Micrometer (µm) to Millimeter (mm) Conversion
Convert micrometer (µm) to millimeter (mm) with precision. Enter values and get instant conversions.
Length Converter
1 Micrometer (µm) = 0 Millimeter (mm)
Common Conversions
About Micrometer (µm) to Millimeter (mm) Conversion
Converting from Micrometer (µm) to Millimeter (mm) is a common length conversion.
This online converter allows you to easily convert between micrometer (µm) and millimeter (mm), providing instant results with high precision.
Micrometer (µm)
Definition: A micrometer (symbol: µm), or micron, is one-millionth of a meter (0.000001 m). It measures microscopic structures like cells and wavelengths of infrared light.
History: Gained prominence with the development of microscopy in the 17th century. The term 'micron' was officially deprecated in 1967 in favor of 'micrometer' to align with SI standards.
Current use: Critical in biology (cell diameters), semiconductor manufacturing (transistor features), and air quality monitoring (particulate matter like PM2.5).
Millimeter (mm)
Definition: A millimeter (symbol: mm) is one-thousandth of a meter (0.001 m). It enables precise measurements in engineering, manufacturing, and scientific research.
History: Standardized in the 19th century alongside the meter, its utility grew with industrialization, where exact measurements became critical for machinery and interchangeable parts.
Current use: Essential in mechanical engineering (tolerances), meteorology (rainfall), and medicine (stent diameters). Also used in jewelry (gemstone sizes) and paper thickness (e.g., 120gsm paper ≈ 0.16 mm).
Details
- From: Micrometer (µm)
- To: Millimeter (mm)
- Formula: 1 µm = 0.0010000000 mm
- Example: 25 µm = 0.0250000000 mm
Micrometer (µm) to Millimeter (mm) Conversion Table
| Micrometer (µm) | Millimeter (mm) |
|---|---|
| 0.01 | 0.00001 |
| 0.1 | 0.0001 |
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 5 | 0.005 |
| 10 | 0.01 |
| 20 | 0.02 |
| 50 | 0.05 |
| 100 | 0.1 |
| 1000 | 1 |