- (1) Boxing Weight Classes:
| Name | Weight (lbs) | Weight Differential (lbs) |
|---|
| Flyweight | Up to 112 | 6 |
| Bantamweight | 113 to 118 | 6 |
| Featherweight | 119 to 126 | 6 |
| Junior Lightweight | 127 to 130 | 6 |
| Lightweight | 131 to 135 | 6 |
| Junior Welterweight | 136 to 140 | 8 |
| Welterweight | 141 to 147 | 8 |
| Junior Middleweight | 148 to 154 | 10 |
| Middleweight | 155 to 160 | 10 |
| Light Heavyweight | 161 to 175 | 12 |
| Cruiserweight | 176 to 190 | 14 |
| Heavyweight | 191 and above | No limit |
- (2) Kickboxing Weight Classes:
| Name | Weight (lbs) | Weight Differential (lbs) |
|---|
| Atomweight | Less than 108 | 4 |
| Super Atomweight | 109 to 111 | 4 |
| Flyweight | 112 to 114 | 4 |
| Super Flyweight | 115 to 117 | 4 |
| Bantamweight | 118 to 120 | 5 |
| Super Bantamweight | 121 to 124 | 5 |
| Featherweight | 125 to 128 | 5 |
| Lightweight | 129 to 132 | 6 |
| Super Lightweight | 133 to 137 | 6 |
| Light Welterweight | 138 to 142 | 6 |
| Welterweight | 143 to 147 | 7 |
| Super Welterweight | 148 to 153 | 7 |
| Light Welterweight | 154 to 159 | 7 |
| Middleweight | 160 to 165 | 8 |
| Super Middleweight | 166 to 172 | 8 |
| Light Cruiserweight | 173 to 179 | 8 |
| Cruiserweight | 180 to 186 | 9 |
| Cruisserweight | 187 to 194 | 9 |
| Super Cruiserweight | 195-207 | 9 |
| Heavyweight | 208 to 223 | 12 |
| Super Heavyweight | 224 and above | unlimited |
- (3) Mixed Martial Arts Weight Classes:
| Name | Weight (lbs) | Weight Differential (lbs) |
|---|
| Flyweight | Up to 125 | 8 |
| Bantamweight | 126 to 135 | 10 |
| Featherweight | 136 to 145 | 10 |
| Lightweight | 146 to 155 | 10 |
| Welterweight | 156 to 170 | 15 |
| Middleweight | 171 to 185 | 15 |
| Light Heavyweight | 186 to 205 | 20 |
| Heavyweight | 206 to 265 | 20 |
| Super Heavyweight | Over 266 | unlimited |
- (4) No boxing, kickboxing or mixed martial arts match shall be permitted with a weight difference greater than the weight differentials listed above.
Rulemaking Authority 548.003 FS. Law Implemented 548.043(2) FS. History–New 12-10-15.