Improved clinch knot
Also called Improved clinch, Improved clinch knot to fly
A common knot for tying tippet to a fly. It’s a clinch knot with the tag end passed back through a second loop before tightening for a more secure finish.
- Group
- Tippet-to-fly knots
- Category
- Knots & rigging
- Level
- Beginner
- Water
- Fresh & salt
Last updated
What Improved clinch knot means
Think of this as the regular clinch knot with one extra step. After making wraps with the tag end, you pass the tag through the first loop by the hook eye, then back through the larger loop you just created. Wet the knot and pull it snug by drawing the wraps down to the eye.
Most anglers use it for tying on dries, nymphs, and small streamers with standard hook eyes. It’s quick to learn and easy to tie in wind or low light, which is why it shows up in so many starter knot lists.
Why it matters on the water
That extra pass through the second loop helps the knot seat more cleanly and reduces the chance of the wraps crossing as you tighten. A knot that seats neatly tends to hold better and is easier to inspect.
Knowing this knot also gives a baseline for troubleshooting. If a fly comes off, you can look for a curled “pig-tail” tag end (often a sign of slippage) versus a clean break (often abrasion or a nicked tippet), and adjust from there.
Read next
- Clinch knotA clinch knot is a simple knot for tying tippet or leader to a fly’s eye. It’s quick to tie and common for dry flies, nymphs, and small streamers.
- Davy knotA compact tippet-to-fly knot that uses a simple overhand structure. It’s popular for tiny flies because it’s quick to tie and uses very little tippet.
- Non-slip loop knotA tippet-to-fly knot that leaves a small open loop at the hook eye. The loop lets the fly swing and track more freely than a snug knot.
- Orvis knotA tippet-to-fly knot that uses a doubled line through the hook eye, then a tuck back through a loop. It’s known for good strength with less twist than a clinch-style knot.