Fishing Knot Strength Chart for Anglers [Ranked]

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Written By Russ Egan

Russ is a professional fisherman with over 20 years of experience. He has fished all over the world for more than two decades, primarily for saltwater game fish but also for local trophy fish. Russ comprehensively tests and reviews all his fishing gear to help others achieve their own fishing goals. There is nothing he prefers than heading down to his local tackle store, buying the latest fishing reel, and taking it to the water to test.


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Fishing knot strength varies by type and usage. Strong knots, like the Palomar, FG, and Bimini Twist, often score 95/100. Knot strength depends on material, line diameter, and tying quality. It’s crucial to practice knot tying and test strength before use.

Fishing Knot Strength Chart for Anglers
Knot NameUsageStrength Score (out of 100)
Palomar KnotGeneral purpose, tying hooks, swivels, and lures95
FG KnotTying braided line to monofilament or fluorocarbon95
Bimini TwistCreating a strong double line, often for leaders95
Improved Clinch KnotGeneral purpose, tying hooks, swivels, and lures90
Snell KnotTying hooks with a shank to a line90
San Diego Jam KnotTying hooks, swivels, and lures to the line90
Yucatan KnotTying lines of different materials together90
Uni KnotGeneral purpose, tying lines together, and to tackle85
Nail KnotTying fly line to leader, backing to fly line85
Trilene KnotTying monofilament or fluorocarbon to terminal tackle85
Non-Slip Mono LoopCreating a loop for lures or flies to provide more action85
Australian BraidTying braided line to monofilament or fluorocarbon85
Spider HitchCreating a strong double line, often for leaders85
Blood KnotTying lines of similar diameter together80
Davy KnotTying flies to tippet material80
J KnotTying lines of different diameters together80
Loop KnotCreating a loop in the line for a lure or fly80
Double Uni KnotTying lines of different diameters together80
Rapala KnotTying lures with a free-swinging loop80
Albright KnotTying lines of different diameters together75
Perfection LoopCreating a loop at the end of a leader or line75
Surgeon’s End LoopCreating a loop at the end of a line75
Double Surgeon’s KnotTying lines of similar diameter together70
Dropper LoopCreating a loop in the middle of a line70
Arbor KnotTying the line to a reel spool70
an example of a fishing know using braid line and a circle fishing hook

How to Test Fishing Line Knot Strength

To test fishing line knot strength, follow these steps:

  1. Practice tying the knot you wish to test on the specific line material and diameter you’ll be using.
  2. Secure one end of the line to a fixed, sturdy object or knot testing device, and the other to a weight or force gauge.
  3. Gradually apply tension to the line by pulling on the weight or force gauge. Make sure the pulling motion is slow and steady to mimic real-world fishing conditions.
  4. Watch the knot closely as tension increases. Note if the knot slips or deforms.
  5. Measure the force at which the knot fails or slips. Perform the test multiple times to obtain an average value for comparison.

Remember, testing knot strength at home may not perfectly replicate real-world conditions. However, it can give a rough idea of a knot’s reliability and help you practice your knot-tying skills.

Impact of Fishing Line Type on Knot Strength

Yes, the type of fishing line significantly impacts knot strength. There are three primary types of fishing lines: monofilament, braided, and fluorocarbon. Each has its characteristics, which influence knot strength:


This line is made from a single nylon strand and is the most common fishing line. It is generally more forgiving with knots, as it is stretchy and supple. However, it tends to have a lower breaking strength than other line types of the same diameter.


Made from multiple strands of synthetic fibers woven together, braided line is known for its high strength-to-diameter ratio and minimal stretch. However, it can be more challenging to tie knots with braided line, as it may slip more easily than monofilament or fluorocarbon lines. Some knots, like the Palomar and FG Knot, are particularly suitable for braided lines.


This line is made from a single strand of fluoropolymer, making it more abrasion-resistant and less visible underwater than monofilament. Fluorocarbon lines are stiffer, which can make tying some knots more challenging. To ensure knot strength, moisten the knot before tightening to reduce friction and heat, which could weaken the line.

Fishing Knot Strength Chart for Anglers [Ranked] 3

Is Your Knot Strong?

Assessing a fishing knot’s strength involves several factors contributing to its reliability and performance. Ensure that you have used the proper tying technique for the specific knot, which includes following the correct steps for turns and loops. A well-tied knot should visually appear neat, symmetrical, and without any twists or overlapping lines.

Pull firmly on both the main line and the tag end to ensure the knot is snug and compact when tightening the knot. Some knots require moistening before tightening to reduce friction and heat that could potentially weaken the line. Once tightened, check the stability of the knot by gently pulling on the main line and tag end to observe if it slips, deforms, or loosens. A strong knot should remain stable and secure under tension.

Practice tying the knot multiple times and test its strength and stability each time. Consistently achieving the desired knot strength indicates proper technique and knot reliability.

Remember that factors such as line material, diameter, and wear can also influence the overall strength of your fishing setup. Pay attention to these factors and practice proper knot-tying techniques to ensure that your knots are strong and reliable for your fishing adventures.

Why Does Knot Strength Vary?

The strength of fishing line knots is determined by various factors, including the physics behind the knot’s structure, line material, and knot tightening process.

Here are some reasons why specific knots are stronger than others:

Knot geometry

The structure and arrangement of a knot influence its strength. A well-designed knot distributes force evenly across the line, reducing stress concentration points. Some knots have more turns or loops, which can help dissipate force and provide better grip, making them stronger than knots with fewer turns or loops.


Knot strength relies on friction between the line strands to maintain the knot’s shape and prevent slippage. Knots with higher frictional forces between their strands are generally stronger. The geometry of the knot and the line material can affect the friction generated.

Line material

The type of fishing line used impacts knot strength due to the material’s properties, such as stretch, stiffness, and abrasion resistance. For example, monofilament lines are stretchy, which can help knots hold better, while braided lines may require specific knots to prevent slippage due to their smooth texture and minimal stretch.

Bending stress

When a line is bent, it experiences stress on both the inside and outside of the curve. The tighter the bend, the higher the stress concentration. Knots with gentler curves or loops can distribute stress more evenly, resulting in stronger knots. Some knots may cause sharp bends or kinks in the line, weakening the line and reducing knot strength.

Tightening process

Properly tightening a knot is crucial for its strength. Incorrect tightening can create uneven stress distribution, resulting in a weak knot. Some knots require moistening before tightening to reduce friction-induced heat that can weaken the line.

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