Micrometer to Nanometer Converter 2025 - μm to nm Calculator | Thiyagi

Micrometer to Nanometer Converter

Convert between micrometers and nanometers for nanotechnology, microscopy, and precision measurements

1 μm = 1,000 nm
1 nm = 0.001 μm
Enter a value to see the conversion result

Length Conversion Reference

Micrometer ⇔ Nanometer
0.001 μm ⇔ 1 nm
0.01 μm ⇔ 10 nm
0.1 μm ⇔ 100 nm
1 μm ⇔ 1,000 nm
10 μm ⇔ 10,000 nm
100 μm ⇔ 100,000 nm

Microscopic Scale Examples

Biological Structures:
• Virus: 20-400 nm (0.02-0.4 μm)
• Bacteria: 1-5 μm (1,000-5,000 nm)
• Cell organelles: 0.1-10 μm
• Human hair: 17-180 μm (17,000-180,000 nm)
Technology & Materials:
• DNA helix: 2.5 nm (0.0025 μm)
• Semiconductor node: 3-7 nm
• Carbon nanotube: 1-2 nm diameter
• Microprocessor features: 5-14 nm
Particles & Wavelengths:
• Visible light: 380-700 nm
• X-ray: 0.01-10 nm
• Atmospheric particles: 0.1-10 μm
• Pollen grains: 10-200 μm

Length Units

  • Micrometer: 10⁻⁶ meter (micron)
  • Nanometer: 10⁻⁹ meter
  • Conversion: 1 μm = 1,000 nm
  • Symbol: μm (mu-m), nm

Measurement Tips

  • Use electron microscopy for nm
  • Consider measurement precision
  • Account for thermal effects
  • Use appropriate instruments

Applications

  • Nanotechnology: Material design
  • Biology: Cell structure analysis
  • Semiconductors: Feature sizing
  • Optics: Wavelength calculations