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Convert chain to astronomical unit
Convert chain to astronomical unit with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
chain to astronomical unit
chain to astronomical unit
Quick answer
1 chain = 1.34472502229E-10 astronomical unit.
Formula
astronomical unit = chain × 1.344725022293399027641645378e-10
Precision
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
How to convert chain to astronomical unit
- Enter a value in chain.
- Scale the source number by 1.344725022293399027641645378e-10 to express the same quantity in astronomical unit.
- Round the displayed astronomical unit value only when needed.
About these units
chain is a unit used in length conversions. Length measures distance or linear extent. Its recorded symbol is ch. astronomical unit is a unit used in length conversions. Length measures distance or linear extent. Its recorded symbol is AU, UA.
Explore related conversions
chain to astronomical unit conversion table
| chain | astronomical unit |
|---|---|
| 0 chain | 0e-37 astronomical unit |
| 1 chain | 1.34472502229e-10 astronomical unit |
| 5 chain | 6.72362511147e-10 astronomical unit |
| 10 chain | 1.34472502229e-9 astronomical unit |
| 25 chain | 3.36181255573e-9 astronomical unit |
| 100 chain | 1.34472502229e-8 astronomical unit |
Frequently asked questions
How do I convert from chain to astronomical unit?
Scale the source number by 1.344725022293399027641645378e-10 to express the same quantity in astronomical unit.
What formula does CalculatorHQ use for chain to astronomical unit?
astronomical unit = chain × 1.344725022293399027641645378e-10
How should I round the result?
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
Can I convert astronomical unit back to chain?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.