Divisions are meant to more in line with a fighters walk-around weight, than a durastic weight cut. Although some may choose to cut to a division.
One FC
Atomweight (115lbs/52kgs)
Strawweight (125lbs/56.7kgs)
Flyweight (135lbs/61.2kgs)
Bantamweight (145lbs/65.8kgs)
Featherweight (155lbs/70.3kgs)
Lightweight (170lbs/77.1kgs)
Welterweight (185lbs/83.9kgs)
Middleweight (205lbs/93kgs)
Light Heavyweight (225lbs/102.1kgs)
Heavyweight (265lbs/120.2kgs)
Atomweight, Strawweight, Bantamweight and featherweight are the only divisions that include female contestants.
UFC
Listed below are the UFC weight divisions for a comparison.
Strawweight (115lbs/52kgs)
Flyweight (125lbs/56.7kgs)
Bantamweight (135lbs/61.2kgs)
Featherweight (145lbs/65.8kgs)
Lightweight (155lbs/70.3kgs)
Welterweight (170lbs/77.1kgs)
Middleweight (185lbs/83.9kgs)
Light Heavyweight (205lbs/93kgs)
Heavyweight (265lbs/120.2kgs)
Strawweight, Flyweight, Bantamweight and Featherweight have female contestants.
PFL
Listed below are the PFL weight divisions for a comparison.
Flyweight (125lbs/56.7kgs) (women)
Featherweight (145lbs/65.8kgs) (men/women)
Lightweight (155lbs/70.3kgs) (men/women)
Welterweight (170lbs/77.1kgs) (men)
Lightweight Heavyweight (205lbs/93kgs) (men)
Heavyweight (265lbs/120.2kgs)
Bellator
Last but not least, Bellator.
Flyweight (125lbs/56.7kgs) (women)
Bantamweight (135lbs/61.2kgs) (men)
Featherweight (145lbs/65.8kgs) (men)
Lightweight (155lbs/70.3kgs) (men)
Welterweight (170lbs/77.1kgs) (men)
Middleweight (185lbs/83.9kgs) (men)
Light Heavyweight (205lbs/93kgs) (men)
Heavyweight (265lbs/120.2kgs) (men)
