Flyweight

under 125.9 pounds

Bantamweight

126 lbs. - 134.9 pounds

Featherweight

135 lbs. - 144.9 pounds

Lightweight

145 lbs. - 154.9 pounds

Welterweight

155 lbs. - 169.9 pounds

Middleweight

170 lbs. - 184.9 pounds

Light Heavyweight

185 lbs. - 204.9 pounds

Heavyweight

204 lbs. - 264.9 pounds

Super Heavyweight

over 265 pounds