USMTA International Muay Thai Championships
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Junior weight divisions are for girls and boys, ages 17 & younger
Preferred Junior Brackets: 6-7, 8-9, 10-11, 12-13, 14-15, 16-17
If preferred is not possible, junior fighters will be matched inside 2 year spans.
17 yr olds may fight in the adult division w/ no restrictions.
Division
Weight in lbs
Juniors
Atomweight 50 & Under Age 7 & Under
Super Atomweight 51-60 Age 7 & Under
Thumbweight 50
Super Thumbweight 56
Needleweight 61
Super Needlweight 65
Pencilweight 70
Super Pencilweight 75
Strawweight 80
Super Strawweight 85
Pinweight 90
Super Pinweight 97
Flyweight 104
Super Flyweight 108
Bantamweight 115
Featherweight 122
Super Featherweight 130
Lightweight 135
Welterweight 140
Super Welterweight 147
Light Middleweight 154
Middleweight 160
Super Middleweight 168
Cruiserweight 175
Super Cruiserweight 180
Light Heavyweight 185
Heavyweight 190
Super Heavyweight 191+
Adult Weight divisions for Women, Juniors 17 & older
Pinweight 97
Super Pinweight 104
Flyweight 108
Super Flyweight 112
Bantamweight 115
Super Bantamweight 118
Featherweight 122
Super Featherweight 126
Lightweight 130
Super Lightweight 135
Light Welterweight 140
Welterweight 147
Light MIddleweight 154
Middleweight 160
Super Middleweight 168
Light Heavyweight 175
Heavyweight 190
Super Heavyweight 191+
Adult Weight divisions for Men & Juniors 17 & older
Flyweight 108
Super Flyweight 112
Bantamweight 115
Super Bantamweight 118
Featherweight 122
Super Featherweight 126
Lightweight 130
Super Lightweight 135
Light Welterweight 140
Welterweight 147
Light Middleweight 154
Middleweight 160
Super Middleweight 168
Light Cruiserweight 175
Cruiserweight 185
Super Cruiserweight 195
Light Heavyweight 205
Heavyweight 215
Super Heavyweight 225+