WBC MUAYTHAI RULES
WBC Muaythai is an international sanctioning body for professional Muay Thai. Its published rules cover world championship bouts, and Rule 6 says every fighter should pay homage to the ancient arts and customs of Muay Thai.
AT A GLANCE
- Rounds (title)
- 5 × 3 minutes, 2 minutes' rest
- Punches
- Allowed
- Kicks
- Allowed
- Knees
- Allowed
- Elbows
- Allowed
- Clinch
- Allowed; referee stops it when no one is scoring
- Gloves
- 8 oz to welterweight, 10 oz from super welterweight
- Scoring
- 10-point must, each round on its own
- Title path
- WBC rankings, or Executive Committee exception for unranked Thai champions
ROUND STRUCTURE
A professional WBC Muaythai championship bout is five rounds of three minutes with two minutes' rest between rounds. Female title bouts are five rounds of two minutes by default, and may be contested over three-minute rounds with the agreement of the local combat sports commission, both fighters' camps and the WBC Muaythai-appointed supervisor. The published rules cover title fights.
FULL MUAY THAI WEAPONS
The rules call for the effective and controlled use of fists, feet, knees and elbows as Muay Thai fighting weapons. The clinch continues while scoring techniques are applied; if neither fighter can achieve position, the referee stops it immediately. This contrasts with K-1 and GLORY rules, which ban elbows.
SCORING CRITERIA
WBC Muaythai uses the 10-point must system: the round winner receives 10 points and the loser 9, 8, 7 or as low as 6. Judges look for damage caused with Muay Thai weapons, clear and effective aggression, ring-craft (dominance) and defensive skill (disruption); a well-executed body kick can outscore a counter punch. Each round is scored on its own: judges are told to start each round at 10-10 and not to consider earlier or later rounds.
RANKING AND TITLE STRUCTURE
WBC Muaythai publishes male and female rankings. Elite Thai stadium champions who are not currently ranked may qualify to compete for vacant WBC Muaythai world titles under special circumstances, as ratified by the WBC Muaythai World Championship Executive Committee. The minimum age is 18 (16 in Thailand with a registered boxer's book), and a title fight cannot be held within 45 days of a TKO loss, 60 days of a KO loss or 21 days of the last fight.
EQUIPMENT AND SAFETY
Fighters must be examined by the event doctor before the bout to certify that they are fit and healthy, and the groin guard is mandatory. Gloves are 8 ounces from minimumweight up to and including welterweight, and 10 ounces from super welterweight up to and including heavyweight. The rules defer repeatedly to the local combat sports commission.
SOURCES
Rules checked against the published rulebooks on 24 October 2026.