JITSAI DATA · UPDATED 25 SEP 2026

No-gi jiu-jitsu: what it is, and who really trains it

No-gi is jiu-jitsu in a rash guard and shorts, with no gi to grab. Here's how it differs from the gi, what to wear, the IBJJF and ADCC rules, and what 3,316 adult grapplers told us about how they train.

GI, NO-GI OR BOTH?What 3,316 adult grapplers told us
  • 20%Gi only
  • 64%Both
  • 16%No-gi only

No-gi only, by belt

  1. White: 20%
  2. Blue: 13%
  3. Purple: 11%
  4. Brown: fewer than 10 people, not shown
  5. Black: 9%

What is no-gi jiu-jitsu?

No-gi jiu-jitsu is Brazilian jiu-jitsu without the gi, the heavy jacket and pants. You train in a rash guard and shorts or spats. There's no collar or sleeve to grab, so you control people by the wrists, the head and the body.

The aim is the same as in the gi. Take the fight to the ground, get to a dominant position and finish with a choke or a joint lock, such as the kimura, which works with or without the gi. People also call it no-gi BJJ, no-gi grappling or submission grappling.

Gi vs no-gi: the main differences

It's the same sport. What you wear changes what you can hold, and that changes the pace, the guards and the submissions.

Gi vs no-gi jiu-jitsu, side by side
GiNo-gi
What you wearA jacket, pants and a beltA rash guard, and shorts or spats
What you holdCollars, lapels, sleeves and pantsWrists, head, arms and body
PaceSlower, with long grip fightsFaster, with more scrambles
TakedownsJudo-style throws from collar and sleeve gripsWrestling: single legs, double legs, snap-downs
GuardsSpider, lasso and lapel guards, built on gi gripsButterfly, single-leg X and leg entanglements
ChokesCollar chokes, like the cross collar and bow and arrowGuillotine, d’arce, anaconda, arm triangle
Heel hooks (IBJJF)Not allowed at any beltAdult brown and black belts only

Grips: bodies, not cloth

In the gi, a grip on a collar or a sleeve can hold someone in place for a whole round. In no-gi there's nothing to hold. You control the wrists, the head and the upper body instead: collar ties, underhooks, overhooks, two-on-one grips on one arm, and body locks. These grips slip more easily, so position and angles do more of the work.

Pace: faster and more slippery

With less friction, people escape more easily and positions change faster. Sweat makes it more slippery as the round goes on. Expect more scrambles and fewer long grip battles.

Takedowns: more wrestling

Gi takedowns borrow from judo, with throws built on collar and sleeve grips. No-gi takedowns look more like wrestling: single legs, double legs, and snap-downs to the front headlock.

Guards and chokes

Some guards depend on the gi. Spider guard and lasso guard are built on sleeve grips, and the lapel guards on the lapel. No-gi guards use hooks and frames instead, like butterfly guard and single-leg X.

Chokes change too. Collar chokes, such as the cross collar choke and the bow and arrow, need a gi. In no-gi, the guillotine, d'arce, anaconda and arm triangle do more of the work. The rear naked choke works in both.

Leg locks

Leg locks are a bigger part of no-gi, and heel hooks most of all. Many modern no-gi games are built around leg entanglements such as ashi garami and the saddle.

The rules differ too. The IBJJF bans heel hooks in the gi at every belt. In no-gi it allows them for brown and black belts in the adult division only. At the ADCC World Championship, any leg lock is legal for everyone.

What to wear for no-gi BJJ

For class you need three things:

  • A rash guard. A tight, stretchy top with short or long sleeves.
  • Grappling shorts, spats, or both. Pick shorts with no pockets or zips, so there's nothing to catch fingers and toes. Spats are tight compression leggings.
  • A mouthguard. Ask your gym what else it expects.

The IBJJF no-gi uniform

Competitions are stricter. For IBJJF events:

  • The rash guard must be skin tight and long enough to reach the waistband of your shorts. It can be black, white, or black and white, with at least 10% in your belt colour.
  • Men wear board shorts in black, white or their belt colour. They must reach at least halfway down the thigh and stop at the knee, with no pockets, zips, buttons or exposed drawstrings. Compression shorts can go underneath.
  • Women can wear shorts, spats or compression shorts, in the same colours and to the same length.
  • No shoes.

No-gi BJJ rules: IBJJF and ADCC

The two best-known no-gi rulebooks are the IBJJF's and ADCC's. They score differently, and they disagree about heel hooks. Rules vary from event to event, so read your event's own rules before you enter.

IBJJF no-gi

The IBJJF scores no-gi the same way as the gi: 2 points for a takedown, a sweep or knee on belly, 3 for passing the guard, and 4 for mount or back control. Grabbing the shorts or rash guard, yours or your opponent's, is a serious foul. Divisions are set by belt, age and weight.

