Enter the foot length in centimetres to calculate related foot and hand measurements.
- Arm span (fathom)
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- Hand length
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- Forearm length (cubit)
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- Foot width
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- Four-finger breadth
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- Thumb crease to index fingertip
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Ratios:
- Fathom = 6.5 × foot length
- Hand length = 0.75 × foot length
- Forearm length (cubit) = foot length
- Foot width = 0.37 × foot length
- Four-finger breadth = 0.30 × hand length
- Thumb crease to index fingertip = 0.7 × foot length

