Micrometer to Inch Conversion Calculator: Free Online Tool
Convert micrometers to inches with our free online length converter.
Micrometer to Inch Calculator
How to Use the Calculator:
- Enter the value you want to convert in the 'From' field (Micrometer).
- The converted value in Inch will appear automatically in the 'To' field.
- Use the dropdown menus to select different units within the Length category.
- Click the swap button (⇌) to reverse the conversion direction.
How to Convert Micrometer to Inch
Converting Micrometer to Inch involves multiplying the value by a specific conversion factor, as shown in the formula below.
Formula:
1 Micrometer = 3.9370e-5 inchesExample Calculation:
Convert 10 micrometers: 10 × 3.9370e-5 = 0.000393701 inches
Disclaimer: For Reference Only
These conversion results are provided for informational purposes only. While we strive for accuracy, we make no guarantees regarding the precision of these results, especially for conversions involving extremely large or small numbers which may be subject to the inherent limitations of standard computer floating-point arithmetic.
Not for professional use. Results should be verified before use in any critical application. View our Terms of Service for more information.
What is a Micrometer and a Inch?
A micrometer, also known as a micron, is a unit of length equal to one millionth of a meter (1×10⁻⁶ m).
The inch is a unit of length in the British imperial and United States customary systems of measurement. It is defined as exactly 1/12 of a foot or 2.54 centimeters.
Note: The Micrometer is part of the metric (SI) system, primarily used globally in science and trade. The Inch belongs to the imperial/US customary system.
History of the Micrometer and Inch
The term micron was officially accepted between 1879 and 1967 but later deprecated. Micrometer is the current standard term.
The inch has ancient origins, historically related to the width of a thumb or the length of three barleycorns laid end-to-end. Its definition was standardized internationally in 1959 based on the metric system (1 inch = 2.54 cm exactly).
Common Uses for micrometers and inches
Explore the typical applications for both Micrometer (metric) and Inch (imperial/US) to understand their common contexts.
Common Uses for micrometers
- Measuring microscopic objects (e.g., bacteria, cells)
- Precision engineering tolerances
- Semiconductor manufacturing
Common Uses for inches
- Everyday US Measurements: Everyday measurements in the US (e.g., height, paper size, screen sizes).
- US Construction: Construction and carpentry in the US.
- Apparel Sizing: Clothing sizes (e.g., waist size, inseam).
- US Meteorology: Measuring rainfall in the US.
- Engineering Components: Component sizes in some engineering fields.
Frequently Asked Questions
Questions About Micrometer (μm)
Is a micrometer the same as a micron?
Yes, 'micron' is an older, deprecated name for the micrometer (μm). Both refer to one millionth of a meter.
How many micrometers are in a millimeter?
There are 1,000 micrometers (μm) in 1 millimeter (mm).
What are some examples of things measured in micrometers?
Examples include the diameter of human hair (around 50-100 μm), bacteria (typically 1-10 μm), and the thickness of plastic bags.
About Inch (in)
How many inches are in a foot?
There are exactly 12 inches (in) in 1 foot (ft).
How many centimeters are in an inch?
There are exactly 2.54 centimeters (cm) in 1 inch (in).
Where is the inch primarily used?
The inch is the standard unit for many everyday length measurements in the United States. It is also used to some extent in Canada and the UK, though metric is more common officially.
Conversion Table: Micrometer to Inch
| Micrometer (μm) | Inch (in) |
|---|---|
| 1 | 0 |
| 5 | 0 |
| 10 | 0 |
| 25 | 0.001 |
| 50 | 0.002 |
| 100 | 0.004 |
| 500 | 0.02 |
| 1,000 | 0.039 |