Rule 6:​ Weight Divisions And Weigh in
6.1 Divisions and weight limits for competitions. Division Weight limits.
6.1.1 Mini Flyweight from 100 pounds (45.454kg.), but not over 105 pounds (47.727 kg.)
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6.1.2 Light Flyweight Must be over 105 pounds (47.727 kg.), but not over 108 pounds (48.988 kg.)
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6.1.3 Flyweight Must be over 108 pounds (48.988 kg.), but not over 112 pounds (50.802 kg.)
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6.1.4 Super Flyweight Must be over 112 pounds (50.802 kg.), but not over 115 pounds (52.163 kg.)
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6.1.5 Bantamweight Must be over 115 pounds (52.163 kg.), but not over 118 pounds (53.524 kg.)
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6.1.6 Super Bantamweight Must be over 118 pounds (53.524 kg), but not over 122 pounds (55.338 kg.)
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6.1.7 Featherweight Must be over 122 pounds (55.338 kg.), but not over 126 pounds (57.153 kg.)
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6.1.8 Super Featherweight Must be over 126 pounds (57.153 kg.), but not over 130 pounds (58.967 kg.)
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6.1.9 Lightweight Must be over 130 pounds (58.967 kg.), but not over 135 pounds (61.235 kg.)
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6.1.10 Super Lightweight Must be over 135 pounds (61.235 kg.), but not over 140 pounds (63.503 kg.)
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6.1.11 Welterweight Must be over 140 pounds (63.503 kg), but not over 147 pounds.(66.678 kg.)
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6.1.12 Super Welterweight Must be over 147 pounds (66.678 kg.), but not over 154 pounds (69.853 kg.)
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6.1.13 Middleweight Must be over 154 pounds (69.853 kg.), but not over 160 pounds (71.575 kg.)
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6.1.14 Super Middleweight Must be over 160 pounds (71.575 kg.), but not over 168 pounds (76.204.kg.)
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6.1.15 Light Heavyweight Must be over 168 pounds (76.204 kg.), but not over 175 pounds (79.379 kg.)
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6.1.16 Cruiserweight Must be over 175 pounds (79.379 kg.), but not over 190 pounds (86.183kg.)
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6.1.17 Super Cruiser Weight Must be over 190 pounds (86.183kg), but not over 210 pounds (95.454 kg.)
6.1.18 Heavyweight Must be over 190 pounds (86.183 kg.), but not over 210 pounds (95.454 kg.)
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6.1.19 Super Heavyweight Must be 230 pounds (104.50 kg.) or more.
6.2 Weigh-in
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6.2.1 The boxers must weigh-in without clothes day before the contest.
6.2.2 Before weight-in, the boxer must have their physical examination checked by the doctor to certify that they are physically fit and healthy.
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6.2.3 The boxer’s boxing camp chief, the manager or his representative may witness the weigh-in.
6.3 Weight Regulations.
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6.3.1 A boxer must weigh at least 100 pounds and over.
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6.3.2 The matched boxers for general championships must be contested within five (5) pounds of weight difference.
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6.3.3 The boxer must have at least three (3) hours to rest after the weigh-in to be able to compete.