Convert Ken (Japanese) to inches
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 Ken (Japanese) = 71.5748 inches
inches = Ken (Japanese) × 71.574803
Convert any amount
Ken (Japanese) to inches table
| Ken (Japanese) | inches |
|---|---|
| 0.25 Ken (Japanese) | 17.8937 inches |
| 0.5 Ken (Japanese) | 35.7874 inches |
| 1 Ken (Japanese) | 71.5748 inches |
| 2 Ken (Japanese) | 143.15 inches |
| 3 Ken (Japanese) | 214.724 inches |
| 4 Ken (Japanese) | 286.299 inches |
| 5 Ken (Japanese) | 357.874 inches |
| 10 Ken (Japanese) | 715.748 inches |
| 20 Ken (Japanese) | 1,431.5 inches |
| 25 Ken (Japanese) | 1,789.37 inches |
| 50 Ken (Japanese) | 3,578.74 inches |
| 100 Ken (Japanese) | 7,157.48 inches |
About the Ken (Japanese)
Japanese fathom. Used in traditional architecture.
- Symbol
- 間
- Value in SI
- 1 Ken (Japanese) = 1.818 metre
- Typical use
- surveying
- 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 If your figure came from a land record, invoice or historical document rather than a calculator, check these before assuming a single standard.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 inchesVaries by locality
- Ri (Japanese Mile) to inchesHistorically reconstructed
- Cun (Chinese Inch) to inchesConventional value
- Zhang to inchesConventional value
- Li (Chinese Mile) to inchesConventional value
- Shaku (Japanese) to inchesConventional value
- Sun (Japanese) to inchesConventional value
Related conversions
Frequently asked
How many inches are in a Ken (Japanese)?
1 Ken (Japanese) = 71.5748 inches. Multiply the number of Ken (Japanese) by 71.574803 to get inches.
What is Ken (Japanese) used for?
Japanese fathom. Used in traditional architecture. It is classified as active and dates from the modern period.
Is the Ken (Japanese) 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 Ken (Japanese) 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 Ken (Japanese) to inches. UnitConvertLab. Retrieved from https://unitconvertlab.com/regional/ken-to-inch
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.