Nanometer (nm) - Unit Information & Conversion
What is a Nanometer?
Definition
A nanometer is a unit of length equal to one billionth of a meter (1×10⁻⁹ m).
History
The term combines the SI prefix 'nano-' (from Greek 'nanos', meaning dwarf) with 'meter'. It became prominent with the rise of nanotechnology.
Common Uses
- Nanotechnology and materials science
- Measuring dimensions on the atomic scale
- Specifying wavelengths of light and ultraviolet radiation
Unit FAQs
How small is a nanometer?
A nanometer (nm) is incredibly small – one billionth of a meter. For perspective, a human hair is typically 80,000 to 100,000 nanometers wide.
How many nanometers are in a micrometer?
There are 1,000 nanometers (nm) in 1 micrometer (μm).
Why are nanometers important in technology?
Nanometers are the scale at which atomic and molecular interactions occur. Understanding and manipulating materials at this scale (nanotechnology) enables the development of new materials, electronics (like computer chips), and medical treatments.
Nanometer Conversion Formulas
To Meter:
To Kilometer:
To Hectometer:
To Decimeter:
To Centimeter:
To Millimeter:
To Inch:
To Foot:
To Yard:
To Mile:
To Nautical Mile:
To Micrometer:
To Light Year:
To Astronomical Unit:
To Parsec:
To Angstrom:
To Point (Typography):
To Mil/Thou:
To Fathom:
To Furlong:
To Link (Gunter's):
To Pace:
To Span:
To Digit:
To Cable Length:
To Ell:
To Finger:
To Roman Mile:
To Stadion:
To Chi (Chinese):
To Shaku (Japanese):
To Li (Chinese):
To Toise:
To Bolt:
To Rope:
To Smoot:
To Sajene:
To Ken:
To Wa:
To Vara:
To Aln:
To Cubit (Royal/Egyptian):
To Versta:
To Arpent:
To Ri (Japanese):
To Klafter:
To Yojana:
To Skein:
Convert Nanometer
Need to convert Nanometer to other length units? Use our conversion tool.
Nanometer Quick Info
Related Length Units
- Meterm
- Kilometerkm
- Hectometerhm
- Decimeterdm
- Centimetercm
- Millimetermm
- Inchin
- Footft
- Yardyd
- Milemi
- Nautical MileNM
- Micrometerμm
- Light Yearly
- Astronomical UnitAU
- Parsecpc
- AngstromÅ
- Point (Typography)pt
- Mil/Thoumil
- Fathomfath
- Furlongfur
- Link (Gunter's)li
- Pacepace
- Spanspan
- Digitdigit
- Cable Lengthcb
- Ellell
- Fingerfinger
- Roman Milem.p.
- Stadionstadion
- Chi (Chinese)chi
- Shaku (Japanese)shaku
- Li (Chinese)li
- Toisetoise
- Boltbolt
- Roperope
- Smootsmoot
- Sajenesajene
- Kenken
- Wawa
- Varavara
- Alnaln
- Cubit (Royal/Egyptian)cubit
- Verstaversta
- Arpentarpent
- Ri (Japanese)ri
- Klafterklafter
- Yojanayojana
- Skeinskein