Nanometer to Centimeter Converter
Enter the value that you want to convert nanometer (nm) to centimeter (cm) or centimeter to nanometer.Also written as NM to CM conversion.
1 nanometer = 0.0000001 centimeter
Formula: centimeter = nanometer value × 0.0000001
NM to CM — nanometer to centimeter
10 nanometer = 0.00000 centimeter
Popular Length Converters:
How Nanometer Relates to Centimeter
Understanding the Nanometer
Nanometer (nm) is a unit of length measurement. 1 nanometer is equal to 0.0000001 centimeter.
What is Centimeter?
Centimeter (cm) is a unit of length measurement. 1 centimeter is equal to 10000000.0000000 nanometer.
Length Conversions in Practice
Length conversions connect the metric system used by most of the world with the imperial system still dominant in the United States, UK construction, and aviation. Architects convert between meters and feet for international projects. Machinists work in thousandths of an inch while referencing metric specifications. Runners compare kilometer race distances to miles. Screen sizes, paper formats, and fabric measurements all require frequent conversion between systems.
nanometer to centimeter metric conversion table
| 0.01 nm | = | 0.00000 cm |
| 0.1 nm | = | 0.00000 cm |
| 1 nm | = | 0.00000 cm |
| 2 nm | = | 0.00000 cm |
| 3 nm | = | 0.00000 cm |
| 4 nm | = | 0.00000 cm |
| 5 nm | = | 0.00000 cm |
| 6 nm | = | 0.00000 cm |
| 7 nm | = | 0.00000 cm |
| 8 nm | = | 0.00000 cm |
| 9 nm | = | 0.00000 cm |
| 10 nm | = | 0.00000 cm |
| 11 nm | = | 0.00000 cm |
| 12 nm | = | 0.00000 cm |
| 13 nm | = | 0.00000 cm |
| 14 nm | = | 0.00000 cm |
| 15 nm | = | 0.00000 cm |
| 16 nm | = | 0.00000 cm |
| 17 nm | = | 0.00000 cm |
| 18 nm | = | 0.00000 cm |
| 19 nm | = | 0.00000 cm |
| 20 nm | = | 0.00000 cm |
| 30 nm | = | 0.00000 cm |
| 40 nm | = | 0.00000 cm |
| 50 nm | = | 0.00001 cm |
| 60 nm | = | 0.00001 cm |
| 70 nm | = | 0.00001 cm |
| 80 nm | = | 0.00001 cm |
| 90 nm | = | 0.00001 cm |
| 100 nm | = | 0.00001 cm |
| 200 nm | = | 0.00002 cm |
| 300 nm | = | 0.00003 cm |
| 400 nm | = | 0.00004 cm |
| 500 nm | = | 0.00005 cm |
| 600 nm | = | 0.00006 cm |
| 700 nm | = | 0.00007 cm |
| 800 nm | = | 0.00008 cm |
| 900 nm | = | 0.00009 cm |
| 1000 nm | = | 0.00010 cm |
How to Convert NM to CM (Nanometer to Centimeter)?
We can convert nanometer to centimeter by using an example.
Example:
Convert 20 Nanometer to Centimeter?
We know 1 Nanometer = 0.0000001 centimeter; 1 Centimeter = 10000000.0000000 nanometer.
20 nanometer = ___cm
20 × 0.0000001 = 0.00000 cm (we know 1 nanometer = 0.0000001 centimeter)
Answer:
20 nanometer = 0.00000 centimeter
How to Convert Nanometers to Centimeters (Step-by-Step)
Converting nanometers to centimeters spans seven orders of magnitude (10⁷). This conversion appears when expressing atomic or molecular dimensions in macroscopic units for comparison.
- Write down the measurement in nanometers (nm).
- Divide by 10,000,000 (10⁷) to get centimeters.
- Use scientific notation: cm = nm × 10⁻⁷.
- Verify the result makes physical sense.
