Judo and jujitsu share the same mat, the same gi and, in many countries, the same governing body. Plenty of clubs teach both, sometimes with the same coach. Yet they aim at different things. Judo is an Olympic combat sport built on throws and groundwork. Jujitsu is a complete self-defence system that adds strikes, wrist locks and defences against weapons.
One Japanese root
Jujitsu (jūjutsu) covers the close-combat methods of Japan's warrior class, taught in hundreds of schools during the Edo period. After the Meiji Restoration of 1868, those schools went into decline. Jigoro Kano, who had trained in two of them, Tenjin Shin'yo-ryu and Kito-ryu, founded the Kodokan in 1882. He removed the most dangerous techniques so that people could fight against full resistance without getting hurt: that was the birth of judo.
That choice explains everything else. By dropping strikes and the riskiest locks, Kano made randori possible, free sparring against a partner who resists. Jujitsu kept the whole toolbox, at the cost of some techniques only being trained with a cooperative partner.
What you learn on the mat
A judo class focuses on two families: throws (nage-waza) and groundwork (ne-waza), with pins, elbow locks and chokes. There are no strikes. The session almost always ends with randori, standing or on the ground, against a resisting partner.
A jujitsu class covers more ground. You find judo's throws, often set up after an evasion or an atemi, a punch or kick. Then come wrist and shoulder locks, escapes from grabs and chokes, and defences against a knife or stick. Much of the work is scenario-based: one partner attacks, the other responds. How much free sparring you get depends on the club and the coach.
Competition
Judo has been an Olympic sport since Tokyo 1964 for men and Barcelona 1992 for women. Bouts are fought standing and on the ground, with no strikes. A clean throw, a pin held long enough or a submission by armlock or choke scores ippon and ends the contest.
Jujitsu is not Olympic, but it has been on the World Games programme since 1997. Its international federation, the JJIF, runs three main events. Fighting has three phases: controlled strikes at range, grips and throws, then groundwork. Duo is a pairs demonstration in which two athletes from the same club defend against randomly drawn attacks scored by judges. Ne-waza is a ground contest with no strikes, won by submission or on points.
Brazilian jiu-jitsu (BJJ) is a separate discipline. It grew from the judo that Mitsuyo Maeda took to Brazil in 1914 and focuses on ground fighting.
Grades and black belt
Both arts use the same belt colours, from white to black. In France the judo federation currently awards a joint "judo jujitsu" black belt and is building a separate jujitsu track, because the skills expected in each art are still badly out of balance. In the UK, the US and elsewhere, judo and jujitsu bodies run separate grading syllabuses, and jujitsu styles vary widely between associations, so check which one your club follows.
Membership and cost
In France, both arts come under France Judo, whose 2026-2027 licence costs 46 euros and covers every activity at the club. An adult season there usually costs 180 to 300 euros at clubs that publish their fees. Prices vary widely by country and city. Basic kit is the same: a gi, 30 to 80 euros for a beginner's model. For jujitsu fighting, add mitts, shin guards, a gumshield and a groin guard.
Which one suits you
Pick judo if you want a complete, physically demanding sport, with progress tested against resisting partners and the option to compete. It is also the usual way in for children: introductory classes start at around 4 or 5.
Pick jujitsu if self-defence is your priority, if you want to learn how to react to grabs, punches or an armed threat, and if being thrown again and again in randori appeals less. It also suits people returning to exercise, as the pace is easier to manage.
The two complement each other. A judoka who moves to jujitsu arrives with excellent breakfalls and throws. A jujitsuka who does judo randori learns to apply technique against real resistance. If your club offers both, try each class: most dojos give you one or two free trial sessions.
Frequently asked questions
What is the main difference between judo and jujitsu?
Judo is an Olympic combat sport built on throws and groundwork, with no strikes. Jujitsu adds punches and kicks, wrist and shoulder locks and weapon defences, with a self-defence focus.
Did judo come from jujitsu?
Yes. Jigoro Kano founded judo in 1882, drawing on two jujitsu schools and removing the most dangerous techniques so people could spar freely against resistance.
Is jujitsu the same as Brazilian jiu-jitsu?
No. Brazilian jiu-jitsu grew from the judo Mitsuyo Maeda brought to Brazil in 1914 and centres on ground fighting. Jujitsu also works standing, with strikes, throws and weapon defences.
Which is better for self-defence?
Jujitsu trains street attacks directly, including weapons. Judo teaches no strikes, but its randori teaches you to throw and control someone who resists, which is still very useful.
At what age can you start?
Many judo clubs run introductory classes from about 4 or 5. Jujitsu children's classes usually start between 6 and 8. Adults can take up either at any age.
This guide was written with the help of artificial intelligence, then reviewed and approved by our editors.