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Brazilian Jiu-Jitsu vs. Muay Thai

Brazilian Jiu-JitsuJiu-Jitsu BrasileiroMore about the art →Muay ThaiมวยไทยMore about the art →

Quick answer

Brazilian jiu-jitsu grew out of Kodokan judo and Muay Thai from the Thai art of muay, they do not share a common root. Brazilian jiu-jitsu concentrates on ground fighting and submission by a choke or a joint lock, without strikes, Muay Thai on punches, kicks, elbows and knees standing and in the clinch, which is why the two are combined in MMA. Neither is Olympic, Muay Thai has had full IOC recognition since 2021.

At a glance

Brazilian Jiu-JitsuMuay Thai
Country of originBrazilThailand
Origin20th century (present form)20th century (present form)
FounderHélio GracieCarlos Gracie (co-founder)–
ContactFull contactFull contact
SparringFull contactFull contact
Competition formatSubmissionFull contact
Olympic statusNot OlympicNot Olympic
RanksYes (belts)No
Rank recognitionby federationfragmented
AttireGi optionalShorts and guards
WeaponsNo weaponsNo weapons
FormsNo formsNo forms
Relative costlowmedium
Techniques in the encyclopedia1114

Scales 1–5

Rated for the typical training of an adult beginner in an ordinary club, calibrated across all arts.

Physical demand4/5high4/5high
Injury risk4/5high5/5very high
Self-defence transfer4/5high4/5high
Fitness benefitnot rated4/5high
How we rate the scales →

What each art is built from

Editorial rating 0–3: how much room each area gets in ordinary training.

Brazilian Jiu-JitsuMuay Thai
Hand strikes
Kicks
Throws & takedowns
Ground fighting
Locks & holds
Weapons

History and relationship

Brazilian jiu-jitsu and Muay Thai do not share a common root. Brazilian jiu-jitsu grew out of Kodokan judo, which Mitsuyo Maeda brought to Brazil, Muay Thai from the Thai art of muay. They met only in Brazilian vale tudo and in MMA.

  • 1914: Maeda and Satake arrive in Brazil.
  • Around 1925: the Gracie brothers develop their own system, in Thailand under Rama VII (1925–1935) referees, rounds and gloves are added.
  • 1978: the Muay Thai academy Chute Boxe is founded in Curitiba, in 1991 it adds grappling.
  • 1993: Royce Gracie wins the first UFC tournament, IFMA holds the first Muay Thai World Championships.
Related in the encyclopedia
Mitsuyo MaedaHélio GracieRoyce Gracie

Technique

Brazilian Jiu-Jitsu
  • Ground fighting: guard, side control, mount, back mount.
  • The aim is the submission of the opponent by a choke or a joint lock.
  • The bout starts standing, a takedown scores 2 points.
  • Prohibited: all strikes and 26 techniques according to age and belt.
Muay Thai
  • Eight weapons: fists, elbows, knees and shins.
  • Kicks to the head, trunk and legs.
  • The clinch is permitted and the referee breaks it with the command yaek.
  • Prohibited: blows below the belt, to the ankle and to the nape, headbutts.

They share space in the clinch. Muay Thai attacks from it with knees and elbows, Brazilian jiu-jitsu uses it for the transition to the ground, where a Muay Thai bout does not continue.

Related in the encyclopedia
GuardSubmissionTakedownClinchTriangle ChokeKimura LockTeep

Training

Brazilian jiu-jitsuMuay Thai
Foundationtechnique on the ground, drills with a cooperating and a non-cooperating partnerrounds on Thai and boxing pads
Sparringrolling at full speed and force, positional and fullin rounds and in the clinch, we have not confirmed the share
Conditioningwe have not confirmed a specific programmerunning, skipping rope, bodyweight, medicine ball
Rhythmnot confirmedrounds of 3–5 minutes, rest of 1–2 minutes

In an American survey of 56 mostly experienced BJJ competitors, 82.1% trained at least six hours a week. We have not been able to confirm the structure of a typical lesson for either of the two arts.

