Fundamentals

How to Tie Your BJJ Belt: 4 Knots, Ranked by Hold

The first technique every grappler learns and the one most never learn well. Four methods from beginner-basic to competition-proof, with video from a 6th degree black belt.

By Professor Milton Regis5 min readVideo included
BJJ student learning how to tie their belt at Kioto BJJ in Oakdale, NY
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Learning how to tie your BJJ belt properly is the quiet first test of every new grappler. The belt keeps your gi closed while you roll, marks your rank on the mats, and, tied badly, comes undone forty times a class until it becomes everyone's problem. Watch any competition and you will see athletes retying between exchanges, which is exactly why the knot you choose matters: some hold for a round, some hold for a whole tournament.

Below are the four ways to tie it, ranked by how well they hold, plus the video where Professor Milton shows the details no text can.

First, What the Belt Means

BJJ uses one of the slowest, strictest ranking systems in martial arts. Adults progress through five ranks, and the trip from white to black typically takes about a decade:

Tying it correctly is partly practical and partly respect: for the rank, for your training partners, and for the art. It is also simply required, a loose flapping belt interrupts training for both people. So let's get it right.

The Four Knots, Ranked

Pick a method on the left. The bars show how well each knot survives live rolling.

The Standard Knot
The beginner's knot, shared across judo, karate, and jiu-jitsu. Fastest to learn, quickest to come loose.
  1. Straighten the belt and find the midpoint. Some students mark it with a sharpie so they never hunt for it again.
  2. Place the midpoint on your navel and wrap both tails around your back.
  3. Cross the tails behind you, bring them to the front, and pull them away from your body until snug.
  4. With both tails equal length, pass your dominant-side tail under both belt layers and pull through.
  5. Cross the top tail over the bottom to form an X, feed it through the loop, and pull both ends tight. Flatten any twist in the bottom tail as you finish.
Verdict: perfect for your first months. Expect to retie it a few times per class, and do not take it personally.
The Pro Lock
The competitor's choice. Same start as the standard knot, one extra pass that locks it against live rolling.
  1. Find the midpoint, wrap the belt around your waist, and bring both tails forward.
  2. Pass the left tail under all belt layers and pull both tails away from your navel to set the tightness.
  3. Pass the right tail under the left tail, still beneath the layers, crossing it to the left side. This creates the locking loop.
  4. Feed the left tail through the loop you just made.
  5. Pull both tails hard in opposite directions. The knot cinches against the layers instead of just against itself.
Verdict: the best hold-to-effort ratio. Once your hands learn it, this is the knot for the rest of your career.
The Gracie Barra Knot
The traditional method: a simple knot tied at the front, without threading through the belt layers.
  1. Wrap the belt around your waist exactly as in the standard method, both tails at the front.
  2. Instead of passing a tail under the layers, tie the two tails directly into a knot against each other.
  3. Square the knot and pull tight.
Verdict: quickest to tie and quickest to fail. Worth knowing for its history, but most modern grapplers skip it because it loosens constantly under grips.
The Double Water Knot
Nicknamed the unbreakable knot. Borrowed from climbing, where knots hold body weight. It will outlast the round, the class, and possibly your patience untying it.
  1. Tie a loose granny knot near one end of the belt before wrapping.
  2. Wrap the belt around your waist and bring the other tail to the front.
  3. Trace the free tail backward through the granny knot, following the first tail's path in reverse.
  4. Dress the knot flat and pull all four strands tight, forming the double water knot.
Verdict: maximum security for competition day or gi-grip-heavy rounds. Fair warning, it earns the nickname when you try to take it off.

Watch Professor Milton Tie It

Text gets you most of the way, but the tension and the final cinch are easier stolen with your eyes. Here is the man himself.

Watch: Prof. Milton Regis ties the belt step by step
Still Fighting the Knot?

Come in and we will fix it in ninety seconds, then teach you what the belt is actually for. Your first class at Kioto BJJ in Oakdale is free, taught by a three-time IBJJF Masters World Champion.

Pick One Knot and Own It

The best knot is the one your hands can tie in a few seconds without thinking, because mid-class is no time for origami. Start with the standard knot, graduate to the pro lock when it starts failing you, and save the double water knot for competition. Once it is tied, keep it in shape between classes with our guide on belt storage and care, and if you are still working out the rest of the fundamentals, our beginner and fundamentals program covers everything from the knot up.

Frequently Asked Questions

Snug enough to keep your gi closed through rolling, loose enough to breathe and move freely. Most grapplers land around two fingers of slack. Competitors often tie tighter to deny lapel and worm guard grips, while gi-guard players sometimes prefer a touch looser.

Usually one of three reasons: you are using the basic knot, which loosens by design, the belt is too stiff and new to hold a bite, or the knot was never cinched against the belt layers. Switching to the pro lock method fixes most chronic untying overnight.

There is no universal rule, but the cleanest look is both tails even in length and hanging symmetrically from the knot. Even tails are also the sign the belt was tied from the true midpoint, which is what keeps the knot centered through a round.

Tie It Once. Then Earn the Next One.

Every belt on the rack starts with a white one tied for the first time. Yours starts with a free class at Kioto BJJ in Oakdale, under Professor Milton Regis, 6th degree black belt and three-time IBJJF Masters World Champion.

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