Convert Centimeters to nanometers

1 centimeter = 10,000,000 nanometers · nm = cm × 10,000,000

cm
Nanometers
10,000,000nm

1 centimeter = 10,000,000 nanometers

When you need this conversion

This conversion goes from centimeters, the everyday metric unit for body measurements, clothing, and product dimensions, to nanometers, the scale of semiconductors and light wavelengths. Both measure the same physical quantity, so the conversion is exact — the difference is which unit your source, tool, or region happens to use.

Centimeters to nanometers conversion table

Conversion table from centimeters to nanometers
Centimeters (cm)Nanometers (nm)
1 cm10,000,000 nm
2 cm20,000,000 nm
3 cm30,000,000 nm
5 cm50,000,000 nm
10 cm100,000,000 nm
15 cm150,000,000 nm
20 cm200,000,000 nm
25 cm250,000,000 nm
50 cm500,000,000 nm
75 cm750,000,000 nm
100 cm1,000,000,000 nm
250 cm2,500,000,000 nm
500 cm5,000,000,000 nm
1,000 cm10,000,000,000 nm

The formula

nm = cm × 10,000,000

Because both units measure length, the conversion is a single multiplication by a fixed factor. That factor never changes, so the result is exact.

Convert the other way

Nanometers to centimeters

Related length conversions

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Frequently asked questions

How many nanometers are in a centimeter?
There are 10,000,000 nanometers in 1 centimeter. The formula is nm = cm × 10,000,000.
How do you convert centimeters to nanometers?
Use the formula nm = cm × 10,000,000. For example, 10 centimeters equals 100,000,000 nanometers.
Is the centimeters to nanometers conversion exact?
Yes. Centimeters and nanometers are both units of length, related by an exact defined factor. Displayed results are rounded for readability.
What is cm short for?
cm is the standard symbol for centimeter (also written as centimetres). nm is the symbol for nanometer.