tier_1 conversion
Convert astronomical unit to chain (US survey)
Convert astronomical unit to chain (US survey) with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
astronomical unit to chain (US survey)
astronomical unit to chain (US survey)
Quick answer
1 astronomical unit = 7.43644970846E9 chain (US survey).
Formula
chain (US survey) = astronomical unit × 7436449708.458271932038125744
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 astronomical unit to chain (US survey)
- Enter a value in astronomical unit.
- Use the scale factor 7436449708.458271932038125744: chain (US survey) equals astronomical unit multiplied by this factor.
- Round the displayed chain (US survey) value only when needed.
About these units
astronomical unit is a unit used in length conversions. Length measures distance or linear extent. Its recorded symbol is AU, UA. chain (US survey) is a unit used in length conversions. Length measures distance or linear extent. Its recorded symbol is ch.
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astronomical unit to chain (US survey) conversion table
| astronomical unit | chain (US survey) |
|---|---|
| 0 astronomical unit | 0e-18 chain (US survey) |
| 1 astronomical unit | 7436449708.46 chain (US survey) |
| 5 astronomical unit | 37182248542.3 chain (US survey) |
| 10 astronomical unit | 74364497084.6 chain (US survey) |
| 25 astronomical unit | 185911242711 chain (US survey) |
| 100 astronomical unit | 743644970846 chain (US survey) |
Frequently asked questions
How do I convert from astronomical unit to chain (US survey)?
Use the scale factor 7436449708.458271932038125744: chain (US survey) equals astronomical unit multiplied by this factor.
What formula does CalculatorHQ use for astronomical unit to chain (US survey)?
chain (US survey) = astronomical unit × 7436449708.458271932038125744
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 chain (US survey) back to astronomical unit?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.