The Improved Clinch Knot is one of the most widely used fishing knots. It provides a good method of securing a fishing line to a hook, lure, or swivel. The “improved” version shown here includes an extra tuck under the final turn (step 9). It is commonly used to fasten the leader to the fly. Because it is harder to tie in heavier lines it is not recommended if you are using over 30 pound test line.

1. Thread the line through the eye of the hook, then make 5 to 7 wraps around the line with the loose end.
2. Thread the loose end of the line through the loop closest to the eye, then back around inside the loose section of line.

Pull both ends of the line until tight.

Trim the loose end of the line if necessary.