Progression and ranks

Brazilian jiu-jitsuMuay Thai
BeltsIBJJF: white, blue, purple, brown, black, then red-and-black up to redthere is no uniform system, some schools use pra jiad
Minimum timeblue 2 years, purple 1.5, brown 1, to black at least 4.5 yearsnot set
Children13 children belts for 4–15 yearsthere is no uniform system
Recognition of levelthe belt is awarded by the professor, IBJJF recognises it only after the minimum timesfights, traditionally the mongkhon headband from the coach

IBJJF usually awards the black belt only from 19 years, to a world champion in a brown belt already from 18. In Muay Thai progress is shown mainly by the fight record.

Physical load and risks

Brazilian Jiu-Jitsu
  • Tournaments in Hawaii: 9.2 injuries per 1,000 exposures, most often the elbow in an armbar.
  • Survey of 1,140 athletes: knee 27.1%, shoulder 14.6% of injuries, 77.6% in sparring.
  • Survey of 140 respondents: concussion 0.6% of injuries.
Muay Thai
  • Study of 195 fighters: injury in the last fight in 55.4%.
  • Limbs 58%, head and neck 30.6% of injuries.
  • Concussion was reported by 5.4% of fighters.
In Brazilian jiu-jitsu injuries of the joints predominate, in Muay Thai the consequences of strikes including to the head. A series of ten cases described damage to the carotid arteries after a sport choke. The indicators of the studies cannot be compared directly. With a health limitation it is advisable to consult a doctor before starting.

Who it suits

Brazilian jiu-jitsu (IBJJF)Muay Thai (IFMA)
Lowest competition age4 years10 years, Lumpinee stadium above 15 years
AdultsAdult 18–29 yearsseniors 17–40 years
VeteransMaster 1 from 30 to Master 7 from 61 yearsnone
Womenseparate divisions with their own weight classessame weight classes and rules as men, chest protector compulsory

Children

Brazilian jiu-jitsuMuay Thai
Categories for childrenIBJJF from 4 years, Teen up to 15 yearsIFMA from 10 years, the Thai law from 1999 states an age above 15 years for fights
Protection in competitionbouts of 2–4 minutes, a ban on a number of joint locks according to age and beltrounds of 3 × 1 to 3 × 2 minutes, trunk protector compulsory
Studies in children193 practitioners: adolescents 12–17 years 0.59 injuries per person, adults 18–30 years 1.37conference abstract (333 child boxers): lower IQ, declining with the length of boxing
Positions of physicianswe have not found anyphysicians of Ramathibodi Hospital: under 10 years sparring without contact, under 15 years without hits to the head
Competition for children in Brazilian jiu-jitsu is without strikes, the risk lies in joint locks and chokes. In Muay Thai blows to the head are also part of the competition, IFMA dampens them for youth with shorter rounds and protectors.

Self-defence

Brazilian Jiu-Jitsu
  • Rolling against the full resistance of the partner.
  • The ground: positions, escape from the bottom, chokes and joint locks.
  • Stance mainly as a route to a takedown, competition sparring leaves out strikes.
Muay Thai
  • Sparring and clinch against resistance.
  • Stance and clinch with fists, kicks, elbows and knees.
  • Covering against blows to the head.
  • The ground is not developed by modern Muay Thai, muay boran originally contained it.

Both arts train against real resistance, each at a different distance. Brazilian jiu-jitsu covers the ground and leaves out strikes, Muay Thai covers the stance and the clinch and leaves out the ground. That is why they are combined in MMA: the Muay Thai academy Chute Boxe added grappling in 1991.

Practical use

Brazilian jiu-jitsuMuay Thai
Self-defenceGracie University: the Women Empowered programme, 15 lessons and 20 techniquesIFMA mentions self-defence for women, we have not found a named programme
Fitness studiesØvretveit (2020): perceived physical ability was accompanied by endurance, not maximal strength30 seniors with Muay Thai dance: after 8 weeks an improvement in mobility and strength
Recreational variantsnot confirmedIFMA states fitness classes for every level
Competition at higher ageMaster divisions from 30 to 61+ yearsIFMA seniors up to 40 years

The studies concern small groups and short programmes. No general conclusion about suitability for women, seniors or people with sedentary jobs can be drawn from them. How close the training is to a situation under pressure is shown by the Transfer to self-defence scale.

