Kelas dalam Olahraga Tinju

Tinju termasuk olahraga yang paling banyak penggemarnya (penontonnya).  Tidak seperti olahraga bela diri lainnya yang memiliki tingkatan dalam keahlian dan senioritas tinju tidak mengenal tingkatan.  Dalam pertandingannya hanya ditentukan dalam berat badan atletnya, inilah kelas-kelas dalam olahraga tinju:

lb	Kg	WBA	WBC	IBF	WBO
>200	>90,7	Heavyweight	Heavyweight	Heavyweight	Heavyweight
200	90,7	Cruiserweight	Cruiserweight	Cruiserweight	Junior heavyweight
175	79,4	Light heavyweight	Light heavyweight	Light heavyweight	Light heavyweight
168	76,2	Super middleweight	Super middleweight	Super middleweight	Super middleweight
160	72,6	Middleweight	Middleweight	Middleweight	Middleweight
154	69,9	Super welterweight	Super welterweight	Junior middleweight	Junior middleweight
147	66,7	Welterweight	Welterweight	Welterweight	Welterweight
140	63,6	Super lightweight	Super lightweight	Junior welterweight	Junior welterweight
135	61,2	Lightweight	Lightweight	Lightweight	Lightweight
130	59,0	Super featherweight	Super featherweight	Junior lightweight	Junior lightweight
126	57,2	Featherweight	Featherweight	Featherweight	Featherweight
122	55,3	Super bantamweight	Super bantamweight	Junior featherweight	Junior featherweight
118	53,5	Bantamweight	Bantamweight	Bantamweight	Bantamweight
115	52,2	Super flyweight	Super flyweight	Junior bantamweight	Junior bantamweight
112	50,8	Flyweight	Flyweight	Flyweight	Flyweight
108	49.0	Light flyweight	Light flyweight	Junior featherweight	Junior featherweight
105	47,6	Minimumweight	Strawweight	Mini flyweight	Mini flyweight
80	40,6	Paperweight	Paperweight	Mini Paperweight	Mini Paperweight

 
 Heavyweight (Kelas berat)
Cruiserweight (Kelas jelajah)
Junior heavyweight (Kelas berat junior)
Light heavyweight (Kelas berat ringan)
Super middleweight (Kelas menengah super)
Middleweight (Kelas menengah)
Super welterweight (Kelas welter super)
Junior middleweight (Kelas menengah junior)
Welterweight (Kelas welter)
Super lightweight (Kelas ringan super)
Junior welterweight (Kelas welter junior)
Lightweight (Kelas ringan)
Super featherweight (Kelas bulu super)
Junior lightweight (Kelas ringan junior)
Featherweight (Kelas bulu)
Super bantamweight (Kelas bantam super)
Junior featherweight (Kelas bulu junior)
Bantamweight (Kelas bantam)
Super flyweight (Kelas terbang super)
Junior bantamweight (Kelas bantam junior)
Flyweight (Kelas terbang)
Light flyweight (Kelas terbang ringan)
Junior flyweight (Kelas terbang junior)
Minimumweight
Strawweight
Mini flyweight (Kelas terbang mini)
Mini flyweight (Kelas terbang mini)
Paperweight
Mini Paperweight