Convert Cun (Chinese Inch) to kilometres
East Asia · East Asian Length · active · modern
Conventional value The unit is customary but its modern value is settled and widely cited; the arithmetic itself is exact.
1 Cun (Chinese Inch) = 0.00003333 kilometres
kilometres = Cun (Chinese Inch) × 0.00003333
Convert any amount
Cun (Chinese Inch) to kilometres table
| Cun (Chinese Inch) | kilometres |
|---|---|
| 0.25 Cun (Chinese Inch) | 0.0000083325 kilometres |
| 0.5 Cun (Chinese Inch) | 0.000016665 kilometres |
| 1 Cun (Chinese Inch) | 0.00003333 kilometres |
| 2 Cun (Chinese Inch) | 0.00006666 kilometres |
| 3 Cun (Chinese Inch) | 0.00009999 kilometres |
| 4 Cun (Chinese Inch) | 0.00013332 kilometres |
| 5 Cun (Chinese Inch) | 0.00016665 kilometres |
| 10 Cun (Chinese Inch) | 0.0003333 kilometres |
| 20 Cun (Chinese Inch) | 0.0006666 kilometres |
| 25 Cun (Chinese Inch) | 0.00083325 kilometres |
| 50 Cun (Chinese Inch) | 0.0016665 kilometres |
| 100 Cun (Chinese Inch) | 0.003333 kilometres |
About the Cun (Chinese Inch)
1 Chi = 10 Cun.
- Symbol
- 寸
- Value in SI
- 1 Cun (Chinese Inch) = 0.03333 metre
- Typical use
- general
- Source
- UnitConvertLab measurement atlas
Every atlas conversion routes through the SI metre. See our methodology and data provenance pages for how these values are sourced and verified.
Related units and variant risk
Other east asian length units in the East Asia family, least settled first. If your figure came from a land record, invoice or historical document rather than a calculator, check these before assuming a single standard.
- Chi (Chinese Foot) to kilometresVaries by locality
- Ri (Japanese Mile) to kilometresHistorically reconstructed
- Zhang to kilometresConventional value
- Li (Chinese Mile) to kilometresConventional value
- Shaku (Japanese) to kilometresConventional value
- Sun (Japanese) to kilometresConventional value
- Ken (Japanese) to kilometresConventional value
Related conversions
Frequently asked
How many kilometres are in a Cun (Chinese Inch)?
1 Cun (Chinese Inch) = 0.00003333 kilometres. Multiply the number of Cun (Chinese Inch) by 0.00003333 to get kilometres.
What is Cun (Chinese Inch) used for?
1 Chi = 10 Cun. It is classified as active and dates from the modern period.
Is the Cun (Chinese Inch) value exact?
Yes for practical purposes. UnitConvertLab converts every atlas unit through the SI metre, so the arithmetic itself introduces no rounding beyond the digits shown.
How reliable is this Cun (Chinese Inch) conversion?
Conventional value — The unit is customary but its modern value is settled and widely cited; the arithmetic itself is exact. Source: UnitConvertLab measurement atlas.
Cite this page
UnitConvertLab. (2026). Convert Cun (Chinese Inch) to kilometres. UnitConvertLab. Retrieved from https://unitconvertlab.com/regional/cun-to-kilometer
Report an incorrect value or source
Regional units vary by district and by century. If this figure, its variant list or its citation is wrong where you are, tell us — the report carries the page context automatically.