a unit of length equalling 1×10−6 meter (SI standard prefix "micro-" = 10−6); that is, one-millionth of a meter (or one-thousandth of a millimeter, 0.001 mm, or about 0.00004 inches).

A micrometer is a standard unit of measurement used to measure wavelengths of infrared radiations, sizes of biological cells and bacteria, and for grading wool by the diameter of the fibers.

The width of a single human hair ranges from approximately 20 to 200 μm. The longest human chromosome, chromosome 1, is approximately 10 μm in length.

### How to Convert Nanometer to Micrometers?

To convert Nanometer to Micrometers, simply divide the Nanometer value by 1000.

The formula used to calculate Nanometer to Micrometers -

**d**_{(nm)} = **d**_{(μm)} / 1000

The distance *d* in Micrometers (μm) is equal to the distance *d* in Nanometers (nm) divided by 1000.

### How many Micrometers in a Nanometer

In simple terms, 1 nm is equal to 0.001 μm.

The formula used is 1/1000 = 0.001(μm)

### How many Nanometers in a Micrometer

1 Micrometer is equal to 1000 Nanometers. So we can also say that there are 1000 Nanometers in a Micrometer.

### Nanometer to Micrometers Conversion Table

Nanometer (nm) | Micrometer (μm) |
---|---|

0.01 (nm) | |

0.02 (nm) | |

0.03 (nm) | |

0.04 (nm) | |

0.05 (nm) | |

1 (nm) | |

2 (nm) | |

3 (nm) | |

4 (nm) | |

5 (nm) | |

6 (nm) | |

7 (nm) | |

8 (nm) | |

9 (nm) | |

10 (nm) | |

20 (nm) | |

30 (nm) | |

40 (nm) | |

50 (nm) | |

60 (nm) | |

70 (nm) | |

80 (nm) | |

90 (nm) | |

100 (nm) | |

200 (nm) | |

300 (nm) | |

400 (nm) | |

500 (nm) | |

600 (nm) | |

700 (nm) | |

800 (nm) | |

900 (nm) | |

1000 (nm) | |

5000 (nm) | |

10000 (nm) |