Nanometer to Centimeter Converter (nm to cm)
1 nanometer = 0.0000001 centimeters. Multiply nanometers by 0.0000001 to get centimeters; divide centimeters by 0.0000001 to go back.
nanometers to centimeters conversion table
| nanometers | Centimeters |
|---|---|
| 1 nm | 0.0000001 cm |
| 2 nm | 0.0000002 cm |
| 3 nm | 0.0000003 cm |
| 4 nm | 0.0000004 cm |
| 5 nm | 0.0000005 cm |
| 6 nm | 0.0000006 cm |
| 7 nm | 0.0000007 cm |
| 8 nm | 0.0000008 cm |
| nanometers | Centimeters |
|---|---|
| 9 nm | 0.0000009 cm |
| 10 nm | 0.000001 cm |
| 20 nm | 0.000002 cm |
| 50 nm | 0.000005 cm |
| 100 nm | 0.00001 cm |
| 500 nm | 0.00005 cm |
| 1,000 nm | 0.0001 cm |
How to convert nanometers to centimeters
Take the value in nanometers.
10,000,000 nm
Multiply by 0.0000001.
10,000,000 × 0.0000001
Round to the precision you need.
= 1 cm
The nanometer and the centimeter are both defined in terms of the metre and the kilogram, so this factor is exact, not an approximation.
Table of Contents
Convert nanometers (nm) to centimeters (cm) in a snap, or flip it cm to nm. Clear steps, quick examples, and easy math you can trust.
What is a nanometer?
A nanometer (nm) is one-billionth of a meter (10⁻⁹ m).
Researchers use it in small areas like physics, chemistry, chips, and materials science.
- “Nano” means billionth (10⁻⁹).
- Great for sizes like molecules, viruses, and thin films.
- Example: A human hair is about 80,000–100,000 nm wide.
What is a centimeter?
A centimeter (cm) is one-hundredth of a meter (10⁻² m).
You see it on rulers and measuring tapes.
- “Centi” means hundredth (10⁻²).
- Handy for small everyday lengths.
- Example: A pencil is roughly 1 cm thick.
How to convert nanometers to centimeters
Core idea: 1 nm is minuscule. 100 million nm exist in 1 cm.
Formula (nm to cm):
cm=nm×10⁻⁷
So, 1 nm = 0.0000001 cm.
Quick example: Convert 500 nm to cm
500 × 10⁻⁷ = 0.00005 cm
How to convert centimeters to nanometers
To convert centimeters to nanometers, multiply the number of centimeters by 10 million. This is because one centimeter equals 0.01 meters. A nanometer is 0.000000001 meters. Ten million nanometers exist in one centimeter.
In practice, move the decimal point 7 places to the right. For example, 0.002 cm × 10⁷ = 20,000 nm
Why use this converter?
- Accurate: Uses exact metric prefixes (10⁻⁹ and 10⁻²).
- Simple: Clean steps and examples.
- Both ways: Convert nm ↔ cm in one place.
- Free & fast: Great for students, researchers, and engineers.
Related conversion tools
What is a centimeter?
A centimeter is a unit of length in the metric system, equal to one-hundredth of a meter or 0.01 meters.
Common nanometers to centimeters conversions
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