Which leg locks you can use depends on your belt. For adults:

IBJJF leg locks by belt, adults
TechniqueWhite to purpleBrown and black
Straight ankle lockAllowedAllowed
Toe hold, knee bar, calf slicerNot allowedAllowed, gi and no-gi
Heel hook, knee reapingNot allowedNo-gi only, adult division only

In masters divisions (30 and over), heel hooks and knee reaping are banned at every belt. Source: IBJJF Rules Book, June 2024 edition.

ADCC

ADCC stands for Abu Dhabi Combat Club. Its Submission Fighting World Championship was first held in Abu Dhabi in 1998, and has run every two years since 2001.

The first half of an ADCC match has no points. At the World Championship, a 10-minute match scores nothing for the first 5 minutes. After that, pulling guard costs you: go to the ground on purpose and stay there for 3 seconds, and you lose a point. In finals, that penalty applies from the start.

Any leg lock is legal at the World Championship and the Trials, heel hooks included. Slams are banned unless you're escaping a submission.

IBJJF no-gi vs ADCC at a glance

IBJJF no-gi rules compared with ADCC World Championship rules
IBJJF no-giADCC
When points countThe whole matchSecond half only: the last 5 minutes of a 10-minute match
Takedown or sweep22, or 4 if it finishes past the guard
Guard pass33
Knee on belly22
Mount42
Back control43, with both hooks or a body triangle
Heel hooksAdult brown and black belts onlyLegal for everyone
Grabbing clothingA serious foulNot allowed

ADCC column: World Championship rules, 2026 edition. ADCC's Opens in the Americas run shorter matches and ban heel hooks for masters beginners and intermediates.

Do you get belts in no-gi?

Nobody wears a belt in no-gi, but you still hold a rank. The IBJJF has one belt system for gi and no-gi. At its no-gi events you compete at the belt you're registered with, and your rash guard has to show your belt colour.

Other events sort no-gi by level instead. NAGA splits adults into Novice, Beginner, Intermediate and Expert by years of experience, but blue belts must enter at least Intermediate, and purple, brown and black belts must enter Expert. ADCC's Opens in the Americas use Beginner, Intermediate and Advanced: white belts, then blue and purple, then brown and black. Grapplers without a belt go by years of training.

The order is the same as in the gi: white, blue, purple, brown, black. For the minimum times at each belt, and how long our members have trained at each one, see BJJ belts in order.

Who trains no-gi BJJ? What 3,316 grapplers told us

When grapplers join JitsAI, we ask their belt, and whether they train gi, no-gi or both. 3,316 adults answered. Most train both: 64%. 16% train only no-gi, and 20% train only in the gi.

No-gi only is most common at white belt. About 1 in 5 white belts told us they train only no-gi (20%). It is rarer higher up: 13% of blue belts, 11% of purple belts and 9% of black belts.

Training both is the most common answer at every belt. It is highest at the top: 78% of black belts train gi and no-gi, against 61% of white belts.

Gi, no-gi or both, by belt

Share of members at each belt. Read across a row.

  • Gi only
  • Both
  • No-gi only
White20%61%20%
Blue20%67%13%
Purple26%63%11%
Brown18%74%
Black14%78%
Source: JitsAI member answers, 25 Sep 2026
  • 20%of white belts train no-gi only
  • 9%of black belts train no-gi only
  • 61%of white belts train gi and no-gi
  • 78%of black belts train gi and no-gi

The numbers

Share of JitsAI members at each belt who train gi only, gi and no-gi, or no-gi only
BeltMembersGi onlyBothNo-gi only
White1,93120%61%20%
Blue81820%67%13%
Purple32126%63%11%
Brown12918%74%fewer than 10 people
Black11714%78%9%
All belts3,31620%64%16%

Brown belt no-gi only is left out: fewer than 10 people. A dot marks a share resting on fewer than 10 people. Percentages are rounded, so rows may not add up to 100.

These are patterns in what members told us, not causes. Each belt is a different group of people, not the same people followed over time. So the data can't say whether grapplers add the gi, or add no-gi, as they move up.

For how long each belt has been training, how often they train and why, see BJJ belts in order.

Should a beginner start with gi or no-gi?

There's no wrong first choice. The positions, the escapes and the goal are the same in both. Pick the one that fits your week and your reasons for training.

  • Your gym's timetable. The best start is the class you can get to every week. If the classes that fit your life are gi classes, start in the gi. The same goes for no-gi.
  • Your goals. If you want to compete in the gi, or you like a slower game built on grips, start there. If you're drawn to wrestling, MMA or leg locks, no-gi gets you there more directly.
  • What you enjoy. You'll keep turning up to what you like. Try a class of each before you decide.

