Picometer to Nanometer Converter
Enter the value that you want to convert picometer (pm) to nanometer (nm) or nanometer to picometer.Also written as PM to NM conversion.
1 picometer = 0.0010000 nanometer
Formula: nanometer = picometer value × 0.0010000
PM to NM — picometer to nanometer
10 picometer = 0.01000 nanometer
Popular Length Converters:
How Picometer Relates to Nanometer
Understanding the Picometer
Picometer (pm) is a unit of length measurement. 1 picometer is equal to 0.0010000 nanometer.
Understanding the Nanometer
Nanometer (nm) is a unit of length measurement. 1 nanometer is equal to 1000.0000000 picometer.
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.
picometer to nanometer metric conversion table
| 0.01 pm | = | 0.00001 nm |
| 0.1 pm | = | 0.00010 nm |
| 1 pm | = | 0.00100 nm |
| 2 pm | = | 0.00200 nm |
| 3 pm | = | 0.00300 nm |
| 4 pm | = | 0.00400 nm |
| 5 pm | = | 0.00500 nm |
| 6 pm | = | 0.00600 nm |
| 7 pm | = | 0.00700 nm |
| 8 pm | = | 0.00800 nm |
| 9 pm | = | 0.00900 nm |
| 10 pm | = | 0.01000 nm |
| 11 pm | = | 0.01100 nm |
| 12 pm | = | 0.01200 nm |
| 13 pm | = | 0.01300 nm |
| 14 pm | = | 0.01400 nm |
| 15 pm | = | 0.01500 nm |
| 16 pm | = | 0.01600 nm |
| 17 pm | = | 0.01700 nm |
| 18 pm | = | 0.01800 nm |
| 19 pm | = | 0.01900 nm |
| 20 pm | = | 0.02000 nm |
| 30 pm | = | 0.03000 nm |
| 40 pm | = | 0.04000 nm |
| 50 pm | = | 0.05000 nm |
| 60 pm | = | 0.06000 nm |
| 70 pm | = | 0.07000 nm |
| 80 pm | = | 0.08000 nm |
| 90 pm | = | 0.09000 nm |
| 100 pm | = | 0.10000 nm |
| 200 pm | = | 0.20000 nm |
| 300 pm | = | 0.30000 nm |
| 400 pm | = | 0.40000 nm |
| 500 pm | = | 0.50000 nm |
| 600 pm | = | 0.60000 nm |
| 700 pm | = | 0.70000 nm |
| 800 pm | = | 0.80000 nm |
| 900 pm | = | 0.90000 nm |
| 1000 pm | = | 1.00000 nm |
How to Convert PM to NM (Picometer to Nanometer)?
We can convert picometer to nanometer by using an example.
Example:
Convert 20 Picometer to Nanometer?
We know 1 Picometer = 0.0010000 nanometer; 1 Nanometer = 1000.0000000 picometer.
20 picometer = ___nm
20 × 0.0010000 = 0.02000 nm (we know 1 picometer = 0.0010000 nanometer)
Answer:
20 picometer = 0.02000 nanometer
How to Convert Picometers to Nanometers (Step-by-Step)
Since 1 nm = 1,000 pm, divide picometers by 1,000 to get nanometers. This conversion bridges atomic-scale chemistry with nanotechnology.
- Write down the measurement in picometers (pm).
- Divide by 1,000 to get nanometers.
- The result is the length in nm.
Common Picometer to Nanometer Conversions
Atomic dimensions expressed in nanometers.
| Picometer | Nanometer |
|---|---|
| 100 pm | 0.1 nm |
| 154 pm | 0.154 nm |
| 200 pm | 0.2 nm |
| 340 pm | 0.34 nm |
| 500 pm | 0.5 nm |
| 1,000 pm | 1 nm |
Solved Examples: pm to nm
Question 1: Silicon lattice constant is 543.1 pm. Express in nm.
Solution:
nm = pm ÷ 1,000
= 543.1 ÷ 1,000
= 0.5431 nm
Answer: 543.1 pm = 0.5431 nm (silicon unit cell edge)
Question 2: A protein alpha-helix has a pitch of 540 pm. Convert to nm.
Solution:
nm = 540 ÷ 1,000
= 0.54 nm
Answer: 540 pm = 0.54 nm (one turn of alpha-helix)
Question 3: The van der Waals radius of neon is 154 pm. Express in nm.
Solution:
nm = 154 ÷ 1,000
= 0.154 nm
Answer: 154 pm = 0.154 nm
Practice Questions
Try solving these on your own to test your understanding:
- Convert 250 pm to nm. (Answer: 0.25 nm)
- A bond is 121 pm long. Express in nm. (Answer: 0.121 nm)
- Convert 2,000 pm to nm. (Answer: 2 nm)
- An ionic radius is 95 pm. What is this in nm? (Answer: 0.095 nm)
- Convert 750 pm to nm. (Answer: 0.75 nm)
The pm-nm Boundary in Nanotechnology
Nanotechnology is defined as working at 1-100 nm (1,000-100,000 pm). Molecular nanotechnology operates at the lower boundary where individual bond lengths (100-300 pm) matter. A 2 nm quantum dot contains only about 100-200 atoms, each with bonds of 150-250 pm. At this scale, adding or removing a single atom (changing dimensions by ~200 pm = 0.2 nm) significantly alters properties.
Crystal Structure Parameters
Crystallographers report unit cell dimensions in both pm and nm: silicon 543 pm (0.543 nm), gold 408 pm (0.408 nm), NaCl 564 pm (0.564 nm), diamond 357 pm (0.357 nm). X-ray diffraction measures these to ±0.1 pm precision. The pm unit is preferred for single crystal parameters while nm suits nanoparticle dimensions.
Key Takeaways
- Divide picometers by 1,000 to get nanometers.
- 1,000 pm = 1 nm; 100 pm = 0.1 nm = 1 Å.
- Atomic bonds: 100-300 pm = 0.1-0.3 nm.
- Move the decimal three places left.
- Nano-objects (1-100 nm) contain atoms with pm-scale bonds.
- Crystal lattice constants are typically 300-600 pm.
Picometer to Nanometer Conversion Formula
nanometer = picometer × 0.0010000
1 picometer = 0.0010000 nanometer
1 nanometer = 1000.0000000 picometer
Reverse: picometer = nanometer × 1000.0000000
Frequently Asked Questions
How many nanometer are in 1 picometer?
There are 0.0010000 nanometer in 1 picometer. To convert picometer to nanometer, multiply the value by 0.0010000.
How do I convert picometer to nanometer?
Multiply your picometer value by 0.0010000 to get the equivalent in nanometer. For example, 5 picometer = 5 × 0.0010000 = 0.00500 nanometer.
How do I convert nanometer to picometer?
Multiply your nanometer value by 1000.0000000 to get the equivalent in picometer. Alternatively, divide by 0.0010000.
What is 10 picometer in nanometer?
10 picometer is equal to 0.01000 nanometer.
What is 100 picometer in nanometer?
100 picometer is equal to 0.10000 nanometer.