Did you mean to convert |
petameter | to |
micrometre micron |

How many petameter in 1 micrometer?
The answer is 1.0E-21.

We assume you are converting between **petametre** and **micrometre**.

You can view more details on each measurement unit:

petameter or
micrometer

The SI base unit for **length** is the metre.

1 metre is equal to 1.0E-15 petameter, or 1000000 micrometer.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between petameters and micrometres.

Type in your own numbers in the form to convert the units!

1 petameter to micrometer = 1.0E+21 micrometer

2 petameter to micrometer = 2.0E+21 micrometer

3 petameter to micrometer = 3.0E+21 micrometer

4 petameter to micrometer = 4.0E+21 micrometer

5 petameter to micrometer = 5.0E+21 micrometer

6 petameter to micrometer = 6.0E+21 micrometer

7 petameter to micrometer = 7.0E+21 micrometer

8 petameter to micrometer = 8.0E+21 micrometer

9 petameter to micrometer = 9.0E+21 micrometer

10 petameter to micrometer = 1.0E+22 micrometer

You can do the reverse unit conversion from micrometer to petameter, or enter any two units below:

petameter to hvat

petameter to dekameter

petameter to quarter

petameter to block

petameter to river

petameter to vershok

petameter to cable

petameter to perch

petameter to pie

petameter to meile

A petametre (American spelling: petameter, symbol: Pm) is a unit of length equal to 10^15 metres.

A micrometre (American spelling: micrometer, symbol µm) is an SI unit of length equal to one millionth of a metre, or about a tenth of the size of a droplet of mist or fog. It is also commonly known as a micron, although that term is officially outdated. It can be written in the expanded mathmatical notation (1×10^{-6} m)

The symbol µ is the "micro sign", which should look identical to the Greek letter mu (?) (the two may or may not look the same, depending on the font). The symbol "um" is sometimes used, when the µ and ? are not available, for example when using a typewriter.

The micrometre is a common unit of measurement for wavelengths of infrared radiation. Some people (especially in astronomy and the semiconductor business) use the old name micron and/or the solitary symbol µ (both of which were official between 1879 and 1967) to denote a micrometre. This practice persists in the face of official discouragement, perhaps to help disambiguate between the unit of measurement and the micrometer, a measuring device.

**ConvertUnits.com** provides an online
conversion calculator for all types of measurement units.
You can find metric conversion tables for SI units, as well
as English units, currency, and other data. Type in unit
symbols, abbreviations, or full names for units of length,
area, mass, pressure, and other types. Examples include mm,
inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm,
metres squared, grams, moles, feet per second, and many more!