Paracord Length Calculator
Wrapping a handle with cord takes more than the length of the handle, because each turn slants around it. This works out the cord for even turns.
- Free
- Works offline after your first visit
- Saves on this device
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- Updated
How it works
Each turn of the wrap is a slanted line around the handle. Its length is the square root of the circumference squared plus the space between turns squared. The circumference is pi times the diameter.
Multiply that by the number of turns, which is the wrap length divided by the space between turns, then add the cord for the ends.
Worked example
A handle 1.5 in across, wrapped 6 in long with turns 0.5 in apart, needs about 5.7 ft of cord, including 12 in for the ends.
Questions
Does a knot style change the length?
Yes. Knots and tight weaving use more cord than an even wrap, so add extra for those.
How much extra should I add?
Many people add a little more than the calculation, to allow for mistakes and for the cord to pull in as it is tied.
What if my handle is not round?
This formula assumes a round handle. For a flat or uneven one, the result is a rough estimate, so add more cord to be safe.
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