Convert Finger to Ken
1 finger = 0.062865 ken (ken). For example, 10 finger = 0.62865 ken and 100 finger = 6.2865 ken. Type any value below to convert finger to ken both ways — it runs entirely in your browser.
Finger to Ken conversion formula
To convert finger to ken, multiply by 0.062865:
ken = finger × 0.062865
Going the other way, 1 ken = 15.9071 finger, so
finger = ken × 15.9071.
Finger to Ken — worked examples
| Finger | Ken |
|---|---|
| 1 finger | 0.062865 ken |
| 2 finger | 0.12573 ken |
| 3 finger | 0.188595 ken |
| 5 finger | 0.314325 ken |
| 10 finger | 0.62865 ken |
| 25 finger | 1.571625 ken |
| 50 finger | 3.14325 ken |
| 100 finger | 6.2865 ken |
Finger ↔ Ken reference table
| Finger → Ken | Ken → Finger |
|---|---|
| 1 finger = 0.062865 ken | 1 ken = 15.9071 finger |
| 2 finger = 0.12573 ken | 2 ken = 31.81421 finger |
| 5 finger = 0.314325 ken | 5 ken = 79.53551 finger |
| 10 finger = 0.62865 ken | 10 ken = 159.071 finger |
| 20 finger = 1.2573 ken | 20 ken = 318.1421 finger |
| 50 finger = 3.14325 ken | 50 ken = 795.3551 finger |
| 100 finger = 6.2865 ken | 100 ken = 1,590.71 finger |
| 250 finger = 15.71625 ken | 250 ken = 3,976.776 finger |
| 500 finger = 31.4325 ken | 500 ken = 7,953.551 finger |
| 1000 finger = 62.865 ken | 1000 ken = 15,907.1 finger |
About finger and ken
Finger: A finger (cloth measure) is 4.5 inches — 1/8 of a yard, 11.43 cm. It is NOT the same as a fingerbreadth/digit (about ¾ inch).
Ken: A ken is a Japanese unit of 6 shaku, standardised since 1891 as 60/33 m ≈ 1.818 m.
The metric units (km, m, cm, mm, µm) are exact by definition, and the imperial units (mile, yard, foot, inch, nautical mile) use their exact international values. Traditional units (hand, span, finger, cubit, rod/pole, link, rope, ken, league) are given at their commonly accepted standard sizes — historical local values sometimes differed, so confirm against a primary source before relying on them for legal or historical work.
Frequently asked questions
- How many ken are in 1 finger?
- 1 finger = 0.062865 ken (ken).
- How do I convert finger to ken?
- Multiply the number of finger by 0.062865. For example, 10 finger = 10 × 0.062865 = 0.62865 ken.
- How many finger are in 1 ken?
- 1 ken = 15.9071 finger.
- Which is bigger, finger or ken?
- 1 ken equals 15.9071 finger, so a ken is the larger unit.