Convert Nanometers to Micrometers
Convert Nanometers (nm) to Micrometers (μm) instantly and accurately.
Conversion Formula
μm = nm × 0.001
About Nanometers
A nanometer (nm) is one billionth of a meter (10⁻⁹ m), roughly the width of 3-4 atoms placed side by side. This scale is where nanotechnology operates and is visible light wavelengths are measured. Visible light ranges from about 400 nm (violet) to 700 nm (red). DNA molecules are about 2.5 nm wide, and modern computer processors have transistors as small as 3-5 nm. A human hair is approximately 80,000-100,000 nanometers thick, making one nanometer incredibly tiny by human standards.
About Micrometers
A micrometer (μm), also called a micron, is one millionth of a meter (10⁻⁶ m). This is the scale of bacteria, small cells, and fine particles. Most bacteria range from 1-10 micrometers in length, while human red blood cells are about 6-8 micrometers in diameter. The smallest particles visible to the naked eye are around 40 micrometers. This unit is essential in biology, medicine, and precision engineering, where measurements of microscopic structures and tolerances are critical.
Quick Reference Table
| Nanometers (nm) | Micrometers (μm) |
|---|---|
| 1 nm | 0.001 μm |
| 2 nm | 0.002 μm |
| 5 nm | 0.005 μm |
| 10 nm | 0.01 μm |
| 25 nm | 0.025 μm |
| 50 nm | 0.05 μm |
| 100 nm | 0.1 μm |