IBJJF vs. AJP: What you need to know about uniform regulations

Introduction

If you plan to compete in Brazilian Jiu-Jitsu (BJJ) , it's essential to understand the uniform regulations of the major federations: the IBJJF (International Brazilian Jiu-Jitsu Federation) and the AJP (Abu Dhabi Jiu-Jitsu Pro) . Both organizations have strict rules that you must follow to avoid disqualification before your first match.

In this article, we break down the main differences and requirements so you can be prepared for the competition.

1. IBJJF Uniform Rules

The IBJJF has very detailed rules regarding kimonos and No-Gi clothing. Make sure you comply with them if you plan to compete in official tournaments.

Kimono (Gi)

  • Permitted colors: White, blue and black (mixing colors is not allowed in the kimono and pants).

  • Material: It must be made of cotton or similar, strong enough to withstand gripping.

  • Neck thickness: It should not be too thick to avoid difficulties in gripping.

  • Sleeves and trousers: A proper fit must be achieved. The sleeve must not extend above the wrist when measured with the arm outstretched, and the sleeve must be at least 4 cm from the wrist.

  • Inspection area: Your kimono will be inspected before each match. If it does not meet the regulations, you will need to change it.

  • Patching and advertising: Patches are only allowed in specific areas of the kimono, approved by the federation.

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No-Gi

  • Rashguard: Must be short or long sleeved, with at least 10% of the color representing the competitor's belt.

  • Shorts: They must not contain pockets, zippers, or hard materials. The length must be above the knee, without being excessively short.

  • Spats: They are allowed under shorts, but not as a sole garment.

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2. AJP Uniform Rules

The AJP also has strict regulations, although there are some key differences compared to the IBJJF.

Kimono (Gi)

  • Permitted colors: White, blue and black (color combinations between jacket and pants are allowed in some divisions).

  • Material: Must meet standards of strength and comfort.

  • Neck thickness: Similar to IBJJF, but with fewer restrictions in some competitions.

  • Sleeves and pants: Similar rules to the IBJJF regarding fit apply.

  • Patching and advertising: More freedom is allowed in the customization of the kimono, although it is recommended to check with the organization before competing.

No-Gi

  • Rashguard: Must represent the competitor's belt with at least 10% of the corresponding color.

  • Shorts: They can have different designs and colors as long as they comply with safety regulations (no pockets or hard elements).

  • Spats: In the AJP it is allowed to compete with spats without the need for shorts on top, depending on the category.

3. Key differences between IBJJF and AJP

Aspect IBJJF AJP
Kimono colors White, blue, black (no combinations) White, blue, black (allow some combinations)
Gi adjustment requirements Strict, inspection before each fight Similar rules, but less rigorous in some divisions
Patches and logos Limited to specific areas Greater flexibility
Use of spats in No-Gi Only under shorts Single spats are allowed in some divisions
Shorts in No-Gi They should not have pockets or zippers Similar rules, but with more design freedom

4. Tips to avoid problems during the inspection

✔️ Check the updated rules: They can change every year, so check the federation's official website before competing.

✔️ Test your kimono or rashguard before the competition: Wear the same uniform in training to ensure it meets the standards.

✔️ Bring an extra kimono: In case your kimono is rejected, having a second option will prevent problems.

✔️ Consult with your teacher or team: The experience of other competitors can help you avoid mistakes.

Conclusion

If you plan to compete in Brazilian Jiu-Jitsu tournaments , it's crucial to know and comply with the IBJJF and AJP rules regarding uniforms. While both federations share many regulations, there are key differences that can affect your participation.

Do your research, prepare, and make sure you bring the right equipment to avoid surprises on competition day. Good luck on the mat! 🥋🔥

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