On Sale Now | Shop Knot Cards

Advertise on Netknots

J Knot

The J Knot starts out similar to the Surgeon’s Knot but the wraps alternate, which may put less stress on the lines. Field and Stream tested the J Knot to be slightly stronger than the Surgeon’s Knot, Blood Knot and the Double Uni Knot. All are good knots for joining leader to line.


J Knot


J Knot Tying Instructions

  • Lay the main line and leader on top of one another overlapping each other by several inches.

  • Form a loop by tying a simple overhand knot, pulling entire leader through loop.

  • Run end of line and entire leader through loop from the backside.

  • Repeat the process again from the top of the loop entering from the backside of loop to the front and then again repeat from the bottom of the loop.

  • Moisten lines and pull tight.
Swiffy Output

Disclaimer: Any activity involving rope can be dangerous and may even be life threatening! Knot illustrations contained in this web site are not intended for rock climbing instruction. Many knots are not suitable for the risks involved in climbing. Seek professional instruction. Many factors affect knots including: the appropriateness of knots and rope materials used in particular applications, the age, size, and condition of ropes; and the accuracy with which these descriptions have been followed. No responsibility is accepted for incidents arising from the use of this content.