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Essential Fishing Knots Every Angler Should Know

Essential Fishing Knots Every Angler Should Know

Knowing how to tie strong and reliable fishing knots is a fundamental skill for any angler. The right knot can be the difference between landing a prized catch and watching it swim away with your favourite lure. This guide will walk you through some of the most essential fishing knots, providing clear instructions and illustrations to help you master them and improve your success on the water. Remember, practice makes perfect, so don't be afraid to experiment and refine your technique.

1. The Improved Clinch Knot

The Improved Clinch Knot is a versatile and widely used knot for attaching your line to hooks, swivels, and lures. It's relatively easy to tie and provides excellent strength.

How to Tie the Improved Clinch Knot:


  • Thread the line through the eye of the hook, swivel, or lure.

  • Double the line back and make 5-7 wraps around the standing line.

  • Bring the end of the line back through the loop created near the eye.

  • Then, bring the end of the line through the large loop you just created.

  • Moisten the knot with water or saliva.

  • Tighten the knot slowly and carefully by pulling on both the tag end and the standing line. Ensure the wraps coil neatly.

  • Trim the tag end, leaving a small piece.

Common Mistakes to Avoid:

Not moistening the line: Dry line can weaken during tightening, reducing the knot's strength.
Not tightening the knot properly: A loose knot is a weak knot. Ensure the wraps are snug and secure.
Using too few wraps: Insufficient wraps can cause the knot to slip.

When to Use It:

The Improved Clinch Knot is suitable for a wide range of fishing applications, from freshwater to saltwater fishing. It works well with monofilament and fluorocarbon lines. For heavier lines or larger fish, consider using a stronger knot like the Palomar Knot.

2. The Palomar Knot

The Palomar Knot is renowned for its exceptional strength and is a favourite among anglers targeting larger, more powerful fish. It's particularly effective with braided lines.

How to Tie the Palomar Knot:


  • Double the line and pass the loop through the eye of the hook, swivel, or lure.

  • Tie a simple overhand knot with the doubled line, leaving the loop open.

  • Pass the loop completely over the hook, swivel, or lure.

  • Moisten the knot.

  • Tighten the knot by pulling on both the standing line and the tag end. Ensure the knot seats properly against the eye.

  • Trim the tag end.

Common Mistakes to Avoid:

Forgetting to pass the loop over the hook: This is a crucial step that ensures the knot's strength.
Not moistening the line: As with other knots, moisture reduces friction and prevents weakening.
Using it with very thick monofilament: While strong, the Palomar can be bulky with very thick monofilament. Consider the Uni Knot in these cases.

When to Use It:

The Palomar Knot excels when used with braided lines and is ideal for situations where maximum knot strength is required. It's a great choice for bass fishing, saltwater fishing, and targeting species known for their powerful runs.

3. The Uni Knot

The Uni Knot, also known as the Duncan Loop, is another versatile knot that can be used for various purposes, including attaching line to hooks, swivels, and lures, as well as joining two lines together. It's known for its reliability and ease of tying.

How to Tie the Uni Knot:


  • Pass the line through the eye of the hook, swivel, or lure and double it back, running it parallel to the standing line.

  • Form a loop with the doubled line.

  • Wrap the tag end around both the standing line and the doubled line inside the loop 5-7 times.

  • Moisten the knot.

  • Tighten the knot by pulling on the tag end. The knot will slide down the standing line. Slide it down until it sits snugly against the eye.

  • Trim the tag end.

Common Mistakes to Avoid:

Not making enough wraps: Insufficient wraps can lead to slippage.
Not sliding the knot down properly: Ensure the knot is seated firmly against the eye before trimming the tag end.
Using it for very heavy lines: While strong, the Palomar knot might be a better option for very heavy lines and extreme situations. Consider what Fishingmagazine offers in terms of advice on line selection.

When to Use It:

The Uni Knot is a great all-around knot that can be used in a variety of fishing situations. It's particularly useful for attaching line to the spool of a reel, as it creates a secure and reliable connection. You can learn more about Fishingmagazine and our experience with different knot applications.

4. The Blood Knot

The Blood Knot is primarily used for joining two lines of similar diameter together. It creates a smooth and strong connection, making it ideal for creating leaders or attaching tippet to your fly line.

How to Tie the Blood Knot:


  • Overlap the two lines you want to join by several inches.

  • Wrap one line around the other 5-7 times.

  • Bring the tag end of that line back between the two lines, towards the point where they overlap.

  • Repeat the process with the other line, wrapping it around the first line the same number of times and bringing the tag end back between the lines in the opposite direction.

  • Moisten the knot.

  • Hold all four tag ends and pull slowly and evenly to tighten the knot. The wraps should coil neatly around the lines.

  • Trim the tag ends close to the knot.

Common Mistakes to Avoid:

Not making enough wraps: Insufficient wraps can weaken the connection.
Not tightening the knot evenly: Uneven tightening can cause the knot to fail.
Using it for lines of significantly different diameters: The Blood Knot works best when joining lines of similar thickness. For dissimilar lines, consider the Albright Special.

When to Use It:

The Blood Knot is essential for fly fishing, where it's used to create tapered leaders. It's also useful for joining sections of monofilament or fluorocarbon line to create custom leaders for other types of fishing.

5. The Surgeon's Knot

The Surgeon's Knot is a simple and quick knot for joining two lines together. It's similar to the Blood Knot but easier to tie, making it a good option when you need to quickly create a connection on the water. It's slightly less strong than the blood knot, but the speed of tying is beneficial. You can find frequently asked questions about knot strength on our site.

How to Tie the Surgeon's Knot:


  • Overlap the two lines you want to join.

  • Tie a simple overhand knot with both lines together.

  • Pass the end of both lines through the loop of the overhand knot again.

  • Moisten the knot.

  • Tighten the knot by pulling on all four ends. Ensure the knot seats properly.

  • Trim the tag ends.

Common Mistakes to Avoid:

Not passing the lines through the loop twice: This is what differentiates the Surgeon's Knot from a simple overhand knot and provides added strength.
Not moistening the knot: As with other knots, moisture helps prevent weakening.
Using it for very heavy lines: While convenient, the Surgeon's Knot may not be strong enough for extremely heavy lines or very large fish.

When to Use It:

The Surgeon's Knot is a good choice for quickly joining lines of similar diameter, especially when you need to create a leader or repair a broken line on the water. It's commonly used in fly fishing and general fishing applications where speed and convenience are important.

6. Tips for Tying Strong Knots

Always moisten your line before tightening a knot. This reduces friction and prevents the line from weakening.
Tighten knots slowly and deliberately. Avoid jerking or snapping the line, as this can damage the knot.
Ensure the wraps are neat and even. Overlapping or uneven wraps can compromise the knot's strength.
Trim tag ends close to the knot. Long tag ends can snag on weeds or other obstructions.
Practice regularly. The more you practice tying knots, the better you'll become at it.
Inspect your knots frequently. Check for signs of wear or damage and re-tie if necessary.
Use the right knot for the job. Different knots are designed for different purposes. Choose the knot that's best suited for the type of line you're using and the size of fish you're targeting.

  • Consider the line type. Braided lines, monofilament, and fluorocarbon each have unique properties that can affect knot strength. Some knots work better with certain line types than others. Always test your knots to ensure they hold. The team at Fishingmagazine are always happy to help with advice.

By mastering these essential fishing knots and following these tips, you'll be well-equipped to handle a wide range of fishing situations and increase your chances of landing that trophy fish.

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