Thaiboxing Rules 6. Classification of Weight Dividions
A. Weight Divisions
| Weight Division | Max. Weight |
| 1. Mini Flyweight | 105 lbs (47.727 kg.) |
| 2. Junior Flyweight | 108 lbs (48.988 kg.) |
| 3. Flyweight | 112 lbs (50.802 kg.) |
| 4. Junior Bantamweight | 115 lbs (52.163 kg.) |
| 5. Bantamweight | 118 lbs (53.524 kg.) |
| 6. Junior Featherwweight | 122 lbs (55.338 kg.) |
| 7. Featherweight | 126 lbs (57.153 kg.) |
| 8. Junior Lightweight | 130 lbs (58.967 kg.) |
| 9. Lightweight | 135 lbs (61.235 kg.) |
| 10. Junior Welterweight | 140 lbs (63.503 kg.) |
| 11. Welterweight | 147 lbs (66.638 kg.) |
| 12. Junior Middleweight | 154 lbs (69.853 kg.) |
| 13. Middleweight | 160 lbs (71.575 kg.) |
| 14. Super Middleweight | 168 lbs (76.363 kg.) |
| 15. Light Heavyweight | 175 lbs (79.379 kg.) |
| 16. Cruiserweight | 190 lbs (86.183 kg.) |
| 17. Heavyweight | 190 lbs+ (86.183 kg.+) |
| 18. Super Heavyweight | 209 lbs+ (95 kg.+) |
B. Weigh-In
- The boxer shall be weighed without clothes, no later than 3 hours prior to the match.
- If the fighter is over weight at the time of the weigh-in, he may reweigh again.
- Prior to the weigh-in, all fighters must be examined and certified fit by a licenced doctor.
