Use this free online calculator to convert Arms Length to Ken [Japan] instantly. This all length conversions conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Arms Length = 0.385039 Ken [Japan]

1 Ken [Japan] = 2.5971 Arms Length

Arms Length to Ken [Japan] Conversion Formula

To convert Arms Length to Ken [Japan], multiply by 0.385039.

Ken [Japan] = Arms Length × 0.385039

Arms Length = Ken [Japan] × 2.5971

To convert Ken [Japan] back to Arms Length, divide by 0.385039 (or multiply by 2.5971).

About These Units

About Arms Length

An Arms length is standardized as a unit of distance equal to approximately 70 centimeters, or 28 inches. An arms length is the same as the modern Italian Braccio and very similar to the Turkish Pik.

About Ken [Japan]

The ken is a traditional Japanese unit of length equal to six shaku (Japanese feet), standardized at 1.818 meters. It is fundamental to Japanese architecture, serving as the standard interval between pillars in traditional buildings. The ken is also used for tatami mat dimensions, martial arts equipment like the bō staff, and historical land taxation measurements.

Arms Length to Ken [Japan] Conversion Table

Arms Length	Ken [Japan]	Ken [Japan]	Arms Length
0.1	0.038504	0.1	0.259714
0.5	0.192519	0.5	1.2986
1	0.385039	1	2.5971
2	0.770077	2	5.1943
5	1.9252	5	12.9857
10	3.8504	10	25.9714
20	7.7008	20	51.9429
25	9.6260	25	64.9286
50	19.2519	50	129.8571
100	38.5039	100	259.7143
250	96.2596	250	649.2857
500	192.5193	500	1298.57
1000	385.0385	1000	2597.14

Why Use Our Arms Length to Ken [Japan] Converter?

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