Can children use elbows in Muay Thai?
A · Advanced · Fouls and safety · 3 of 5Young athletes fight under limits: U8, U10 and U12 may not strike the head at all, and U14 may not knee or elbow the head. From U16 up there are no limits. Youth rounds are shorter and a body protector is compulsory from U12. Up to U16, fights stop after two counts in the whole contest.
How it works
- U8 to U12: no strikes to the head.
- U14: no knee or elbow strikes to the head.
- U16 and older: no restrictions.
- Rounds: 2 minutes at U16 and U18; shorter below.
- Body protector: compulsory from U12 to U24.
- Count limit: two counts in the contest, U8 to U16.
- Using a banned strike: a foul.
- Minimum Khan: from Khan 1 at U8 to Khan 5 at U18.
The glossary has the restricted strikes, the age categories (Muay Thai), the body protector, the compulsory count limit, the rounds (Muay Thai) and the Khan.
Tricky cases
Can a U14 athlete punch to the head?
Yes. Only knees and elbows to the head are banned at U14.
Can a U12 athlete kick to the body?
Yes. Only the head is off limits.
Do U18 athletes wear body protectors?
Yes. They are compulsory from U12 to U24.
Do the limits apply in semi contact?
Yes. The same age limits apply there too.
Why the rule exists
Children's brains are more easily hurt, so head strikes are limited by age. The limits ease off as athletes grow and gain skill.
Where it differs
| Where | What changes | Source |
|---|---|---|
| U8 to U12 | No head strikes | 31.3 |
| U14 | No head knees or elbows | 31.3 |
| U16 to Masters | No restrictions | 31.3 |
From the rule book
IFMA, Rules & Regulations for International Competition, version 3.057, rules 6.1, 7, 15.4, 30.2.5 and 31.3. Checked 14 October 2026. Official document: the IFMA Rules & Regulations, version 3.057.