A surveyor's link is 1/100 of a chain.
Links to Attometers Converter — li to am
Convert Link (li) to Attometer (am) using the exact conversion factor (1 link = 2.01168e+17 attometer). See the formula, worked examples, and conversion table.
Links to Attometers 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.
Attometer is 1e-18 meter units.
Result = input x 0.201168 / 1e-18.
Length uses the meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Links to Attometers
Link and Attometer both measure length. Specifically: A surveyor's link is 1/100 of a chain, and attometer is 1e-18 meter units.
Formula
attometers = links × 2.01168e+17
This factor comes from each unit's defined relationship to the category's base unit: 1 link equals 0.201168 base units, and 1 attometer equals 1e-18 base units, so dividing one by the other gives the direct link-to-attometer factor of 2.01168e+17.
Simple example
1 li × 2.01168e+17 = 2.01168e+17 am
1 link = 2.01168e+17 attometers.
Real-world example
10 li × 2.01168e+17 = 2.01168e+18 am
10 links = 2.01168e+18 attometers.
Conversion table
| Link (li) | Attometer (am) |
|---|---|
| 1 li | 2.01168e+17 am |
| 5 li | 1.00584e+18 am |
| 10 li | 2.01168e+18 am |
| 21.0975 li | 4.244142e+18 am |
| 42.195 li | 8.488284e+18 am |
| 100 li | 2.01168e+19 am |
Reverse conversion: Attometer to Link
2.01168e+17 am × 4.97097e-18 = 1 li
2.01168e+17 attometers = 1 link.
links = attometers × 4.97097e-18
For a page dedicated to this direction, see Attometer to Link.
Understanding the Link (li)
A surveyor's link is 1/100 of a chain.
Understanding the Attometer (am)
Attometer is 1e-18 meter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many attometers are in 1 link?
1 link equals 2.01168e+17 attometers, using the exact defined conversion factor rather than an estimate.
How do I convert link to attometer?
Multiply the link value by 2.01168e+17. The converter above does this instantly to whatever precision you set.
How do I convert attometer back to link?
Use the reverse factor: 1 attometer equals 4.97097e-18 links. You can also use the swap control in the converter above to flip the direction instantly.
What is a link?
Link (li) is a unit of length.
What is a attometer?
Attometer (am) is a unit of length.
Is the link to attometer conversion exact?
Yes. Both link and attometer are defined by fixed standards rather than physical artifacts, so the factor of 2.01168e+17 used above is exact to as many digits as you choose to display.