What Is This Tool?
This tool converts length measurements from ken, a traditional Japanese unit used mainly in architecture and carpentry, to yard, an imperial and US customary system unit. It helps bridge measurement systems for international construction and design purposes.
How to Use This Tool?
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Enter the length value in ken you want to convert.
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Select ken as the input unit and yard [yd] as the output unit.
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Click convert to get the equivalent length in yards.
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Use the result for further calculations or project planning.
Key Features
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Converts ken, a traditional Japanese modular unit for building proportions, to yard.
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Uses a fixed conversion ratio for straightforward translation between units.
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Supports users in architecture, carpentry, and international construction.
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Browser-based and easy to use with quick input and clear output.
Examples
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3 Ken equals approximately 6.95 Yard [yd].
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0.5 Ken equals about 1.158 Yard [yd].
Common Use Cases
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Translating traditional Japanese architectural bay widths to imperial units.
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Converting room and tatami dimensions for international project plans.
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Adapting carpentry measurements from ken to yard for material procurement.
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Supporting landscaping and building restoration with cross-unit conversions.
Tips & Best Practices
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Verify the specific ken standard or regional variation before converting.
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Use conversion results as approximate values due to traditional unit variability.
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Apply this tool for general reference, then confirm measurements in detailed plans.
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When dealing with historical documents, consider possible measurement discrepancies.
Limitations
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Ken is historically variable and may differ by region or period, affecting conversion accuracy.
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Yards are precisely defined, but the ken is approximated, so minor rounding differences occur.
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Confirm which ken standard applies to your source before conversion for best results.
Frequently Asked Questions
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What is a ken in measurement terms?
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Ken is a traditional Japanese unit of length representing the spacing between structural pillars, approximately equal to 1.818 meters or six shaku.
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Why convert ken to yard?
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Converting ken to yard helps translate traditional Japanese architectural or carpentry measurements to imperial units for international construction and material purchasing.
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Is the ken unit always exact?
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No, the ken varies historically and regionally, so exact conversions can slightly differ and should be verified.
Key Terminology
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Ken
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A traditional Japanese length unit approximately equal to 1.818 meters, often used to specify distances between pillars in architecture.
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Yard [yd]
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A unit of length in imperial and US customary systems, equal to exactly 0.9144 meters or 3 feet.
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Conversion Rate
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The fixed value used to translate one unit’s measurement into another, here 1 Ken equals 2.3166666667 Yard.