# Centimeters (cm) to Micrometers (µm) Converter

This length unit converter dynamically calculates a value you enter in centimeters (cm) and converts it to its equivalent value in micrometers (µm). A micrometer is also known as a micron.

## How many centimeters (cm) are in a micrometer (µm)?What is the formula for how to convert centimeters to micrometers (cm to µm)?

1 centimeter (cm) = 10,000 micrometers (µm)
So we can say that there are 10,000 micrometers in 1 centimeter.
This means that the multiplication conversion factor to convert a quantity expressed in a centimeter unit of measurement to an equivalent quantity expressed in a micrometer unit of measurement is 10,000.

Inversely (or reciprocally),

1 micrometer (µm) = 0.0001 centimeter (cm)
So we can say that there is 0.0001 centimeter in 1 micrometer.
This means that the division conversion factor to convert a quantity expressed in a centimeter unit of measurement to an equivalent quantity expressed in a micrometer unit of measurement is 0.0001.

Knowing this inverse mathematical relationship between the two conversion factors and their reciprocal operations, we can derive two formulas to calculate and convert a quantity of length expressed in centimeters to an equivalent quantity of length expressed in micrometers (cm to µm). Both formulas will yield the same result. The formulas are:

`µm = cm × 10,000    → This is the formula based on the multiplication conversion factor.`

and

`µm = cm ÷ 0.0001    → This is the formula based on the division conversion factor.`

For example, if you have a length of 4 centimeters that you want to convert to micrometers, you would use either of the two formulas as follows:

`µm = 4 cm × 10,000 = 40,000 µm`
`µm = 4 cm ÷ 0.0001 = 40,000 µm`

So, the result is the same using either formula, which is 40,000 micrometers.

## Centimeters to micrometers (cm to µm) conversion chart

To save you time and effort spent on having to perform manual calculations or look up conversion formulas every time a conversion from centimeters to micrometers is needed, here is a centimeters-to-micrometers conversion chart for your quick and easy reference. This conversion chart (or conversion table) shows common measurement values of length in centimeters and their equivalent measurement values in micrometers. These equivalent measurement values may be rounded off to 1 or 2 decimal places when it is mathematically expedient for everyday applications.

## Conversion of 1 centimeter (cm) to other measurement units of length

Here is a reference list providing a conversion of 1 centimeter (cm) to its equivalent values in various units of length, both metric and imperial:

• 1 centimeter (cm) = 10,000,000 nanometers (nm)
• 1 centimeter (cm) = 10,000 micrometers (µm)
• 1 centimeter (cm) = 10 millimeters (mm)
• 1 centimeter (cm) = 0.1 decimeter (dm)
• 1 centimeter (cm) = 0.01 meter (m)
• 1 centimeter (cm) = 0.00001 kilometer (km)
• 1 centimeter (cm) = 0.39370078740157 inch (in)
• 1 centimeter (cm) = 0.032808398950131 foot (ft)
• 1 centimeter (cm) = 0.010936132983377 yard (yd)
• 1 centimeter (cm) = 0.0000062137119223733 mile (mi)
• 1 centimeter (cm) = 0.0000053995680345572 nautical mile (nmi)

## What is a centimeter (cm)?

Definition of centimeter: A centimeter is a unit of length in the International System of Units (SI), commonly known as the metric system. It is equal to one hundredth of a meter (10^-2 m). It is often used for everyday measurements involving shorter distances than meters, such as human height.

The abbreviation for centimeter is cm. The single Unicode character ㎝ (U+339D) represents the 2-character Latin abbreviation for centimeter. The Windows Alt code for this character ㎝ is Alt + 13213.

## What is a micrometer (µm)?

Definition of micrometer: A micrometer, also known as a micron, is a unit of length in the International System of Units (SI). It is equal to one millionth of a meter (10^-6 m). It is frequently used in scientific and industrial applications to measure very small distances such as cells, bacteria, and fine particles.

The term “micrometer” (µm) is the technically correct and preferred term according to the International System of Units (SI). But the term “micron” is more commonly used in everyday usage.

The abbreviation for micrometer is μm. The single Unicode character ㎛ (U+339B) represents the 2-character Greek/Latin abbreviation for micrometer. The Windows Alt code for this character ㎛ is Alt + 13211.