New weight classes will begin January 1, 2022.
Go to this page for an explanation on how the records will merge.
http://www.usapowerlifting.com/usapl-record-changes-for-2015/

Men's weight classes: 53 (junior only),59,66,74,83,93,105,120,120+ (kilograms)
Women's weight classes: 47(junior only),52,57,63,72,84,84+

USA Powerlifting Handbook – easy version of USA Powerlifting rules, equipment, weight classes, ect.

USA Powerlifting Rulebook – full version of IPF rules, equipment, weight classes, ect.

USA Powerlifting Approved Gear​ List

USA Powerlifting - National Contest Qualifying Totals

USA Powerlifting/IPF – Lifter Classification Standards

Wilks Coefficient in Kilograms
 – Men Wilks Coefficient in Pounds
 - Men Wilks Coefficient in Kilograms 
– Women Wilks Coefficient in Pounds
– Women Wilks Coefficient in Kilograms


Kilogram to Pounds Conversion Chart


What is Raw Lifting?


Meet Card Template


World Anti-Doping Association website

Helpful Training website