Competition

Brazilian jiu-jitsuMuay Thai
Olympic statusnone, the goal is declared by the federation SJJIFfull IOC recognition 2021, not yet on the Olympic programme
Length of boutone round, adults in gi 5 to 10 minutes according to beltIFMA 3 × 3 minutes, Lumpinee at most 5 rounds
Victorysubmission, otherwise points (mount 4, guard pass 3, takedown 2) and advantagesKO or ten-point system, 3 or 5 judges
Weight classesmen in gi 9 categories and open classIFMA 13 weight classes from 45 to 91+ kg
After a knockoutnot applicablecompulsory rest of at least 30 days

Gear and costs

Brazilian jiu-jitsuMuay Thai
Clothinggi with a belt, in no-gi an elastic shirt and shortsshorts
Protectorsnot compulsory10-ounce gloves, shin and elbow guards, groin guard, mouthguard, helmet
Relative costslowmedium

Availability and organisations

Brazilian jiu-jitsuMuay Thai
Main federationsIBJJF (private, Rio de Janeiro), non-profit SJJIFIFMA for amateurs, WMC for professionals, merged since 2019
Recognition of gradesIBJJF recognises a belt only if its minimum times are met, brown and black without registration are provisional for 2 yearsthere are no uniform grades

We have not been able to confirm the rules of mutual recognition of belts between BJJ federations.

Switching and combining

Brazilian Jiu-Jitsu
  • Experience of sparring against full resistance.
  • Control of the balance of the opponent in close contact.
  • Learning fists, kicks, elbows and knees from the basics.
  • Learning to cover against blows to the head and to stay standing.
Muay Thai
  • Conditioning from rounds and the habit of full contact.
  • Clinch and work with the balance of the opponent standing.
  • Learning positions on the ground, escape from the bottom, chokes and joint locks.
  • Unlearning the reflex of striking, IBJJF punishes it with disqualification.

The left column describes the transition from Brazilian jiu-jitsu to Muay Thai, the right the opposite direction. In MMA the two arts are joined: Mauricio Rua combined Muay Thai from Chute Boxe with BJJ, Anderson Silva holds a black belt in BJJ and a black pra jiad in Muay Thai.

Philosophy

Brazilian Jiu-Jitsu
  • The smaller and weaker can defend against the larger thanks to leverage and distribution of weight.
  • Etiquette: bow, lining up by belts, addressing the professor.
Muay Thai
  • Wai khru ram muay: respect for the teacher, parents and ancestors.
  • Three bows to the Buddha, the dhamma and the sangha.
Related in the encyclopedia
Wai kruWai

Forms and terminology

Neither art has scored forms. Unlike judo, Brazilian jiu-jitsu does without kata. In Muay Thai the ram muay is a compulsory personal ritual before the fight.

Related in the encyclopedia
Ram muay

Training culture

Brazilian Jiu-Jitsu
  • Academies with strict hygiene, sparring with higher belts is a privilege.
  • Disputes over closing out, where teammates do not fight each other at a tournament.
Muay Thai
  • Muay Thai Day on 17 March.
  • The mongkhon headband and pra jiad armbands.
  • Legal betting at the Rajadamnern stadium.
Related in the encyclopedia
Mongkhon

Common misconceptions

  • Brazilian jiu-jitsu is not classical jujutsu. Both Maeda and Satake were Kodokan judoka, judo was then called Kano jiu-jitsu.
  • Brazilian jiu-jitsu was not created by a single person, there is also the lineage of Luiz França and Oswaldo Fadda.
  • Muay Thai was not always only standing, muay boran included grips and ground fighting.
  • The legend of Nai Khanom Tom from 1767 is according to historians rather a myth of the 20th century.

Which to choose

If the aim is…
ground fighting, chokes and joint locksBrazilian Jiu-Jitsu
strikes with the whole body: fists, kicks, elbows, kneesMuay Thai
competition without blows to the headBrazilian Jiu-Jitsu
the clinch as an attacking skill with knees and elbowsMuay Thai
sparring against full resistanceboth
a foundation for MMA, where both distances are joinedboth

Frequently asked questions

Which of them is Olympic?

Neither. Muay Thai has had full IOC recognition since 2021, Brazilian jiu-jitsu has no Olympic recognition.

Can they be trained at the same time?

Yes, in MMA they are commonly combined, for example Charles Oliveira added in 2018 to BJJ Muay Thai from the Chute Boxe academy.

Do they have belts?

Brazilian jiu-jitsu does, to the IBJJF black belt it takes at least 4.5 years. Muay Thai has no uniform system.