职业拳击比赛分为17个体重级别。

(1)Heavyweight (201磅以上)重量级(91.25公斤级以上)(2)Cruiserweight (200磅)次重量级(90.8公斤级

(4)Super Middleweight (168磅)超中量级(76.27公斤级)

(5)Middleweight (160磅)中量级(72.64公斤级)

(7)Welterweight (147磅)次中量级 (66.74公斤级)

(8)Junior Welterweight/Super Lightweight (140磅)初中量级/超轻量级 (63.56公斤级)

(9)Lightweight (135磅)轻量级(61.29公斤级)