Picometer is 1e-12 meter units.
Picometers to Links Converter — pm to li
Convert Picometer (pm) to Link (li) using the exact conversion factor (1 picometer = 4.97097e-12 link). See the formula, worked examples, and conversion table.
Picometers to Links converter
Converter
Length Converter
Convert SI, imperial, US customary, astronomical, scientific, and historical length units.
Context values
Some unit families need one extra value for a physically accurate result.
A surveyor's link is 1/100 of a chain.
Result = input x 1e-12 / 0.201168.
Length uses the meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Picometers to Links
Picometer and Link both measure length. Specifically: Picometer is 1e-12 meter units, and a surveyor's link is 1/100 of a chain.
Formula
links = picometers × 4.97097e-12
This factor comes from each unit's defined relationship to the category's base unit: 1 picometer equals 1e-12 base units, and 1 link equals 0.201168 base units, so dividing one by the other gives the direct picometer-to-link factor of 4.97097e-12.
Simple example
1 pm × 4.97097e-12 = 4.97097e-12 li
1 picometer = 4.97097e-12 links.
Real-world example
10 pm × 4.97097e-12 = 4.97097e-11 li
10 picometers = 4.97097e-11 links.
Conversion table
| Picometer (pm) | Link (li) |
|---|---|
| 1 pm | 4.97097e-12 li |
| 5 pm | 2.485485e-11 li |
| 10 pm | 4.97097e-11 li |
| 21.0975 pm | 1.04875e-10 li |
| 42.195 pm | 2.097501e-10 li |
| 100 pm | 4.97097e-10 li |
Reverse conversion: Link to Picometer
4.97097e-12 li × 201168000000 = 1.000000093 pm
4.97097e-12 links = 1.000000093 picometers.
picometers = links × 201168000000
For a page dedicated to this direction, see Link to Picometer.
Understanding the Picometer (pm)
Picometer is 1e-12 meter units.
Understanding the Link (li)
A surveyor's link is 1/100 of a chain.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many links are in 1 picometer?
1 picometer equals 4.97097e-12 links, using the exact defined conversion factor rather than an estimate.
How do I convert picometer to link?
Multiply the picometer value by 4.97097e-12. The converter above does this instantly to whatever precision you set.
How do I convert link back to picometer?
Use the reverse factor: 1 link equals 201,168,000,000 picometers. You can also use the swap control in the converter above to flip the direction instantly.
What is a picometer?
Picometer (pm) is a unit of length.
What is a link?
Link (li) is a unit of length.
Is the picometer to link conversion exact?
Yes. Both picometer and link are defined by fixed standards rather than physical artifacts, so the factor of 4.97097e-12 used above is exact to as many digits as you choose to display.