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Nanometer (nm)

One billionth of a meter, used for wavelengths and semiconductor scales.

Result0.000001

1 nanometer = 0.000001 millimeters

Nanometer at a glance

Unit nameNanometer (plural: nanometers)
Symbolnm
Quantity measuredLength
Measurement systemMetric
Also known asnanometre, nanometres, nm
Definition exact?Yes — exact by definition

1 nanometer in other length units

Unit1 nm equals
Micrometer0.001 µm
Millimeter0.000001 mm
Centimeter0.0000001 cm
Decimeter1 × 10⁻⁸ dm
Meter1 × 10⁻⁹ m
Kilometer1 × 10⁻¹² km
Inch3.93700787 × 10⁻⁸ in
Foot3.2808399 × 10⁻⁹ ft
Yard1.0936133 × 10⁻⁹ yd
Mile6.21371192 × 10⁻¹³ mi
Nautical mile5.39956803 × 10⁻¹³ nmi
Angstrom10 Å
Mil0.00003937 mil
Fathom5.46806649 × 10⁻¹⁰ ftm
Rod1.98838782 × 10⁻¹⁰ rd
Chain4.97096954 × 10⁻¹¹ ch
Furlong4.97096954 × 10⁻¹² fur
League2.07123731 × 10⁻¹³ lea
Astronomical unit6.68458712 × 10⁻²¹ au
Light-year1.05700083 × 10⁻²⁵ ly
Parsec3.24077929 × 10⁻²⁶ pc

Frequently asked questions

What is a nanometer?
One billionth of a meter, used for wavelengths and semiconductor scales.
What is the symbol for the nanometer?
The symbol for the nanometer is nm. It measures length.
How many millimeters are in a nanometer?
1 nanometer = 0.000001 millimeters.
How many centimeters are in a nanometer?
1 nanometer = 0.0000001 centimeters.
How many meters are in a nanometer?
1 nanometer = 1 × 10⁻⁹ meters.