Belt grading is the backbone of student motivation in judo. It gives students clear goals, marks their progress, and creates natural milestones to celebrate. But the grading system can be confusing for new students, parents, and even coaches who are setting up their own club for the first time.
This guide covers the standard judo belt system, typical requirements and timelines, and practical advice for clubs on managing the grading process.
The Kyu and Dan System
Judo uses the kyu-dan ranking system created by Jigoro Kano. Kyu grades (student grades) count down — 6th kyu is the most junior, 1st kyu is the most senior. Dan grades (black belt and above) count up — 1st dan is the first black belt grade, progressing through to 10th dan.
Most countries use coloured belts to represent the kyu grades, though the exact colours vary by federation. A common sequence is: white (6th kyu), yellow (5th kyu), orange (4th kyu), green (3rd kyu), blue (2nd kyu), brown (1st kyu).
Junior Mon Grades
Many federations use mon grades for junior judoka (typically under 18). Mon grades sit between the senior kyu grades and use additional belt colours — often with stripes or tabs. This allows juniors to grade more frequently and maintain motivation during the longer developmental years.
When a junior reaches the appropriate age, their mon grades typically convert to the equivalent senior kyu grade.
Typical Grading Requirements
Requirements vary by federation, but generally include a minimum number of training sessions since the last grading, demonstrated knowledge of specified techniques (tachi-waza and ne-waza), understanding of judo terminology and etiquette, and in some cases, competition experience or randori assessment.
For dan grades, the requirements become more demanding — longer minimum time-in-grade periods, broader technical knowledge (including kata), and often a formal examination by a panel of senior graders.
Typical Timelines
Track belt progressions digitally
IpponBoard records grading dates, examiners, and progression history for every member — no more paper grading cards.
Start FreeA dedicated student training 2-3 times per week might expect to progress through the kyu grades in roughly this timeline: 6th to 5th kyu in 3-4 months, 5th to 4th kyu in 4-6 months, 4th to 3rd kyu in 6-8 months, 3rd to 2nd kyu in 8-12 months, 2nd to 1st kyu in 12-18 months, and 1st kyu to 1st dan in 12-24 months.
These are rough guides — actual timelines depend on the student's ability, training frequency, and their federation's minimum requirements. The journey from white belt to black belt typically takes 4-7 years.
Running a Club Grading
As a club coach, you need a system for determining when students are ready to grade, tracking who has met the minimum requirements, recording results, and communicating outcomes to students and parents.
IpponBoard's attendance tracking automatically counts sessions since each student's last grading, making eligibility checks straightforward. The belt progression feature records every grading with the date, examiner, and result.
Tracking Progression
Paper grading cards get lost. Parents cannot remember when their child last graded. Students who transfer from other clubs have no verifiable history. These are real problems that waste coaches' time.
Digital tracking solves all of this. Every member's profile shows their complete grading history, current grade, and time since last grading. Parents can see their child's progress. Coaches can pull up a grading eligibility list in seconds.
Making Gradings Meaningful
A grading should feel like an achievement, not just a formality. Prepare students properly — run dedicated grading preparation sessions in the weeks before. Set clear expectations about what will be examined.
Celebrate the results. Present belts formally, take photos, and recognise the effort publicly. These moments are what students and families remember about their judo journey.