FG Knot

Line to Line advanced ~95% Strength

Quick Answer

The FG Knot joins braided line to a fluorocarbon or monofilament leader by weaving the braid around the leader in alternating half-hitches, then locking with half-hitches. It retains about 98% line strength and creates the slimmest, strongest braid-to-leader connection.

The FG Knot stands in a class of its own among braid-to-leader connections. Unlike traditional knots that wrap around a loop, the FG Knot weaves the braided line back and forth over the leader in a series of alternating half-hitches, creating a finger-trap grip that actually tightens under load. The result is an incredibly slim, strong connection that slides through rod guides as if it isn’t there. It consistently tests near 100% of the braided line’s rated strength, which is why it has become the gold standard for serious offshore, inshore, and big-game anglers worldwide.

How to Tie the FG Knot

  1. Tension the braided line between your hands or by holding the rod and looping the braid over a finger. The braid must be taut throughout tying.
  2. Lay the leader behind the tensioned braid at roughly a 45-degree angle.
  3. Weave the leader over and under the braid by alternating sides — push the leader over the braid from the left, then from the right, creating an X-pattern. Repeat for 15 to 20 alternating weaves.
  4. Lock the weave with a half-hitch using the braid around the leader above the woven section. Pull it tight.
  5. Add 3 to 4 more half-hitches, alternating which side you throw them on, to secure the woven section.
  6. Trim the leader tag end flush with the last locking hitch.
  7. Continue adding 3 to 4 finishing half-hitches over the leader stub only, building a small thread ramp that prevents the connection from catching on guides.
  8. Trim the braid tag end close and carefully melt the braid stub with a lighter to create a tiny mushroom tip that cannot pull through.

When to Use This Knot

The FG Knot is the best choice whenever a slim, maximum-strength braid-to-leader connection matters. If your fishing demands long casts, heavy drag settings, or the ability to clear guides under pressure, this is the knot to learn.

  • Offshore trolling and jigging where the knot must withstand extreme loads from powerful fish
  • Inshore and flats fishing where long casts require a knot that flies through guides without catching
  • Bass tournament fishing where casting distance and sensitivity are competitive advantages
  • Any application pairing braided mainline with fluorocarbon or monofilament leaders up to 200-pound test

Pro Tips

  • Maintain firm, consistent tension on the braid throughout the entire tying process — slack braid is the number-one reason the FG Knot fails.
  • Each weave should be snugged individually by pulling the leader tag; loose weaves pile up and create a bulky, weak knot.
  • Practice with brightly colored braid and heavy leader at home until you can tie it confidently; this is not a knot to learn for the first time on a rocking boat.
  • A finished FG Knot should feel completely smooth when you run it through your fingers — any bump or irregularity means wraps are uneven and the knot should be retied.

Pros and Cons

Pros:

  • Strongest braid-to-leader knot available, regularly testing above 95% line strength
  • Extremely slim profile that passes through guides with virtually zero resistance
  • Does not require a loop in the leader, keeping the overall connection as thin as possible
  • Tightens under pressure due to the finger-trap weave design — it gets stronger, not weaker

Cons:

  • Steep learning curve that requires significant practice before it can be tied reliably
  • Must be tied under constant braid tension, which is difficult in wind, waves, or darkness
  • Time-consuming compared to simpler alternatives — even experienced tiers need a few minutes
  • If any step is done poorly, the entire knot can unravel, making consistency critical