Coaches argue both ways. Many say start in the gi, because the slower pace gives beginners time to feel why a position works. Others say start in no-gi if you're heading for MMA or submission-only events, where nobody wears a gi.

Here's what white belts told us. They split evenly: 20% train only in the gi and 20% only no-gi, while 61% train both. At black belt, 78% train both.

Starting out? The five mistakes almost every white belt makes are the same in the gi and in no-gi. There's more on training well in our articles.

Common no-gi questions

What is no-gi jiu-jitsu?

No-gi jiu-jitsu is Brazilian jiu-jitsu without the gi jacket and pants. You train in a rash guard and shorts or spats, and you can’t grab clothing, so you control people by the wrists, the head and the body. The aim is the same as in the gi: get to a dominant position and make your partner tap.

What is the difference between gi and no-gi BJJ?

The gi gives you cloth to grip: collars, lapels, sleeves and pants. That slows the game down and makes room for guards and chokes built on those grips. No-gi has nothing to hold, so it’s faster, more slippery and closer to wrestling, and leg locks play a bigger part.

Is gi or no-gi better?

Neither is better. They test different skills. The gi rewards grip fighting and patience. No-gi rewards wrestling, speed and tight control without grips. Most grapplers train both: 64% of the 3,316 in our data.

What do you wear for no-gi BJJ?

A tight rash guard, and grappling shorts or spats with no pockets or zips. Bring a mouthguard. For IBJJF events the rash guard must reach your waistband and be black, white, or black and white, with at least 10% in your belt colour.

Do you get belts in no-gi BJJ?

You don’t wear a belt in no-gi, but you still hold a rank. The IBJJF has one belt system for gi and no-gi, and you enter its no-gi events at the belt you’re registered with. Some events, like NAGA, sort no-gi divisions by experience instead, but still send higher belts to higher levels.

Are heel hooks legal in no-gi BJJ?

It depends on the rules. Under IBJJF rules, only brown and black belts in the adult division may use heel hooks, and only in no-gi. They are banned in the gi at every belt, and in every masters division. At the ADCC World Championship and Trials, any leg lock is legal, heel hooks included.

Should a beginner start with gi or no-gi?

Either works. Start with the classes you can get to every week, and try both. In our data, white belts split evenly: 20% train only in the gi, 20% only no-gi, and 61% train both.

How many grapplers train no-gi only?

In our data, 16% of 3,316 adult grapplers train only no-gi. It is most common at white belt, at 20%, and falls to 9% at black belt. Most, 64%, train both.

About the data

The members. 3,316 adults (18 and over) who joined JitsAI between 16 October 2025 and 24 September 2026 and told us their belt when they signed up. Snapshot taken 25 Sep 2026.

The question. At sign-up, the app asks "Gi, no-gi, or both?" and each member picks one answer. Everything is self-reported. New to the terms? Our BJJ glossary covers gi, no-gi and every position and submission mentioned on this page.

Who they are. Most found JitsAI through our ads in the US and UK, which speak to grapplers who want to improve and compete. That makes this a big sample but not a random one, and it leans towards competitors.

What we publish. Totals only. Every group has at least 50 people (the smallest belt group is 117), and any share that rests on fewer than 10 people is left out. Founder accounts are excluded, and percentages are rounded.

Free to use with a link to this page

JitsAI (2026). No-gi jiu-jitsu: what it is, and who really trains it. Data from 3,316 grapplers. https://www.jitsai.com/no-gi-jiu-jitsu/

Sources

Rules, uniform and technique details were checked against these in September 2026. Rulebooks change, so read your event's own rules before you compete.

  1. IBJJF Rules Book, June 2024 edition: points, fouls and legal techniques by belt
  2. IBJJF uniform requirements, gi and no-gi
  3. IBJJF General System of Graduation, June 2026 revision
  4. BJJEE: the IBJJF allows heel hooks and reaping for adult brown and black belts in no-gi (16 Jan 2021)
  5. ADCC Rules 2026 (edition of 24 Sep 2026)
  6. FloGrappling: ADCC World Championship all-time winners and history
  7. NAGA divisions
  8. Grapplearts: 5 tips for switching from gi to no-gi
  9. Grapplearts: dealing with the gi in grappling
  10. Grapplearts: how to get started with leg locks (8 Jan 2025)
  11. BJJ Fanatics: BJJ grips, gi and no-gi (16 Feb 2023)
  12. Evolve MMA: the best no-gi chokes
  13. BJJEE: three gi chokes you need to know
  14. Elite Sports: should beginners train gi or no-gi? (19 May 2026)
  15. IBJJF World No-Gi Championship 2012 results (Henrique Rezende, adult black belt, light feather)
Free 2-minute BJJ diagnosis →