tier_1 conversion
Convert chain to chain (US survey)
Convert chain to chain (US survey) with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
chain to chain (US survey)
chain to chain (US survey)
Quick answer
1 chain = 0.999997999999 chain (US survey).
Formula
chain (US survey) = chain × 0.9999979999990290423459605387
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 chain (US survey)
- Enter a value in chain.
- Apply a direct multiplication by 0.9999979999990290423459605387; no offset or reciprocal step is required.
- Round the displayed chain (US survey) 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. chain (US survey) is a unit used in length conversions. Length measures distance or linear extent. Its recorded symbol is ch.
Explore related conversions
chain to chain (US survey) conversion table
| chain | chain (US survey) |
|---|---|
| 0 chain | 0e-28 chain (US survey) |
| 1 chain | 0.999997999999 chain (US survey) |
| 5 chain | 4.99999000000 chain (US survey) |
| 10 chain | 9.99997999999 chain (US survey) |
| 25 chain | 24.9999500000 chain (US survey) |
| 100 chain | 99.9997999999 chain (US survey) |
Frequently asked questions
How do I convert from chain to chain (US survey)?
Apply a direct multiplication by 0.9999979999990290423459605387; no offset or reciprocal step is required.
What formula does CalculatorHQ use for chain to chain (US survey)?
chain (US survey) = chain × 0.9999979999990290423459605387
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 chain?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.