Kelas Dalam Tinju, Ini Daftar 17 Kelas Dalam Tinju Profesional

5. Kelas Menengah 72,575 kilogram (Middleweight) 160 lbs.

6. Kelas Menengah Junior atau kelas welter super 69.853 kilogram (Junior middleweight / Super welterweight) 154 lbs.

7. Kelas Welter 66.678 kilogram (Welterweight) 147 lbs.

8. Kelas Welter Junior atau kelas ringan super 63.503 kilogram (Junior welterweight / Super lightweight) 140 lbs.

9. Kelas Ringan 61,235 kilogram (Lightweight 135 lbs).

10. Kelas Ringan Junior atau kelas bulu super 58,967 kilogram (Junior lightweight / Super featherweight) 130 lbs.

11. Kelas Bulu 57.153 kilogram (Featherweight) 126 lbs.

12. Kelas Bulu Junior atau kelas bantam super 55,338 kilogram (Junior featherweight / Super bantamweight) 122 lbs.

13. Kelas Bantam 53.524 kilogram (Bantamweight) 118 lbs.

14. Kelas Bantam Junior atau kelas terbang super 52.163 kilogram (Junior bantamweight / Super flyweight) 115 lbs.