Common Nanometer to Centimeter Conversions
Bridging the nanoscale to everyday centimeter measurements.
| Nanometer | Centimeter |
|---|---|
| 1 nm | 10⁻⁷ cm |
| 10 nm | 10⁻⁶ cm |
| 100 nm | 10⁻⁵ cm |
| 1,000 nm | 10⁻⁴ cm |
| 10,000 nm | 0.001 cm |
| 100,000 nm | 0.01 cm |
| 10,000,000 nm | 1 cm |
Solved Examples: nm to cm
Question 1: A wavelength of visible light is 550 nm. Express in centimeters.
Solution:
cm = nm ÷ 10⁷
= 550 ÷ 10,000,000
= 5.5 × 10⁻⁵ cm
Answer: 550 nm = 5.5 × 10⁻⁵ cm
Question 2: A gold nanoparticle is 50 nm. What is this in cm?
Solution:
cm = 50 ÷ 10,000,000
= 5 × 10⁻⁶ cm
Answer: 50 nm = 5 × 10⁻⁶ cm
Question 3: An antibody molecule is about 10 nm. Convert to cm.
Solution:
cm = 10 ÷ 10,000,000
= 1 × 10⁻⁶ cm
Answer: 10 nm = 10⁻⁶ cm (one millionth of a centimeter)
Practice Questions
Try solving these on your own to test your understanding:
- Convert 200 nm to cm. (Answer: 2 × 10⁻⁵ cm)
- DNA is 2 nm wide. Express in cm. (Answer: 2 × 10⁻⁷ cm)
- Convert 5,000 nm to cm. (Answer: 5 × 10⁻⁴ cm)
- A quantum dot is 6 nm. What is this in cm? (Answer: 6 × 10⁻⁷ cm)
- Convert 100,000 nm to cm. (Answer: 0.01 cm = 100 µm)
Why Convert nm to cm?
While nanometer-to-centimeter conversion seems extreme, it appears in comparative illustrations: "if an atom (0.1 nm) were 1 cm, a human would be 1,800 km tall." Science communicators use such scaling to make the nanoscale tangible. In optics, diffraction gratings have spacings of hundreds of nm, but grating density is quoted as lines/cm (e.g., 600 lines/cm = 16,667 nm spacing).
Diffraction Gratings: Lines per Centimeter
Diffraction gratings are specified as lines per centimeter. A grating with 1,200 lines/cm has spacing d = 1 cm / 1,200 = 8,333 nm between lines. For 600 lines/cm, spacing = 16,667 nm. The grating equation d·sinθ = mλ requires d in the same units as wavelength (nm or m), making nm-to-cm conversion essential for spectrometer design.
Key Takeaways
- Divide nm by 10,000,000 (10⁷) to get cm.
- 10,000,000 nm = 1 cm; 10,000 nm = 0.001 cm.
- Use scientific notation for these tiny values.
- Diffraction gratings bridge nm and cm scales (lines/cm).
- Step-by-step: nm → µm (÷1,000) → mm (÷1,000) → cm (÷10).
- The seven-order-of-magnitude span makes this conversion mostly theoretical.
Nanometer to Centimeter Conversion Formula
centimeter = nanometer × 0.0000001
1 nanometer = 0.0000001 centimeter
1 centimeter = 10000000.0000000 nanometer
Reverse: nanometer = centimeter × 10000000.0000000
Frequently Asked Questions
How many centimeter are in 1 nanometer?
There are 0.0000001 centimeter in 1 nanometer. To convert nanometer to centimeter, multiply the value by 0.0000001.
How do I convert nanometer to centimeter?
Multiply your nanometer value by 0.0000001 to get the equivalent in centimeter. For example, 5 nanometer = 5 × 0.0000001 = 0.00000 centimeter.
How do I convert centimeter to nanometer?
Multiply your centimeter value by 10000000.0000000 to get the equivalent in nanometer. Alternatively, divide by 0.0000001.
What is 10 nanometer in centimeter?
10 nanometer is equal to 0.00000 centimeter.
What is 100 nanometer in centimeter?
100 nanometer is equal to 0.00001 centimeter.